연구성과로 돌아가기

2024 연구성과 (204 / 286)

※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
WoS SCOPUS Document Type Document Title Abstract Authors Affiliation ResearcherID (WoS) AuthorsID (SCOPUS) Author Email(s) Journal Name JCR Abbreviation ISSN eISSN Volume Issue WoS Edition WoS Category JCR Year IF JCR (%) FWCI FWCI Update Date WoS Citation SCOPUS Citation Keywords (WoS) KeywordsPlus (WoS) Keywords (SCOPUS) KeywordsPlus (SCOPUS) Language Publication Stage Publication Year Publication Date DOI JCR Link DOI Link WOS Link SCOPUS Link
Article AtGATA5 acts as a novel regulator in secondary cell wall biosynthesis by modulating NAC-domain transcription factors in Arabidopsis thaliana The plant cell wall is composed of a primary and secondary cell wall. The secondary cell wall (SCW) plays a crucial role in the movement of nutrients and water and serves as a barrier against pathogens and environmental stresses. However, the biosynthesis of the SCW is complex, involving a network of genes regulated by environmental factors, including light. In this study, we investigated the nuclear localization of AtGATA5 to determine its potential role as a transcription factor and its involvement in SCW formation. To explore changes in leaf phenotypes in overexpression AtGATA5 and the thickening of interfascicular fiber cells, we conducted a transient activity assay using Arabidopsis protoplasts. The results demonstrated that AtGATA5 can up-regulate NAC-domain transcription factors, which are master regulators of the SCW biosynthesis pathway. Furthermore, gene expression analysis in plants confirmed that as AtGATA5 expression increased, the expression levels of NAC-domain transcription factors also increased. These findings suggest that AtGATA5 plays a functional role in SCW formation by up-regulating master regulators in the SCW biosynthesis pathway. Overall, AtGATA5 may act as a novel regulator of SCW biosynthesis, offering insights into potential application. Kim, Byeonggyu; Kim, Kihwan; Kim, Won-Chan Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, NGS Core Facil, Daegu 41566, South Korea KIM, WON/AAJ-4506-2020 57222988339; 57210357476; 55492085000 kwc@knu.ac.kr; APPLIED BIOLOGICAL CHEMISTRY APPL BIOL CHEM 2468-0834 2468-0842 67 1 SCIE FOOD SCIENCE & TECHNOLOGY 2024 2.7 52.8 0 2025-05-07 0 0 Arabidopsis thaliana; AtGATA5; Interfascicular fiber cells; NAC-domain transcription factors; Secondary cell wall GATA FAMILY; GENE-EXPRESSION; EVOLUTION; LIGHT; CONSERVATION; SYSTEM; NST1 Arabidopsis thaliana; AtGATA5; Interfascicular fiber cells; NAC-domain transcription factors; Secondary cell wall Biopulping; Cell membranes; Plant diseases; Transcription; Arabidopsis thaliana; AtGATA5; Cell wall biosynthesis; Cell-wall formation; Domain transcription; Fiber cells; Interfascicular fiber cell; Master regulators; NAC-domain transcription factor; Secondary cell wall; Transcription factors English 2024 2024-12-18 10.1186/s13765-024-00966-8 바로가기 바로가기 바로가기 바로가기
Article Characteristic of phenotype, amino acids and volatile compounds for fresh tea leaves of Korean tea cultivars (Camellia sinensis (L.) O. Kuntze) Tea (Camellia sinensis (L.) O. Kuntze) is a popular beverage consumed worldwide. To establish fundamental scientific data, we analyzed the amino acids and volatile compounds in seven tea cultivars grown in Korea investigated phenotype also. Phenotypically, the leaf area and greenness index of young shoots and leaf blades were particularly different among the four Korean cultivars. Nine amino acids were detected from each cultivar, with the total amino acid and theanine contents being 9.08-41.42 and 2.81-24.60 mg/g, respectively. Moreover, 107 volatile compounds were identified as common components among tea cultivars using headspace solid-phase microextraction / gas chromatography-mass spectrometry (HS-SPME/GC-MS), and 38 key compounds were identified using partial least squares-discriminant analysis (PLS-DA) and hierarchical cluster analysis (HCA). The (Z)-linalool oxide (furanoid) concentrations were significantly high in Korean tea plant cultivars, and linalool concentrations were also high or low, but had high relative contents. Linalool and its various oxides are the major compounds responsible for the tea aroma. In conclusion, Korean tea cultivars have distinct characteristics, and the results of this study will form the basis for identifying Korean tea plant cultivars that can produce high-value tea products. Kang, Suyoung; Lee, So Jin; Kwon, Yonghee; Moon, Doo-Gyung; Sun, Jung Hun; Hwang, Kyu-Won; Moon, Joon-Kwan Natl Inst Hort & Herbal Sci, Rural Dev Adm, Res Inst Climate Change & Agr, Jeju 63240, South Korea; Hankyong Natl Univ Ind Acad Cooperat Fdn, Hansalim Agrifood Anal Ctr, Suwon 16500, South Korea; Kyungpook Natl Univ, Coll Agr & Life Sci, Daegu 41566, South Korea; Hankyong Natl Univ, Sch Plant Resources & Landscape Architecture, Anseong 17579, South Korea 57201216862; 55870334800; 56805929800; 7202057864; 57930136400; 56763314600; 8536720000 jkmoon@hknu.ac.kr; APPLIED BIOLOGICAL CHEMISTRY APPL BIOL CHEM 2468-0834 2468-0842 67 1 SCIE FOOD SCIENCE & TECHNOLOGY 2024 2.7 52.8 1.1 2025-05-07 3 3 Amino acid; Characteristic; Fresh tea leaves; Korean tea plant; Volatile compounds AROMA FORMATION; KEY ODORANTS; GREEN; THEANINE; BLACK; IDENTIFICATION; QUALITY; OOLONG; WHITE Amino acid; Characteristic; Fresh tea leaves; Korean tea plant; Volatile compounds Alcohols; Cluster analysis; Discriminant analysis; Gas chromatography; Hierarchical systems; Least squares approximations; Mass spectrometry; Plants (botany); Principal component analysis; Volatile organic compounds; Amino-acids; Camellia sinensis L; Characteristic; Fresh tea leaf; Korean tea plant; Plant cultivars; Scientific data; Tea cultivars; Tea plants; Volatile compounds; Amino acids English 2024 2024-07-30 10.1186/s13765-024-00919-1 바로가기 바로가기 바로가기 바로가기
