日本語
 
Help Privacy Policy ポリシー/免責事項
  詳細検索ブラウズ

アイテム詳細

  Analyzing the neocortical fine-structure

Kruggel, F. J., Brückner, M. K., Arendt, T., Wiggins, C. J., & von Cramon, D. Y. (2001). Analyzing the neocortical fine-structure. In M. F., Insana, & R. M., Leahy (Eds.), Information Processing in Medical Science: 17th International Conference, IPMI 2001 Davis, CA, USA, June 18–22, 2001 Proceedings (pp. 239-245). Berlin: Springer. doi:10.1007/3-540-45729-1_26.

Item is

基本情報

表示: 非表示:
アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-0003-2188-E 版のパーマリンク: https://hdl.handle.net/21.11116/0000-0003-2189-D
資料種別: 会議論文

ファイル

表示: ファイル

関連URL

表示:

作成者

表示:
非表示:
 作成者:
Kruggel, Frithjof J.1, 著者           
Brückner, Martina K.2, 著者
Arendt, Thomas2, 著者
Wiggins, Christopher J.1, 著者           
von Cramon, D. Yves1, 著者           
所属:
1Department Cognitive Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634563              
2External Organizations, ou_persistent22              

内容説明

表示:
非表示:
キーワード: Motor Cortex; Cortical Thickness; Inferior Frontal Gyrus; Magnetic Resonance Data; Template Region
 要旨: Cytoarchitectonic fields of the human neocortex are defined by characteristic variations in the composition of a general six-layer structure. It is commonly accepted that these fields correspond to functionally homogeneous entities. Diligent techniques were developed to characterize cytoarchitectonic fields by staining sections of post-mortem brains and subsequent statistical evaluation. Fields were found to show a considerable interindividual variability in extent and relation to macroscopic anatomical landmarks. With upcoming new high-resolution magnetic resonance imaging (MRI) protocols, it appears worthwhile to examine the feasibility of characterizing the neocortical fine-structure from anatomical MRI scans, thus, defining neocortical fields by in vivo techniques. A fixated brain hemisphere was scanned at a resolution of approximately 0.3 mm. After correcting for intensity inhomogeneities in the dataset, the cortex boundaries (the white/grey matter and grey matter/background interfaces) were determined as a triangular mesh. Radial intensity profiles following the shortest path through the cortex were computed and characterized by a sparse set of features. A statistical similarity measure between features of different regions was defined, and served to define the extent of Brodmann's Areas 4, 17, 44 and 45 in this dataset.

資料詳細

表示:
非表示:
言語: eng - English
 日付: 2001-06-08
 出版の状態: オンラインで出版済み
 ページ: -
 出版情報: -
 目次: -
 査読: 査読あり
 識別子(DOI, ISBNなど): DOI: 10.1007/3-540-45729-1_26
 学位: -

関連イベント

表示:
非表示:
イベント名: 17th International Conference, IPMI 2001
開催地: Davis, CA
開始日・終了日: 2001-06-18 - 2001-06-21

訴訟

表示:

Project information

表示:

出版物 1

表示:
非表示:
出版物名: Information Processing in Medical Science: 17th International Conference, IPMI 2001 Davis, CA, USA, June 18–22, 2001 Proceedings
種別: 会議論文集
 著者・編者:
Insana, Michael F.1, 編集者
Leahy, Richard M.1, 編集者
所属:
1 External Organizations, ou_persistent22            
出版社, 出版地: Berlin : Springer
ページ: XVI, 537 S. 巻号: 2082 通巻号: - 開始・終了ページ: 239 - 245 識別子(ISBN, ISSN, DOIなど): ISBN: 978-3-540-42245-7
DOI: 10.1007/3-540-45729-1