Non-invasive visualization of cortical columns by fMRI

被引:69
作者
Grinvald, A [1 ]
Slovin, H [1 ]
Vanzetta, I [1 ]
机构
[1] Weizmann Inst Sci, Dept Neurobiol, IL-76100 Rehovot, Israel
关键词
D O I
10.1038/72045
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Functional magnetic resonance imaging can now resolve individual cortical columns, which should provide insights into sensory perception and higher cognitive functions.
引用
收藏
页码:105 / 107
页数:3
相关论文
共 15 条
[1]   Retinotopic organization in human visual cortex and the spatial precision of functional MRI [J].
Engel, SA ;
Glover, GH ;
Wandell, BA .
CEREBRAL CORTEX, 1997, 7 (02) :181-192
[2]   BRAIN OR VEIN-OXYGENATION OR FLOW - ON SIGNAL PHYSIOLOGY IN FUNCTIONAL MRI OF HUMAN BRAIN ACTIVATION [J].
FRAHM, J ;
MERBOLDT, KD ;
HANICKE, W ;
KLEINSCHMIDT, A ;
BOECKER, H .
NMR IN BIOMEDICINE, 1994, 7 (1-2) :45-53
[3]   CORTICAL FUNCTIONAL ARCHITECTURE AND LOCAL COUPLING BETWEEN NEURONAL-ACTIVITY AND THE MICROCIRCULATION REVEALED BY INVIVO HIGH-RESOLUTION OPTICAL IMAGING OF INTRINSIC SIGNALS [J].
FROSTIG, RD ;
LIEKE, EE ;
TSO, DY ;
GRINVALD, A .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1990, 87 (16) :6082-6086
[4]   FUNCTIONAL ARCHITECTURE OF CORTEX REVEALED BY OPTICAL IMAGING OF INTRINSIC SIGNALS [J].
GRINVALD, A ;
LIEKE, E ;
FROSTIG, RD ;
GILBERT, CD ;
WIESEL, TN .
NATURE, 1986, 324 (6095) :361-364
[5]   Evaluation of the early response in fMRI in individual subjects using short stimulus duration [J].
Hu, XP ;
Le, TH ;
Ugurbil, K .
MAGNETIC RESONANCE IN MEDICINE, 1997, 37 (06) :877-884
[6]   RECEPTIVE FIELDS, BINOCULAR INTERACTION AND FUNCTIONAL ARCHITECTURE IN CATS VISUAL CORTEX [J].
HUBEL, DH ;
WIESEL, TN .
JOURNAL OF PHYSIOLOGY-LONDON, 1962, 160 (01) :106-&
[7]   High-resolution mapping of iso-orientation columns by fMRI [J].
Kim, DS ;
Duong, TQ ;
Kim, SG .
NATURE NEUROSCIENCE, 2000, 3 (02) :164-169
[8]   Functional imaging of the monkey brain [J].
Logothetis, NK ;
Guggenberger, H ;
Peled, S ;
Pauls, J .
NATURE NEUROSCIENCE, 1999, 2 (06) :555-562
[9]   Interactions between electrical activity and cortical microcirculation revealed by imaging spectroscopy: Implications for functional brain mapping [J].
Malonek, D ;
Grinvald, A .
SCIENCE, 1996, 272 (5261) :551-554
[10]   Ocular dominance in human V1 demonstrated by functional magnetic resonance imaging [J].
Menon, RS ;
Ogawa, S ;
Strupp, JP ;
Ugurbil, K .
JOURNAL OF NEUROPHYSIOLOGY, 1997, 77 (05) :2780-2787