Article Curcuma longa L. extract increased immune responses in RAW 264.7 cells and cyclophosphamide-induced BALB/c mice Curcuma longa L. extract (CLE) exerts various biological functions including antioxidant, anti-inflammation, anticancer, and antiallergenic effects. However, its immune-enhancing capacity remains unclear. Therefore, the immune-enhancing effect of CLE was investigated in RAW 264.7 cells and cyclophosphamide (CPP)-induced immunosuppression model. CLE upregulated nitric oxide (NO) and reactive oxygen species production and increased inducible nitric oxide synthase and cyclooxygenase-2 expression without affecting the RAW 264.7 cells viability. The results of quantitative real-time reverse transcription polymerase chain reaction and sandwich enzyme-linked immunosorbent assay showed that CLE increased the gene expression and protein levels of tumor necrosis factor-alpha, interleukin-6, and interleukin-1 beta in RAW 264.7 cells. Moreover, CLE upregulated p65, I kappa B kinase alpha/beta, and I kappa B alpha (I kappa B alpha) phosphorylation and downregulated I kappa B alpha expression in RAW 264.7 cells. CLE also increased p65 translocation from the cytoplasmic to the nucleus in RAW 264.7 cells. The oral administration of CLE increased organ indexes (including the spleen and thymus) and NO production in peritoneal macrophages and improved natural killer cell activity in CPP-induced immunosuppression BALB/c mice. Overall, CLE could be a useful health functional food material that can improve innate immunity via macrophage activation. Kim, Se Jeong; Kim, San; Jang, Sehyeon; Gu, Da Hye; Park, Jeong Min; Ryu, Jung A.; Yoon, Sung Ran; Jung, Sung Keun Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Daegu 41566, South Korea; Gyeongsangbuk Do Agr Res & Extens Serv, Div Agr Environm Res, Daegu, South Korea; Kyungpook Natl Univ, Res Inst Tailored Food Technol, Daegu, South Korea ; Jung, SUNG KEUN/AGR-2623-2022 58141666300; 58142092500; 58142092600; 58909933900; 58102062900; 57216744726; 24400410500; 35310491400 sryoon@korea.kr;skjung04@knu.ac.kr; APPLIED BIOLOGICAL CHEMISTRY APPL BIOL CHEM 2468-0834 2468-0842 67 1 SCIE FOOD SCIENCE & TECHNOLOGY 2024 2.7 52.8 1.1 2025-05-07 2 3 Health functional food; Immune-enhancing effect; Interleukin-1 beta; Interleukin-6; Natural killer cell; Nitric oxide; Nuclear factor-kappa B signaling pathway; Reactive oxygen species; Tumor necrosis factor-alpha NF-KAPPA-B; POLYSACCHARIDES Health functional food; Immune-enhancing effect; Interleukin-1β; Interleukin-6; Natural killer cell; Nitric oxide; Nuclear factor-kappa B signaling pathway; Reactive oxygen species; Tumor necrosis factor-α Cell death; Cell proliferation; Cell signaling; Enzymes; Immune system; Macrophages; Mammals; Oxygen; Polymerase chain reaction; Transcription; Tumors; Enhancing effect; Health functional food; Immune-enhancing effect; Interleukin 1β; Interleukin6 (IL6); Natural killer cells; Nuclear factor-kappa B signaling pathway; Nuclear factors; Reactive oxygen species; Signalling pathways; Tumor necrose factor-α; Tumor necrosis factors; Nitric oxide English 2024 2024-02-28 10.1186/s13765-024-00865-y 바로가기 바로가기 바로가기 바로가기
Article Dual Immunoglobulin Domain-Containing Cell Adhesion Molecule Increases Early in Renal Tubular Cell Injury and Plays Anti-Inflammatory Role Dual immunoglobulin domain-containing cell adhesion molecule (DICAM) is a type I transmembrane protein that presents in various cells including renal tubular cells. This study evaluated the expression and protective role of DICAM in renal tubular cell injury. HK-2 cells were incubated and treated with lipopolysaccharide (LPS, 30 mu g/mL) or hydrogen peroxide (H2O2, 100 mu M) for 24 h. To investigate the effect of the gene silencing of DICAM, small interfering RNA of DICAM was used. Additionally, to explain its role in cellular response to injury, DICAM was overexpressed using an adenoviral vector. DICAM protein expression levels significantly increased following treatment with LPS or H2O2 in HK-2 cells. In response to oxidative stress, DICAM showed an earlier increase (2-4 h following treatment) than neutrophil gelatinase-associated lipocalin (NGAL) (24 h following treatment). DICAM gene silencing increased the protein expression of inflammation-related markers, including IL-1 beta, TNF-alpha, NOX4, integrin beta 1, and integrin beta 3, in H2O2-induced HK-2 cell injury. Likewise, in the LPS-induced HK-2 cell injury, DICAM knockdown led to a decrease in occludin levels and an increase in integrin beta 3, IL-1 beta, and IL-6 levels. Furthermore, DICAM overexpression followed by LPS-induced HK-2 cell injury resulted in an increase in occludin levels and a decrease in integrin beta 1, integrin beta 3, TNF-alpha, IL-1 beta, and IL-6 levels, suggesting an alleviating effect on inflammatory responses. DICAM was elevated in the early stage of regular tubular cell injury and may protect against renal tubular injury through its anti-inflammatory properties. DICAM has a potential as an early diagnostic marker and therapeutic target for renal cell injury. Han, Jin; Yook, Ju-Min; Oh, Se-Hyun; Chung, Yu Kyung; Jung, Hee-Yeon; Choi, Ji-Young; Cho, Jang-Hee; Park, Sun-Hee; Kim, Chan-Duck; Kim, Yong-Lim; Han, Seungwoo; Lim, Jeong-Hoon Kyungpook Natl Univ, Res Inst Aging & Metab, Lab Arthrit & Cartilage Biol, Daegu 41404, South Korea; Kyungpook Natl Univ, Cell & Matrix Res Inst, Sch Med, Daegu 41944, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Div Nephrol, Dept Internal Med,Sch Med, Daegu 41944, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Div Rheumatol, Dept Internal Med,Sch Med, Daegu 41944, South Korea Park, Sun-Hee/LMN-0033-2024; Kim, Yong-Lim/AGK-3172-2022; Cho, Jang-hee/ABD-3534-2020; Lim, Jeong-Hoon/ABE-6003-2020; Jung, Hee-Yeon/AFB-8578-2022 57218360938; 35110084800; 56053033900; 57289628500; 57196396467; 7501393222; 7403536291; 7501831741; 8558530700; 55633533600; 55246807000; 55360244300 jinhan6628@gmail.com;jumin18@naver.com;ttily@nate.com;ykyk8904@naver.com;jyss1002@hanmail.net;jh-cho@knu.ac.kr;sh-park@knu.ac.kr;drcdkim@knu.ac.kr;ylkim@knu.ac.kr;kiefe73@gmail.com;jh-lim@knu.ac.kr; CURRENT ISSUES IN MOLECULAR BIOLOGY CURR ISSUES MOL BIOL 1467-3037 1467-3045 46 3 SCIE BIOCHEMISTRY & MOLECULAR BIOLOGY 2024 3 52.8 0 2025-05-07 0 0 DICAM; acute kidney injury; diagnostic marker; anti-inflammation; renal tubular injury ACUTE KIDNEY INJURY; DICAM; MORTALITY acute kidney injury; anti-inflammation; diagnostic marker; DICAM; renal tubular injury aggrecanase 2; beta1 integrin; beta3 integrin; caspase 3; cell adhesion molecule; green fluorescent protein; immunoglobulin; interleukin 1beta; interleukin 6; membrane protein; protein Bax; protein bcl 2; reactive oxygen metabolite; small interfering RNA; transcription factor Nrf2; tumor necrosis factor; vascular cell adhesion molecule 1; antioxidant activity; Article; cell adhesion; cell viability assay; controlled study; HK-2 [Human kidney] cell line; human; human cell; kidney injury; kidney tubule cell; mitochondrial dynamics; oxidative stress; physiological stress; protein expression; protein expression level; real time polymerase chain reaction; renal tubular cell injury; TUNEL assay; Western blotting English 2024 2024-03 10.3390/cimb46030115 바로가기 바로가기 바로가기 바로가기
