Simultaneous near-infrared spectroscopy monitoring of left and right occipital areas reveals contra-lateral hemodynamic changes upon hemi-field paradigm

被引：40

作者：

Colier, WNJM

Quaresima, V

Wenzel, R

van der Sluijs, MC

Oeseburg, B

Ferrari, M

Villringer, A

机构：

[1] Univ Nijmegen, Dept Physiol 237, NL-6500 HB Nijmegen, Netherlands

[2] Univ Aquila, Dept Biomed Sci & Technol, I-67100 Laquila, Italy

[3] Humboldt Univ, Charite, Dept Neurol, D-10117 Berlin, Germany

来源：

VISION RESEARCH | 2001年 / 41卷 / 01期

关键词：

visual cortex; visual stimulus; human; near infrared spectrophotometry; hemoglobin oxygenation;

D O I：

10.1016/S0042-6989(00)00219-4

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

In this study we have shown that in humans it is possible to monitor non-invasively and simultaneously both hemispheres revealing cortical oxygenation changes in the occipital area in response to a contra-lateral hemi-field paradigm. A novel multi-channel near infrared spectroscopy approach with a high temporal resolution was used. The results confirm previous findings obtained by functional magnetic resonance imaging and positron emission tomography with the advantage to measure directly not only concentration changes in deoxyhemoglobin as measured by functional magenetic resonance imaging (MRI), but also in oxyhemoglobin with low cost instrumentation potentially useful to investigate the pathophysiology of vision. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

收藏

页码：97 / 102

页数：6

相关论文

共 42 条

[1] COGNITION-ACTIVATED LOW-FREQUENCY MODULATION OF LIGHT-ABSORPTION IN HUMAN BRAIN [J].

CHANCE, B ;

ZHUANG, Z ;

UNAH, C ;

ALTER, C ;

LIPTON, L .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (08) :3770-3774

[2] A novel portable system for neonatal brain imaging [J].

Chen, Y ;

Zhou, SM ;

Nioka, S ;

Chance, B ;

Delivoria-Papadopoulos, M ;

Anday, E .

OPTICAL TOMOGRAPHY AND SPECTROSCOPY OF TISSUE III, PROCEEDINGS OF, 1999, 3597 :262-269

[3] Human motor-cortex oxygenation changes induced by cyclic coupled movements of hand and foot [J].

Colier, WNJM ;

Quaresima, V ;

Oeseburg, B ;

Ferrari, M .

EXPERIMENTAL BRAIN RESEARCH, 1999, 129 (03) :457-461

[4] Quantification in tissue near-infrared spectroscopy [J].

Delpy, DT ;

Cope, M .

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 1997, 352 (1354) :649-659

[5] ESTIMATION OF OPTICAL PATHLENGTH THROUGH TISSUE FROM DIRECT TIME OF FLIGHT MEASUREMENT [J].

DELPY, DT ;

COPE, M ;

VANDERZEE, P ;

ARRIDGE, S ;

WRAY, S ;

WYATT, J .

PHYSICS IN MEDICINE AND BIOLOGY, 1988, 33 (12) :1433-1442

[6] Measurement of cranial optical path length as a function of age using phase resolved near infrared spectroscopy [J].

Duncan, A ;

Meek, JH ;

Clemence, M ;

Elwell, CE ;

Fallon, P ;

Tyszczuk, L ;

Cope, M ;

Delpy, DT .

PEDIATRIC RESEARCH, 1996, 39 (05) :889-894

[7] Fast and localized event-related optical signals (EROS) in the human occipital cortex: Comparisons with the visual evoked potential and fMRI [J].

Gratton, G ;

Fabiani, M ;

Corballis, PM ;

Hood, DC ;

GoodmanWood, MR ;

Hirsch, J ;

Kim, K ;

Friedman, D ;

Gratton, E .

NEUROIMAGE, 1997, 6 (03) :168-180

[8] Attention and probability effects in the human occipital cortex: An optical imaging study [J].

Gratton, G .

NEUROREPORT, 1997, 8 (07) :1749-1753

[9] RAPID CHANGES OF OPTICAL-PARAMETERS IN THE HUMAN BRAIN DURING A TAPPING TASK [J].

GRATTON, G ;

FABIANI, M ;

FRIEDMAN, D ;

FRANCESCHINI, MA ;

FANTINI, S ;

CORBALLIS, P ;

GRATTON, E .

JOURNAL OF COGNITIVE NEUROSCIENCE, 1995, 7 (04) :446-456

[10] Memory-driven processing in human medial occipital cortex: An event-related optical signal (EROS) study [J].

Gratton, G ;

Fabiani, M ;

Goodman-Wood, MR ;

Desoto, MC .

PSYCHOPHYSIOLOGY, 1998, 35 (03) :348-351

← 1 2 3 4 5 →