کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
506009 864553 2007 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Knowledge-based localization of hippocampus in human brain MRI
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Knowledge-based localization of hippocampus in human brain MRI
چکیده انگلیسی

We present a novel and efficient method for localization of human brain structures such as hippocampus. Landmark localization is important for segmentation and registration. This method follows a statistical roadmap, consisting of anatomical landmarks, to reach the desired structures. Using a set of desired and undesired landmarks, identified on a training set, we estimate Gaussian models and determine optimal search areas for desired landmarks. The statistical models form a set of rules to evaluate the extracted landmarks during the search procedure. When applied on 900 MR images of 10 epileptic patients, this method demonstrated an overall success rate of 83%.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers in Biology and Medicine - Volume 37, Issue 9, September 2007, Pages 1342–1360
نویسندگان
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