Article Inhibition of Glial Activation and Subsequent Reduction in White Matter Damage through Supplementation with a Combined Extract of Wheat Bran, Citrus Peel, and Jujube in a Rat Model of Vascular Dementia Vascular dementia (VaD) is the second most common type of dementia after Alzheimer's disease. In our previous studies, we showed that wheat bran extract (WBE) reduced white matter damage in a rat VaD model and improved memory in a human clinical trial. However, starch gelatinization made the large-scale preparation of WBE difficult. To simplify the manufacturing process and increase efficacy, we attempted to find a decoction containing an optimum ratio of wheat bran, sliced citrus peel, and sliced jujube (WCJ). To find an optimal ratio, the cell survival of C6 (rat glioma) cultured under hypoxic conditions (1% O2) was measured, and apoptosis was assessed. To confirm the efficacies of the optimized WCJ for VaD, pupillary light reflex, white matter damage, and the activation of astrocytes and microglia were assessed in a rat model of bilateral common carotid artery occlusion (BCCAO) causing chronic hypoperfusion. Using a combination of both searching the literature and cell survival experiments, we chose 6:2:1 as the optimal ratio of wheat bran to sliced citrus peel to sliced jujube to prepare WCJ. We showed that phytic acid contained only in wheat bran can be used as an indicator component for the quality control of WCJ. We observed in vitro that the WCJ treatment improved cell survival by reducing apoptosis through an increase in the Bcl-2/Bax ratio. In the BCCAO experiments, the WCJ-supplemented diet prevented astrocytic and microglial activation, mitigated myelin damage in the corpus callosum and optic tract, and, consequently, improved pupillary light reflex at dosages over 100 mg/kg/day. The results suggest that the consumption of WCJ can prevent VaD by reducing white matter damage, and WCJ can be developed as a safe, herbal medicine to prevent VaD. Kim, Ki Hong; Lim, Sun-Ha; Hwang, Jeong Hyun; Lee, Jongwon Daegu Catholic Univ, Sch Med, Dept Neurosurg, Daegu 42105, South Korea; DigmBio Inc, Seongnam 13486, South Korea; Kyungpook Natl Univ, Sch Med, Dept Neurosurg, Daegu 41944, South Korea; Daegu Catholic Univ, Sch Med, Dept Biochem, Daegu 42105, South Korea 57201886535; 53982964100; 7403896906; 57196135893 gneuros@cu.ac.kr;sunha1977@hanmail.net;jhwang@knu.ac.kr;leejw@cu.ac.kr; CURRENT ISSUES IN MOLECULAR BIOLOGY CURR ISSUES MOL BIOL 1467-3037 1467-3045 46 2 SCIE BIOCHEMISTRY & MOLECULAR BIOLOGY 2024 3 52.8 0 2025-05-07 0 0 wheat; citrus; jujube; phytic acid; vascular dementia; chronic hypoperfusion; white matter CHRONIC CEREBRAL HYPOPERFUSION; COMMON CAROTID-ARTERY; APOPTOSIS; INJURY; BIOAVAILABILITY; METABOLISM; MECHANISMS; DECOCTION; PERMANENT; NOBILETIN chronic hypoperfusion; citrus; jujube; phytic acid; vascular dementia; wheat; white matter citrus peel extract; jujube extract; phosphate; plant extract; protein Bax; protein bcl 2; unclassified drug; wheat bran extract; animal cell; animal experiment; animal model; animal tissue; apoptosis; Article; bilateral common carotid artery occlusion; C6/36 cell line; carotid artery occlusion; cell survival; controlled study; diet supplementation; glia cell; immunohistochemistry; multiinfarct dementia; nonhuman; perfusion; polyacrylamide gel electrophoresis; quality control; rat; TUNEL assay; Western blotting; white matter injury English 2024 2024-02 10.3390/cimb46020096 바로가기 바로가기 바로가기 바로가기
Article TAAR8 Mediates Increased Migrasome Formation by Cadaverine in RPE Cells Migrasomes, the newly discovered cellular organelles that form large vesicle-like structures on the retraction fibers of migrating cells, are thought to be involved in communication between neighboring cells, cellular content transfer, unwanted material shedding, and information integration. Although their formation has been described previously, the molecular mechanisms of migrasome biogenesis are largely unknown. Here, we developed a cell line that overexpresses GFP-tetraspanin4, enabling observation of migrasomes. To identify compounds that regulate migrasome activity in retinal pigment epithelial (RPE) cells, we screened a fecal chemical library and identified cadaverine, a biogenic amine, as a potent migrasome formation inducer. Compared with normal migrating cells, those treated with cadaverine had significantly more migrasomes. Putrescine, another biogenic amine, also increased migrasome formation. Trace amine-associated receptor 8 (TAAR8) depletion inhibited migrasome increase in cadaverine-treated RPE cells, and cadaverine also inhibited protein kinase A phosphorylation. In RPE cells, cadaverine triggers migrasome formation via a TAAR8-mediated protein kinase A signaling pathway. Kim, Joon Bum; Bae, Ji-Eun; Park, Na Yeon; Kim, Yong Hwan; Kim, Seong Hyun; Hyung, Hyejin; Yeom, Eunbyul; Choi, Dong Kyu; Jeong, Kwiwan; Cho, Dong-Hyung Kyungpook Natl Univ, Sch Life Sci, BK21 FOUR KNU Creat BioRes Grp, Daegu 41566, South Korea; Kyungpook Natl Univ, KNU Inst Basic Sci, Coll Nat Sci, KNU G LAMP Res Grp, Daegu 41566, South Korea; Gyeonggido Business & Sci Accelerator, Bio Ind Dept, Suwon 16229, South Korea; Kyungpook Natl Univ, Organelle Inst, Daegu 41566, South Korea Kim, Joon/ADP-8066-2022; Choi, Hye Rin/JDV-9065-2023; Choi, dongKyu/LKL-2959-2024 57190611030; 57190605352; 57190609826; 57204676401; 57253406700; 57247294000; 56058004100; 57215816624; 57197993212; 35093684400 