Left-handed participants reported perceiving the emotional quality projected to the left visual cortex (right visual field) significantly more than right-handed participants. In addition, happiness was perceived significantly more often than any other emotion, independent of its location. These findings ...
Subjects reported letter strings forming words, pronounceable high approximations to words, and unpronounceable low approximations to words presented tachistoscopically to the left or right visual field (LVF, RVF). (a) For number of strings totally correct, the same RVF superiority was obtained ...
The visual system is even more complex. Each eye has a left and right visual field. Both left visual fields are sent to the right side of the brain, and both right fields are sent to the left side. So the brain uses both sides to make a complete image of the world. Scientists don...
here we tested whether a left visual field/right hemisphere dominance for bimanual grasping exists with large and thus more ecologically valid objects or whether the right hemisphere dominance is a function of object size. We asked participants to fixate to the left or right of an object and to...
A possible explanation for this pattern of results is that, in all groups, there is pseudo-neglect for right hemispace, but in the LPD group, there is an additional neglect of the left visual field superimposed on the normal pseudo-neglect of right hemispace. The observation that the RPD ...
Place cells in the hippocampus and grid cells in the entorhinal cortex are elements of a neural map of self position1–5. For these cells to benefit navigation, their representation must be dynamically related to the surrounding locations2. A candidate m
In visual-spatial hemineglect (also known as hemi-inattention) patients with a lesion of the right cerebral hemisphere are not aware of objects in the left visual field despite not having a visual deficit. When it encompasses left limbs, as well as lacking awareness of them, the patient does...
Pathological false alarm rates following damage to the left frontal cortex. Brain Cogn 32: 14–27. Petrides M, Alivisatos B, Frey S (2002). Differential activation of the human orbital, mid-ventrolateral, and mid-dorsolateral prefrontal cortex during the processing of visual stimuli. Proc Natl ...
The 4-step DCM analysis in the patient data established that (1) left vOCC was the driving input region; (2) both STS and PT were involved in linking visual information from left vOCC to the articulation areas in the motor cortex; (3) LvOT did not contribute to the reading network; (...
5.2) to the hippocampus and in part to the entorhinal cortex travel by way of the fornix. In addition, the commissural connections between the left and right hippocampi also partially travel by way of the fornix. The hippocampal connection to the mammillary bodies is part of the traditionally ...