Laboratory of Psychology and Psychopathology, NIMH, NIH, Bethesda, Maryland 20892-1366, USA.
Hum Brain Mapp. 1997;5(4):293-7. doi: 10.1002/(SICI)1097-0193(1997)5:4<293::AID-HBM15>3.0.CO;2-F.
Cortical areas associated with selective attention to the color and identity of faces were located using functional magnetic resonance imaging (fMRI). Six subjects performed tasks which required selective attention to face identity or color similarity using the same color-washed face stimuli. Performance of the color attention task but not the face attention task was associated with a region of activity in the collateral sulcus and nearby regions of the lingual and fusiform gyri. Performance of both tasks was associated with a region of activity in ventral occipitotemporal cortex that was lateral to the color responsive area and had a greater spatial extent. These fMRI results converge with results obtained from PET and ERP studies to demonstrate similar anatomical locations of functional areas for face and color processing across studies.
使用功能磁共振成像(fMRI)定位与选择性关注面部颜色和身份相关的皮质区域。六名受试者使用相同的彩色冲洗面部刺激执行需要选择性关注面部身份或颜色相似性的任务。执行颜色注意任务但不执行面部注意任务与外侧裂和邻近的舌回和梭状回区域的活动区域相关。执行这两个任务都与腹侧枕颞叶皮层中一个活动区域相关,该区域位于对颜色有反应的区域的外侧,具有更大的空间范围。这些 fMRI 结果与来自 PET 和 ERP 研究的结果相吻合,证明了跨研究对面部和颜色处理的功能区域的类似解剖位置。