kss3213@naver.com;loveg730@naver.com;yeonie5613@gmail.com;yoo035913@gmail.com;kgj010@naver.com;itzmehyejin@gmail.com;yeb@knu.ac.kr;dongkyu@knu.ac.kr;assylum@gbsa.or.kr;dhcho@knu.ac.kr; CURRENT ISSUES IN MOLECULAR BIOLOGY CURR ISSUES MOL BIOL 1467-3037 1467-3045 46 8 SCIE BIOCHEMISTRY & MOLECULAR BIOLOGY 2024 3 52.8 0 2025-05-07 0 0 migrasome; cadaverine; TAAR8; TSPAN4; RPE cells ORGANELLE cadaverine; migrasome; RPE cells; TAAR8; TSPAN4 cadaverine; cyclic AMP dependent protein kinase; cytokine receptor; green fluorescent protein; putrescine; small interfering RNA; tetraspanin; tetraspanin 4; trace amine associated receptor 8; unclassified drug; actin polymerization; Article; biogenesis; cell migration; cell organelle; confocal microscopy; controlled study; fluorescence resonance energy transfer; human; human cell; immunoblotting; internalization (cell); live cell imaging; Migrasome; protein expression; retina pigment cell; signal transduction; Western blotting English 2024 2024-08 10.3390/cimb46080510 바로가기 바로가기 바로가기 바로가기
Article TSANet: multibranch attention deep neural network for classifying tactile selective attention in brain-computer interfaces Brain-computer interfaces (BCIs) enable communication between the brain and a computer and electroencephalography (EEG) has been widely used to implement BCIs because of its high temporal resolution and noninvasiveness. Recently, a tactile-based EEG task was introduced to overcome the current limitations of visual-based tasks, such as visual fatigue from sustained attention. However, the classification performance of tactile-based BCIs as control signals is unsatisfactory. Therefore, a novel classification approach is required for this purpose. Here, we propose TSANet, a deep neural network, that uses multibranch convolutional neural networks and a feature-attention mechanism to classify tactile selective attention (TSA) in a tactile-based BCI system. We tested TSANet under three evaluation conditions, namely, within-subject, leave-one-out, and cross-subject. We found that TSANet achieved the highest classification performance compared with conventional deep neural network models under all evaluation conditions. Additionally, we show that TSANet extracts reasonable features for TSA by investigating the weights of spatial filters. Our results demonstrate that TSANet has the potential to be used as an efficient end-to-end learning approach in tactile-based BCIs. Jang, Hyeonjin; Park, Jae Seong; Jun, Sung Chan; Ahn, Sangtae Kyungpook Natl Univ, Sch Elect & Elect Engn, IT1-505,80 Daehak Ro, Daegu 41566, South Korea; Korea Adv Inst Sci & Technol, Dept Bio & Brain Engn, Daejeon, South Korea; Korea Adv Inst Sci & Technol, Program Brain & Cognit Engn, Daejeon, South Korea; Gwangju Inst Sci & Technol, Sch Elect Engn & Comp Sci, Gwangju, South Korea; Gwangju Inst Sci & Technol, Artificial Intelligence Grad Sch, Gwangju, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu, South Korea ; JUN, SUNG/AAJ-2677-2020; Ahn, Sangtae/AFQ-7342-2022 58527748400; 57986661900; 57195404000; 55468016100 stahn@knu.ac.kr; BIOMEDICAL ENGINEERING LETTERS BIOMED ENG LETT 2093-9868 2093-985X 14 1 SCIE ENGINEERING, BIOMEDICAL 2024 2.8 52.8 0 2025-04-16 0 0 Brain-computer interface; Electroencephalography; Tactile selective attention; Deep neural network; Feature attention TIME; BCI Brain-computer interface; Deep neural network; Electroencephalography; Feature attention; Tactile selective attention Brain computer interface; Convolutional neural networks; Electroencephalography; Electrophysiology; Classification performance; Condition; Current limitation; Feature attention; High temporal resolution; Multibranch; Selective attention; Sustained attention; Tactile selective attention; Visual fatigue; adult; Article; convolutional neural network; deep neural network; discriminant analysis; electroencephalography; female; human; human experiment; male; normal human; selective attention; support vector machine; Deep neural networks English 2024 2024-01 10.1007/s13534-023-00309-4 바로가기 바로가기 바로가기 바로가기
Article Aberrant function of the salience network related to maltreatment experiences during thought-action fusion Childhood maltreatment (CM) causes early deviations in cognitive and affective processes, leading to future adaptation failures and psychopathology. Specifically, CM has been linked to cognitive distortions, and recent studies have focused on the impact of CM on the higher level of metacognitive beliefs. However, only a few studies have revealed the neural mechanisms underlying the association between altered metacognition and CM. Therefore, this functional magnetic resonance imaging (fMRI) study investigated the neural correlates of thought-action fusion (TAF) tendency and CM experiences. Overall, 40 young and healthy adults (21 men) participated in this study and underwent fMRI during the TAF task as well as psychological evaluation for CM, TAF tendency, anxiety, and depressive symptoms. During the TAF task, they were asked to read negative (Neg) or neutral (Neu) statements about neutral or close people (CP). Notably, significant activations were found in regions such as the bilateral anterior insula, dorsal anterior cingulate cortex (dACC), caudate, thalamus, medial prefrontal cortex, precuneus, and right amygdala in the NegCp > NeuCP contrast. Furthermore, anterior insula and dACC activities were significantly correlated with total scores of CM experiences and TAF. Exaggerated TAF tendency in persons with CM experiences was associated with increased response of the anterior insula and dACC, which are two core hubs of the salience network. Our results therefore seem to suggest insights for a better understanding of the neural mechanisms underlying metacognitive beliefs related to CM experiences. Lee, Sang Won; Kim, Seungho; Kim, Yun Ji; Jin, Bohyun; Chang, Yongmin; Lee, Seung Jae Kyungpook Natl Univ, Chilgok Hosp, Dept Psychiat, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Psychiat, 680 Gukchaebosang Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Dept Med & Biol Engn, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Mol Med, 680 Gukchaebosang Ro, Daegu 41944, South Korea; Kyungpook Natl Univ Hosp, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ Hosp, Dept Psychiat, Daegu, South Korea Lee, Seung/AAI-1191-2020 