A comparison between the accuracy of voxel-based morphometry and hippocampal volumetry in Alzheimer's disease
نویسندگان
چکیده
منابع مشابه
Structural MRI in Frontotemporal Dementia: Comparisons between Hippocampal Volumetry, Tensor-Based Morphometry and Voxel-Based Morphometry
BACKGROUND MRI is an important clinical tool for diagnosing dementia-like diseases such as Frontemporal Dementia (FTD). However there is a need to develop more accurate and standardized MRI analysis methods. OBJECTIVE To compare FTD with Alzheimer's Disease (AD) and Mild Cognitive Impairment (MCI) with three automatic MRI analysis methods - Hippocampal Volumetry (HV), Tensor-based Morphometry...
متن کاملEffects of Various Intracranial Volume Measurements on Hippocampal Volumetry and Modulated Voxel-based Morphometry
JKSMRM 13:63-73(2009) Neuroscience Research Institute, Kangwon National University College of Medicine Received; March 2, 2009, revised; April 30, 2009, accepted; May 10, 2009 Corresponding author : Sam Soo Kim, M.D., Department of Radiology, Kangwon National University Hospital, 17-1 Hyoja 3-dong, Chuncheon, Kangwon-do 200-947, Korea Tel. 82-33-258-2329 Fax. 82-33-258-2221 E-mail: samskim@kang...
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This is a comparative study between manual volumetry (MV) and voxel based morphometry (VBM) as methods of evaluating the volume of brain structures in magnetic resonance images. The volumes of the hippocampus and the amygdala of 16 panic disorder patients and 16 healthy controls measured through MV were correlated with the volumes of gray matter estimated by optimized modulated VBM. The chosen ...
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The morphology of cortical grey matter is commonly assessed using T1-weighted MRI together with automated computerised methods such as voxel-based morphometry (VBM) and cortical thickness measures. In the presented study we investigate how grey matter changes identified using voxel-based cortical thickness (VBCT) measures compare with local grey matter volume changes identified using VBM. We us...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2004
ISSN: 1053-1807,1522-2586
DOI: 10.1002/jmri.20001