What is the function of fusiform face area?
The fusiform face area (FFA) is a region of the cortex in the inferior temporal lobe of the brain that has been shown to respond most strongly to faces compared with other types of input (e.g., objects) for typically developing individuals.
Is the fusiform face area lateralized?
The notable exception was the so-called ‘Fusiform face area’ (FFA), an area that was slightly left lateralized in the population of left-handers.
Why the fusiform gyrus is called face area?
The fusiform gyrus is a large region in the inferior temporal cortex that plays important roles in object and face recognition, and recognition of facial expressions is located in the fusiform face area (FFA), which is activated in imaging studies when parts of faces or pictures of facial expressions are presented to …
How do we recognize faces?
The temporal lobe of the brain is partly responsible for our ability to recognize faces. Some neurons in the temporal lobe respond to particular features of faces. Some people who suffer damage to the temporal lobe lose their ability to recognize and identify familiar faces. This disorder is called prosopagnosia.
Which hemisphere is the fusiform face area?
right hemisphere
The FFA is located in the ventral stream on the ventral surface of the temporal lobe on the lateral side of the fusiform gyrus. It is lateral to the parahippocampal place area. It displays some lateralization, usually being larger in the right hemisphere.
What part of the brain recognizes facial expressions?
posterior superior temporal sulcus
Researchers from The Ohio State University have found the area in the brain that allows for people to recognize facial expressions. This area, or region, is called the posterior superior temporal sulcus (pSTS). It is located on the right side of the brain behind the ear.
What is the fusiform?
What is the expert individuation hypothesis?
In con- trast, the expert-individuation hypothesis predicts that the FFA should be strongly activated by Lepidoptera in the experts and that the same region(s) will respond to faces and Lepidoptera.
Does the fusiform face area play a role in face perception?
Here, we review the literature on a region of the human brain that appears to play a key role in face perception, known as the fusiform face area (FFA). Section 1 outlines the theoretical background for much of this work.
Where is the fusiform face area located?
Perception of the unchanging aspects of the human face occurs in the fusiform face area (FFA), which is part of the inferior temporal lobe (Figure 14.27).
Is the fusiform face area of humans homologous to the inferotemporal region?
A reasonable hypothesis is that the fusiform face area reported here for humans is the homolog of the inferotemporal region in macaques, whereas the face-selective regions in the STS of humans and macaques are homologs of each other.
Which part of the brain is responsible for facial recognition?
The image shows increased blood flow in cerebral cortex that recognizes faces (FFA). The fusiform face area ( FFA, meaning spindle-shaped face area) is a part of the human visual system (while also activated in people blind from birth) that is specialized for facial recognition.
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