55820414800; 57218284791; 58106235700; 57794813600; 7501840633; 58509400200 ychang@knu.ac.kr;jayleemd@knu.ac.kr; BRAIN IMAGING AND BEHAVIOR BRAIN IMAGING BEHAV 1931-7557 1931-7565 18 3 SCIE NEUROIMAGING 2024 2.4 53.1 0.59 2025-05-07 3 3 Childhood maltreatment; Thought-action fusion; Metacognition; Emotional abuse; Anterior insula; Dorsal anterior cingulate cortex EARLY TRAUMA INVENTORY; CHILDHOOD EMOTIONAL ABUSE; PSYCHOMETRIC PROPERTIES; INSULA ACTIVATION; AMYGDALA; PSYCHOPATHOLOGY; PREVALENCE; DEPRESSION; PREDICTION; BIAS Anterior insula; Childhood maltreatment; Dorsal anterior cingulate cortex; Emotional abuse; Metacognition; Thought–action fusion Adult; Adult Survivors of Child Abuse; Anxiety; Brain; Brain Mapping; Female; Humans; Magnetic Resonance Imaging; Male; Metacognition; Neural Pathways; Thinking; Young Adult; adult; amygdala; anterior insula; anxiety; Article; brain region; caudate nucleus; Center for Epidemiological Studies Depression Scale; child abuse; controlled study; depression; dorsal anterior cingulate cortex; electroencephalography; emotional abuse; female; functional magnetic resonance imaging; Generalized Anxiety Disorder-7; hemodynamics; human; hyperactivity; male; medial prefrontal cortex; metacognition; neuroimaging; normal human; physical abuse; precuneus; questionnaire; reaction time; salience network; thalamus; thinking; young adult; brain; brain mapping; child abuse survivor; diagnostic imaging; nerve tract; nuclear magnetic resonance imaging; pathophysiology; physiology; procedures; psychology English 2024 2024-01-03 10.1007/s11682-023-00845-8 바로가기 바로가기 바로가기 바로가기
Article Disrupted cognitive network revealed by task-induced brain entropy in schizophrenia Brain entropy (BEN), which measures the amount of information in brain activity, provides a novel perspective for evaluating brain function. Recent studies using resting-state functional magnetic resonance imaging (fMRI) have shown that BEN during rest can help characterize brain function alterations in schizophrenia (SCZ). However, there is a lack of research on BEN using task-evoked fMRI to explore task-dependent cognitive deficits in SCZ. In this study, we evaluate whether the reduced working memory (WM) capacity in SCZ is possibly associated with dynamic changes in task BEN during tasks with high cognitive demands. We analyzed data from 15 patients with SCZ and 15 healthy controls (HC), calculating task BEN from their N-back task fMRI scans. We then examined correlations between task BEN values, clinical symptoms, 2-back task performance, and neuropsychological test scores. Patients with SCZ exhibited significantly reduced task BEN in the cerebellum, hippocampus, parahippocampal gyrus, thalamus, and the middle and superior frontal gyrus (MFG and SFG) compared to HC. In HC, significant positive correlations were observed between task BEN and 2-back accuracy in several brain regions, including the MFG and SFG; such correlations were absent in patients with SCZ. Additionally, task BEN was negatively associated with scores for both positive and negative symptoms in areas including the parahippocampal gyrus among patients with SCZ. In conclusion, our findings indicate that a reduction in BEN within prefrontal and hippocampal regions during cognitively demanding tasks may serve as a neuroimaging marker for SCZ. Kim, Seungho; Lee, Sang Won; Lee, Hansol; Lee, Hui Joong; Lee, Seung Jae; Chang, Yongmin Kyungpook Natl Univ, Dept Med & Biol Engn, Daegu, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Dept Psychiat, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Psychiat, 680 Gukchaebosang-Ro, Daegu 41944, South Korea; Kyungpook Natl Univ Hosp, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ Hosp, Dept Psychiat, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Mol Med, 680 Gukchaebosang-Ro, Daegu 41944, South Korea Lee, Seung/AAI-1191-2020 57218284791; 55820414800; 59299461900; 23485776600; 58509400200; 7501840633 jayleemd@knu.ac.kr;ychang@knu.ac.kr; BRAIN IMAGING AND BEHAVIOR BRAIN IMAGING BEHAV 1931-7557 1931-7565 18 5 SCIE NEUROIMAGING 2024 2.4 53.1 0 2025-05-07 0 0 Schizophrenia; Brain entropy; Functional magnetic resonance imaging; Working memory WORKING-MEMORY CAPACITY; NEGATIVE SYMPTOMS; EXECUTIVE FUNCTION; IMPAIRMENT; DEFICITS; METAANALYSIS; INDIVIDUALS; HIPPOCAMPUS; MECHANISMS; ADULTS Brain entropy; Functional magnetic resonance imaging; Schizophrenia; Working memory Adult; Brain; Brain Mapping; Cognition; Cognitive Dysfunction; Entropy; Female; Humans; Magnetic Resonance Imaging; Male; Memory, Short-Term; Neuropsychological Tests; Schizophrenia; adult; Article; cerebellum; clinical article; cognition; controlled study; entropy; female; functional magnetic resonance imaging; functional neuroimaging; hippocampus; human; male; middle frontal gyrus; neuropsychological assessment; parahippocampal gyrus; schizophrenia; superior frontal gyrus; brain; brain mapping; cognition; cognitive defect; diagnostic imaging; nuclear magnetic resonance imaging; pathophysiology; physiology; procedures; psychology; short term memory English 2024 2024-10 10.1007/s11682-024-00909-3 바로가기 바로가기 바로가기 바로가기
Article Effects of a Simulation-Based Care After-Death Mentoring Program for New Nurses: Augmented Reality End-of-Life Experience Background: Nurses who provide person-centered care even after death must possess essential competencies to perform their duties effectively. Therefore, it is imperative to develop educational programs to enhance the capabilities of new nurses in care after death. Objective: To develop a care after-death mentoring program that includes an augmented reality (AR) end-of-life experience for new nurses and to describe its effectiveness. Design: A quasi-experimental pre- to post-test design was followed to evaluate program outcomes. Setting/Participants: The participants (n = 18) were nurses with <12 months of experience working at a tertiary general hospital in South Korea. Measurements: A pre-post survey was conducted on comfort in bereavement/end-of-life care, death anxiety, and compassion competency. Data were analyzed using the SPSS program, employing descriptive statistics and paired sample t-tests. Results: Significant improvements were observed