Gi-Wook Lee
Yonsei University · 医学
研究室紹介
Professor Gi-Wook Lee's research lab specializes in clinical and translational neuroscience, focusing on cerebrovascular diseases, neurodegenerative disorders, and cerebrovascular imaging. The lab investigates the pathophysiology and diagnostic biomarkers of conditions such as carotid artery stenosis, multiple system atrophy, Parkinson’s disease, and Creutzfeldt-Jakob disease, with an emphasis on advanced neuroimaging techniques like MRI, TCD, and diffusion-weighted imaging. Research directions include early diagnosis, vascular mechanisms in neurodegeneration, and the role of genetic factors in young-onset Parkinson’s disease. The lab integrates clinical neurology with molecular and radiological approaches to improve patient outcomes and disease understanding.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
7Carotid artery stenting is widely performed for extracranial carotid artery stenosis. In-stent thrombosis is a rare but potentially devastating complication. We present a case of acute in-stent thrombosis immediately following stent insertion and post-balloon dilatation in a 64-year-old male. Thrombosis was successfully treated by intravenous tirofiban, a glycoprotein IIb/IIIa receptor inhibitor.
Background: Multiple system atrophy (MSA) and idiopathic Parkinson’s disease (IPD) are two common neurodegenerative disorders presenting with parkinsonism. Since a brain MRI study is an available method for differentiating MSA from IPD, we tried to find further values of brain MRI studies in differentiating MSA from IPD. Methods: We measured anteroposterior and transverse diameters (AD and TD, respectively) of the brain stem of T2-weighted axial images. We graded the severity of atrophy (grade 0
Background: The pulsatility index (PI) measured by a transcranial Doppler (TCD) has been postulated to reflect the vascular resistance that is distal to the artery being examined. Therefore, pathologies of small perforating arteries may affect the PI of the proximal artery. Microangiopathy is a common vascular complication of diabetes mellitus (DM), which may contribute to the development of small infarctions involving the perforating artery, and may be reflected on the PI. Methods: We enrolled
Background: Abnormalities of the parkin gene is the most frequently found genetic abnormality in patients with sporadic young age onset of Parkinson's disease (PD). We investigated the frequency of abnormalities of the parkin gene in Korean patients with young age onset PD (YOPD). Methods: This study included 18 patients (M:F=10:8) who developed PD before the age of 45. DNA was isolated from peripheral blood leukocytes. Exonal deletion and nucleotide sequence changes in the parkin gene was searc
Sporadic Creutzfeldt-Jakob disease (CJD) is a rare progressive spongiform encephalopathy. Involuntary movements commonly occur in the course of sporadic CJD, but focal dystonia alone as an initial manifestation is rare. We described a 40-yr-old man who presented with a 2 week history of focal dystonia in the neck and left arm. Interestingly, diffusion-weighted images revealed high signal intensities in the right temporal, posterior parietal, and occipital cortices rather than in the striatum.