Investigating the functional roles of occipital face area and lateral occipital cortex with transcranial magnetic stimulation
نویسنده
چکیده
......................................................................................................... 5 Tiivistelmä ...................................................................................................... 6 Acknowledgements ........................................................................................ 7 List of original publications .......................................................................... 10 Abbreviations ................................................................................................. 11
منابع مشابه
Investigating Representations of Facial Identity in Human Ventral Visual Cortex with Transcranial Magnetic Stimulation
The occipital face area (OFA) is face-selective. This enhanced activation to faces could reflect either generic face and shape-related processing or high-level conceptual processing of identity. Here we examined these two possibilities using a state-dependent transcranial magnetic stimulation (TMS) paradigm. The lateral occipital (LO) cortex which is activated non-selectively by various types o...
متن کاملThe causal role of the occipital face area (OFA) and lateral occipital (LO) cortex in symmetry perception.
Symmetry is an important cue in face and object perception. Here we used fMRI-guided transcranial magnetic stimulation (TMS) to shed light on the role of the occipital face area (OFA), a key region in face processing, and the lateral occipital (LO) cortex, a key area in object processing, in symmetry detection. In the first experiment, we applied TMS over the rightOFA, its left homolog (leftOFA...
متن کاملTMS Evidence for the Involvement of the Right Occipital Face Area in Early Face Processing
Extensive research has demonstrated that several specialized cortical regions respond preferentially to faces. One such region, located in the inferior occipital gyrus, has been dubbed the occipital face area (OFA). The OFA is the first stage in two influential face-processing models, both of which suggest that it constructs an initial representation of a face, but how and when it does so remai...
متن کاملInvestigating object representations during change detection in human extrastriate cortex
Detecting a change in a visual stimulus is particularly difficult when it is accompanied by a visual disruption such as a saccade or flicker. In order to say whether a stimulus has changed across such a disruption, some neural trace must persist. Here we investigated whether two different regions of the human extrastriate visual cortex contain neuronal populations encoding such a trace. Partici...
متن کاملTMS studies of the occipital face area ”
This chapter reviews the experimental techniques used to assess the cognitive functions of the occipital face area (OFA) in this thesis. It outlines the methodological principles for using transcranial magnetic stimulation (TMS) to disrupt normal cognitive functioning in a targeted cortical area and how the area is located on the scalp of the participant. In chapters 3 and 4 this was performed ...
متن کامل