in both comfort during bereavement/end-of-life care and compassion competency (t = -8.43, p < 0.001; t = -4.90, p < 0.001). Conclusions: This study demonstrated enhancements in participants' comfort levels regarding bereavement and end-of-life care, as well as their ability to exhibit compassion after participating in the program. Consequently, it was confirmed that simulation-based care after-death mentoring education utilizing an AR app helped enhance the capabilities of new nurses. Kim, Ki Kyong; Kim, Bokyoung Yonsei Univ, Wonju Coll Nursing, Wonju, South Korea; Kyungpook Natl Univ, Res Inst Nursing Innovat, Coll Nursing, 680 Gukchaebosang Ro, Daegu 41944, South Korea 14022934700; 59397453600 bonnie@knu.ac.kr; JOURNAL OF PALLIATIVE MEDICINE J PALLIAT MED 1096-6218 1557-7740 27 12 SCIE HEALTH CARE SCIENCES & SERVICES 2024 2.1 53.2 0 2025-05-07 0 0 augmented reality; death; mentoring; nurses; simulation training PALLIATIVE CARE; VALIDATION; ANXIETY augmented reality; death; mentoring; nurses; simulation training Adult; Attitude to Death; Augmented Reality; Empathy; Female; Humans; Male; Mentoring; Nursing Staff, Hospital; Program Evaluation; Republic of Korea; Surveys and Questionnaires; Terminal Care; adult; Article; augmented reality; bereavement; communication skill; comparative study; compassion; controlled study; fear of death; feedback system; female; human; interpersonal communication; learning environment; major clinical study; male; outcome assessment; personal experience; quasi experimental study; simulation training; South Korea; terminal care; tertiary care center; attitude to death; augmented reality; education; empathy; mentoring; nursing staff; procedures; program evaluation; psychology; questionnaire English 2024 2024-12-01 10.1089/jpm.2024.0252 바로가기 바로가기 바로가기 바로가기
Article Cross-equalization for time-lapse sparker seismic data Time-lapse seismic data processing is an important technique for observing subsurface changes over time. The conventional time-lapse seismic exploration has been conducted using a large-scale exploration system. However, for efficient monitoring of shallow subsurface, time-lapse monitoring based on the small-scale exploration system is required. Small-scale exploration system using a sparker source offers high vertical resolution and cost efficiency, but it faces challenges, such as inconsistent waveforms of sparker sources, inaccurate positioning information and a low signal-to-noise ratio. Therefore, this study proposes a data processing workflow to preserve the signal and enhance the repeatability of small-scale time-lapse seismic data acquired using a sparker source. The proposed workflow has three stages: pre-stack, post-stack and machine learning-based data processing. Conventional seismic data processing methods were applied to enhance the quality of the sparker seismic data during the pre-stack data processing stage. In the post-stack processing stage, the positions and energy correction were performed, and the machine learning-based data processing stage attenuated random noise and applied a matched filter. The data processing was performed using only the seismic signals recorded near the seafloor, and the results confirmed the improvement in the repeatability of the entire seismic profile, including that of the target area. According to the repeatability quantification results, the predictability increased and the normalized root mean square decreased during data processing, indicating improved repeatability. In particular, the repeatability of the data was greatly improved through vertical correction, energy correction and matched filtering approaches. The processing results demonstrate that the data processing method proposed in this study can effectively enhance the repeatability of high-resolution time-lapse seismic data. Consequently, this approach could contribute to a more accurate understanding of temporal changes in subsurface structure and material properties. Lee, Soojin; Won, Jongpil; Jun, Hyunggu Kyungpook Natl Univ, Dept Geol, Daegu 41566, South Korea 59654765500; 58896243400; 56048061400 hgjun@knu.ac.kr; GEOPHYSICAL PROSPECTING GEOPHYS PROSPECT 0016-8025 1365-2478 72 9 SCIE GEOCHEMISTRY & GEOPHYSICS 2024 1.8 53.5 0 2025-05-07 0 0 data processing; monitoring; seismics; time lapse WAVE-FORM INVERSION; REPEATABILITY ENHANCEMENT; CO2 STORAGE; RESOLUTION data processing; monitoring; seismics; time lapse Data reduction; Gluing; Seismic response; Spatio-temporal data; Data processing methods; Exploration systems; Machine-learning; Processing stage; Seismic; Seismic data processing; Small scale; Time lapse; Time-lapse seismic data; Work-flows; data processing; prestack migration; seismic data; seismic noise; Seismic prospecting English 2024 2024-11 10.1111/1365-2478.13600 바로가기 바로가기 바로가기 바로가기
Article Loss functions in machine learning for seismic random noise attenuation Seismic random noise is one of the main factors that degrade the quality of seismic data. Therefore, seismic random noise attenuation should be performed appropriately through several stages during seismic data processing, and this requires sufficient experience and knowledge because the proper hyperparameters need to be determined based on the features of the noise in the target seismic data. Recently, machine learning-based seismic noise attenuation has been widely studied because it provides suitable results by learning noise features from noisy data, unlike conventional physics-based approaches. There are many important factors in machine learning, and, here, we focus on the loss functions of machine learning in terms of seismic random noise attenuation. The most widely used loss function is l2, but we train a model with various kinds of single and multiple loss functions and attenuate seismic random noise. We analyse the efficiency of loss functions by comparing the noise-attenuated results of synthetic and field seismic data qualitatively and quantitatively. Our analysis indicates that the multiple loss function with the l1 norm can be a proper choice for random noise suppression of seismic data. Jun, Hyunggu; Kim, Han-Joon Kyungpook Natl Univ, Dept Geol, Daegu, South Korea; Korea Inst Ocean Sci & Technol, Marine Act Fault Res Ctr, Busan 49111, South Korea; Kyungpook Natl Univ, Dept Geol, Daegu 41566, South Korea Jun, Hyunggu/ABT-7172-2022 56048061400; 57193851494 hgjun@knu.ac.kr; GEOPHYSICAL PROSPECTING GEOPHYS PROSPECT 0016-8025 1365-2478 72 3 SCIE GEOCHEMISTRY & GEOPHYSICS 2024 1.8 53.5 2.41 2025-05-07 4 4 data processing; noise; seismics; signal processing STRUCTURAL SIMILARITY; SIGNAL data processing; noise; seismics; signal processing Data handling; Geophysical prospecting; Machine learning; Seismic response; Seismic waves; Hyper-parameter; Loss functions; Machine-learning; Noise; Noise attenuation; Random noise; Seismic; Seismic data processing; Seismic datas; Signal-processing; data quality; machine learning; seismic attenuation; seismic data; seismic noise; signal processing; Signal processing English 2024 2024-03 10.1111/1365-2478.13449 바로가기 바로가기 바로가기 바로가기
