スタッフ紹介
ホルヘ リエラ
ホルヘ リエラ
氏名
ホルヘ リエラ, PhD
所属
東北大学加齢医学研究所 脳機能開発研究分野 准教授
研究テーマ
  • 大脳皮質におけるメゾスコピック現象のモデリング
  • 神経イメージングマルチモダリティの統合
研究トピックス
  • 神経細胞とアストロサイトにおける信号の統合機能
  • 大脳皮質内細胞の微小回路とネットワーク
  • 神経細胞群ダイナミクスと脳結合グラフ
  • 神経血管・代謝結合系の生物物理学
  • 神経イメージングにおける時空間上の逆問題
主な業績
1. Goto T, Hatanaka R, Ogawa T, Sumiyoshi A, Riera J, Kawashima R.
"An evaluation of the conductivity profile in the somatosensory barrel cortex of Wistar rats."
Journal of Neurphysiology, in press.
2. Riera J, Sumiyoshi A.
"Brain oscillations: ideal scenery to understand the neurovascular coupling."
Current Opinion in Neurology, 23:374–381,2010.
3. Riera J, Ogawa T, Hatanaka R, Goto T, Sumiyoshi A, Enjieu Kadji H, Nakauchi S, Kawashima R.
"Concurrent observations of astrocytic Ca2+ activity and multisite extracellular potentials from an intact cerebral cortex."
Journal of Biophotonics,3(3):147-160,2010.
4. Riera J, Jiméz JC, Wan X, Kawashima R, Ozaki T.
"Nonlinear local electro-vascular coupling. Part II: From data to neural masses."
Human Brain Mapping. 2007;28:335-354.
5. Poznanski R, Riera J.
"fMRI models of dendritic and astrocytic networks."
J. Integrative Neuroscience. 2006;5,2:273-326.
6. Riera J, Wan X, Jimenez JC, Kawashima R.
"Nonlinear local electro-vascular coupling. Part I: A theoretical model."
Human Brain Mapping. 2006;27:896-914.
7. Riera J, ValdéPA, Tanabe K, Kawashima R.
"A theoretical formulation of the electrophysiological inverse problem: the spherical head model."
Physics in Medicine and Biology, 2006;51:1737-1758.
8. Riera J, Aubert E, Iwata K, Kawashima R, Wan X, Ozaki T.
"Fusing EEG and fMRI based on a bottom-up model: Inferring activation and effective connectivity in neural masses."
Phil Trans R Soc Lond B. 2005;360:1025-1041.
9. Riera J, Watanabe J, Kazuki I, Naoki M, Aubert E, Ozaki T, Kawashima R.
"A state-space model of the hemodynamic approach: non-linear filtering of BOLD signals."
Neuroimage. 2004;21,2:547-567.
10. Riera J, Bosch J, Yamashita O, Kawashima R, Sadato N, Okada T, Ozaki T.
"fMRI activation maps based on the NN-ARx model."
Neuroimage. 2004;23,2: 680-697.
11. Valdes P, Bosch J, Aubert E, Alba T, Aguilera F, Trujillo N, Soler J, Riera J, Fuentes M.
"System and method for the tomography of the primary electric current of the brain and of the Heart."
Patent. EP1005677B1(EU), US7092748B2(USA)