Article Spatial and temporal variability of climate extremes and their impact on maize yield in North-Central Nigeria Climate change is threatening global food security by instigating hot and dry spells of varying intensity and frequency, driven by the increased atmospheric concentration of greenhouse gasses. Agriculture is the main economic driver in North-Central Nigeria; however, the influence and contribution of climate extremes in inducing maize yield variations are not well reported. In this study, 26 agriculturally related extreme climate indices were derived using a 39-year (1982 - 2020) daily temperature and rainfall data collected from 25 weather stations. Stepwise regression was used to identify the nine most influential climate extreme indices that elucidate the variations in rainfed maize yield. Across all weather stations, a gradual drying was observed, supported by statistically significant (p < 0.05) declining trends in most rainfall-related extreme indices, particularly consecutive wet days and heavy rainfall days. Most temperature-related extreme indices showed notably higher and statistically significant warming rates (p < 0.05), except for the cold spell duration indicator and cold nights. Warm nights, featuring significantly increasing rates of 0.12-1.1 days per decade, were the most influential factor contributing to a reduction in maize yield by 19.6 kg/ha per unit increase. Additionally, maize yield increased at a rate of 32.5 kg/ha per unit increase in the daily diurnal temperature. The selected climatic extremes from the stepwise regression analysis demonstrated a good predictive capacity for rainfed maize yield variations. The study showed that North-Central Nigeria is particularly susceptible to severe droughts and heat waves that can seriously deteriorate sustainable maize production in the future. Adeyemi, Khalid Adeola; Ahmad, Mirza Junaid; Adelodun, Bashir; Odey, Golden; Choi, Kyung Sook Kyungpook Natl Univ, Dept Agr Civil Engn, Daegu, South Korea; Univ Ilorin, Dept Agr & Biosyst Engn, Ilorin, Nigeria; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu, South Korea ; Ahmad, Mirza/AAD-5982-2020; Odey, Golden/MVV-6310-2025; Adelodun, Bashir/O-2941-2018 57487234500; 57201479907; 57193774482; 57211444984; 54392662900 adeyemi.khalid@knu.ac.kr;agri.junaid1205@gmail.com;adelodun.b@unilorin.edu.ng;goldenodey@knu.ac.kr;ks.choi@knu.ac.kr; THEORETICAL AND APPLIED CLIMATOLOGY THEOR APPL CLIMATOL 0177-798X 1434-4483 155 4 SCIE METEOROLOGY & ATMOSPHERIC SCIENCES 2024 2.7 53.6 0.5 2025-05-07 3 2 TEMPERATURE; DROUGHT; TRENDS Nigeria; air temperature; climate effect; crop yield; extreme event; maize; rainfall; spatial variation; temporal variation English 2024 2024-04 10.1007/s00704-023-04770-0 바로가기 바로가기 바로가기 바로가기
Article Three distinct ORF1a recombinants of the SARS-CoV-2 Delta variant of concern The ongoing COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has led to the emergency of various lineages through mutations and recombination. In the Delta lineage, we identified recombination events in the ORF1a gene, which divided the Delta sublineages into three different genotypes (Delta R1-R3). The regional distributions of Delta R1 and Delta R2 were not correlated, indicating that recombination occurred early in the Delta outbreak. The impact of the ORF1a gene on SARS-CoV-2 transmission remains unclear; however, our findings suggest that recombination may have contributed to the evolution and global spread of the Delta lineage. Lee, Dong-Wook; Kim, Jeong-Min; Kim, Da-Won; Kim, Ji-Yun; Kim, Jeong-Ah; Lee, Chae Young; No, Jin Sun; Kim, Il-Hwan; Rhee, Jee Eun; Kim, Eun-Jin; Kwon, Jung-Hoon Kyungpook Natl Univ, Dept Vet Med, Coll Vet Med, Daegu 41566, South Korea; Korea Dis Control & Prevent Agcy, Bur Infect Dis Diag Control, Div Emerging Infect Dis, Cheongju 28159, South Korea 57711484300; 57203325163; 57299949900; 57299583700; 57365772200; 57222424110; 57188833177; 57207979541; 7202839819; 57225870516; 55559800200 ekim@korea.kr;junghoon.kwon@knu.ac.kr; VIROLOGY VIROLOGY 0042-6822 1089-862X 590 SCIE VIROLOGY 2024 2.4 53.6 0 2025-05-07 0 0 SARS-CoV-2; COVID-19; Recombination; Phylogenetic analysis TRANSMISSION COVID-19; Phylogenetic analysis; Recombination; SARS-CoV-2 COVID-19; Disease Outbreaks; Humans; Pandemics; SARS-CoV-2; SARS-CoV-2 variants; Article; coronavirus disease 2019; genetic recombination; genetic variability; genotype; nonhuman; open reading frame; ORF1a gene; phylogenetic tree; phylogeny; SARS-CoV-2 Delta; variant of concern; virus gene; virus recombinant; virus transmission; coronavirus disease 2019; epidemic; genetics; human; pandemic; Severe acute respiratory syndrome coronavirus 2 English 2024 2024-02 10.1016/j.virol.2023.109945 바로가기 바로가기 바로가기 바로가기
Article Effect of hemoglobin A1c change on 24-month clinical outcomes in patients with diabetes after acute myocardial infarction Background The average glycated hemoglobin (HbA1c) may not accurately reflect glycemic control status during the mid-term after acute myocardial infarction (AMI). We aimed to evaluate changes in HbA1c and their effect on mid-term clinical outcomes in patients with diabetes and AMI. Methods We enrolled patients with diabetes (n = 967) who underwent HbA1c measurement in the Korean nationwide registry. These patients were categorized into three groups based on changes in HbA1c from index admission to the 1-year follow-up visit: a decrease in HbA1c > 1%, changes in HbA1c within 1%, and an increase in HbA1c > 1%. Clinical outcomes at 24 months were examined. Results The baseline HbA1c levels were 8.55 +/- 0.85, 7.00 +/- 0.98 and 7.07 +/- 1.05 (P = 0.001) and HbA1c levels after 1 year were 6.62 +/- 0.73, 7.05 +/- 0.98 and 9.26 +/- 1.59 (P = 0.001) for patients with 3 groups, respectively. Patients with a 1% decrease in HbA1c had significantly lower incidence of major adverse cardiovascular events (MACE), cardiac death, and rehospitalization after 24 months than those with a 1% increase in HbA1c. However, in the Cox regression analysis, a >1% decrease in HbA1c change was not an independent factor for MACE, cardiac death, and rehospitalization. Conclusions Our analysis indicates that an HbA1c decrease of >1% within the first 12 months was not an independent prognostic factor until the 24-month mark. Therefore, standard diabetic control is recommended for patients with diabetes and AMI for up to 2 years. Park, Sangshin; Choi, Woong Gil; Bae, Dae-Hwan; Kim, Min; Lee, Ju-Hee; Kim, Sangmin; Bae, Jang-Whan; Kim, Dong-Woon; Cho, Myeong-Chan; Kim, Chong-Jin; Chae, Shung-Chull; Jeong, Myung-Ho; Hwang, Kyung-Kuk Chungbuk Natl Univ Hosp, Reg Cardiovasc Dis Ctr, Chongju, South Korea; Chungbuk Natl Univ, Coll Med, Dept Internal Med, Div Cardiol, Cheongju, South Korea; Kyung Hee Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Kyungpook Natl Univ, Coll Med, Dept Internal Med, Daegu, South Korea; Chonnam Natl Univ Hosp, Dept Internal Med, Gwangju, South Korea; Chonnam Natl Univ Hosp, Heart Ctr, Gwangju, South Korea Choi, So/AAV-1947-2020; Bae, Dae-Hwan/AAO-6313-2020 58502842800; 26638070200; 57211641616; 57202007060; 57204073070; 56442934700; 8699381000; 56109810300; 58092080500; 35229511500; 7101962036; 56485157500; 58842870300 woonggil7@gmail.com; CORONARY ARTERY DISEASE CORONARY ARTERY DIS 0954-6928 1473-5830 35 6 SCIE CARDIAC & CARDIOVASCULAR SYSTEMS 2024 2 53.7 0 2025-05-07 0 0 diabetes; hemoglobin A1c; myocardial infarction INTENSIVE GLUCOSE CONTROL; AMERICAN-COLLEGE; GLYCEMIC CONTROL; MORTALITY; ASSOCIATION; TERM; CORONARY; RISK; COMPLICATIONS; GUIDELINES diabetes; hemoglobin A1c; myocardial infarction Aged; Biomarkers; Blood Glucose; Diabetes Mellitus; Female; Glycated Hemoglobin; Glycemic Control; Humans; Male; Middle Aged; Myocardial Infarction; Patient Readmission; Registries; Republic of Korea; Risk Factors; Time Factors; Treatment Outcome; acetylsalicylic acid; anticoagulant agent; antithrombocytic agent; beta adrenergic receptor blocking agent; clopidogrel; glucose; hemoglobin A1c; hydroxymethylglutaryl coenzyme A reductase inhibitor; low density lipoprotein cholesterol; prasugrel; ticagrelor; biological marker; glycated hemoglobin; hemoglobin A1c protein, human; acute heart infarction; adult; age; all cause mortality; Article; atrial fibrillation; cardiovascular disease; cause of death; cerebrovascular accident; clinical outcome; cohort analysis; coronary angiography; coronary artery bypass surgery; coronary stenting; diabetes mellitus; diabetic patient; female; follow up; glucose blood level; heart death; heart failure; heart infarction; heart left ventricle ejection fraction; hospital readmission; human; hypertension; incidence; Korea; low density lipoprotein cholesterol level; major adverse cardiac event; major clinical study; male; middle aged; multicenter study; observational study; percutaneous coronary intervention; prevalence; prognosis; prospective study; renin angiotensin aldosterone system; risk factor; ST segment elevation myocardial infarction; stent thrombosis; aged; blood; epidemiology; glycemic control; heart infarction; metabolism; procedures; register; South Korea; time factor; treatment outcome English 2024 2024-09 10.1097/mca.0000000000001369 바로가기 바로가기 바로가기 바로가기
페이지 이동:

논문 데이터 용어 설명

용어 설명
WoS Web of Science. Clarivate Analytics에서 제공하는 학술 데이터베이스입니다. 해당 논문이 WoS에 수록되어 있는지 여부를 표시합니다 (○: 수록됨).
SCOPUS Elsevier에서 제공하는 세계 최대 규모의 초록 및 인용 데이터베이스입니다. 해당 논문이 SCOPUS에 수록되어 있는지 여부를 표시합니다 (○: 수록됨).
Document Type 문헌의 유형을 나타냅니다. Article(원저), Review(리뷰), Proceeding Paper(학회논문), Editorial Material(편집자료), Letter(레터) 등으로 분류됩니다.
Title 논문의 제목입니다.
Abstract 논문의 초록(요약)입니다. 연구의 목적, 방법, 결과, 결론을 간략히 요약한 내용입니다.
Authors 논문의 저자 목록입니다. 공동 저자가 여러 명인 경우 세미콜론(;)으로 구분됩니다.
Affiliation 저자들의 소속 기관 정보입니다. 대학, 연구소, 기업 등 저자가 소속된 기관명이 표시됩니다.
ResearcherID (WoS) Web of Science의 고유 연구자 식별번호입니다. 동명이인을 구분하고 연구자의 업적을 정확하게 추적할 수 있습니다.
AuthorsID (SCOPUS) SCOPUS의 고유 저자 식별번호입니다. 연구자의 모든 출판물을 추적하고 관리하는 데 사용됩니다.
Journal 논문이 게재된 학술지의 정식 명칭입니다.
JCR Abbreviation Journal Citation Reports에서 사용하는 저널의 공식 약어입니다. 저널을 간략하게 표기할 때 사용됩니다.
ISSN International Standard Serial Number. 국제표준연속간행물번호로, 인쇄본 저널에 부여되는 고유 식별번호입니다.
eISSN Electronic ISSN. 전자 버전 저널에 부여되는 고유 식별번호입니다.
Volume 저널의 권(Volume) 번호입니다. 보통 연도별로 하나의 권이 부여됩니다.
Issue 저널의 호(Issue) 번호입니다. 한 권 내에서 여러 호로 나누어 출판되는 경우가 많습니다.
WoS Edition Web of Science의 에디션입니다. SCIE(Science Citation Index Expanded), SSCI(Social Sciences Citation Index), AHCI(Arts & Humanities Citation Index) 등으로 구분됩니다.
WoS Category Web of Science의 주제 분류 카테고리입니다. 저널과 논문이 속한 학문 분야를 나타냅니다.
JCR Year 해당 저널의 JCR(Journal Citation Reports) 지표가 산출된 연도입니다.
IF (Impact Factor) 저널 영향력 지수. 최근 2년간 발표된 논문이 해당 연도에 평균적으로 인용된 횟수를 나타냅니다. 저널의 학술적 영향력을 나타내는 대표적인 지표입니다.
JCR (%) 해당 카테고리에서 저널이 위치하는 상위 백분율입니다. 값이 낮을수록 우수한 저널임을 의미합니다 (예: 5%는 상위 5%를 의미).
FWCI Field-Weighted Citation Impact. 분야별 가중 인용 영향력 지수입니다. 논문이 받은 인용을 동일 분야, 동일 연도, 동일 문헌 유형의 평균과 비교한 값입니다. 1.0이 평균이며, 1.0보다 높으면 평균 이상의 인용을 받았음을 의미합니다.
FWCI UpdateDate FWCI 값이 마지막으로 업데이트된 날짜입니다. FWCI는 인용이 누적됨에 따라 주기적으로 업데이트됩니다.
WOS Citation Web of Science에서 집계된 해당 논문의 총 인용 횟수입니다.
SCOPUS Citation SCOPUS에서 집계된 해당 논문의 총 인용 횟수입니다.
Keywords (WoS) 저자가 논문에서 직접 지정한 키워드입니다. Web of Science에 등록된 저자 키워드 목록입니다.
KeywordsPlus (WoS) Web of Science에서 자동으로 추출한 추가 키워드입니다. 논문의 참고문헌 제목에서 자주 등장하는 단어들로 생성됩니다.
Keywords (SCOPUS) 저자가 논문에서 직접 지정한 키워드입니다. SCOPUS에 등록된 저자 키워드 목록입니다.
KeywordsPlus (SCOPUS) SCOPUS에서 자동으로 추출하거나 추가한 색인 키워드입니다.
Language 논문이 작성된 언어입니다. 대부분 English이며, 그 외 다양한 언어로 작성된 논문이 포함될 수 있습니다.
Publication Year 논문이 출판된 연도입니다.
Publication Date 논문의 정확한 출판 날짜입니다 (년-월-일 형식).
DOI Digital Object Identifier. 디지털 객체 식별자로, 논문을 고유하게 식별하는 영구적인 식별번호입니다. 이를 통해 논문의 온라인 위치를 찾을 수 있습니다.