Distinct causal influences of parietal versus frontal areas on human visual cortex: evidence from concurrent TMS-fMRI [PDF]
It has often been proposed that regions of the human parietal and/or frontal lobe may modulate activity in visual cortex, for example, during selective attention or saccade preparation.
Blankenburg, Felix +7 more
core +3 more sources
Visual neglect after right posterior cerebral artery infarction [PDF]
This article has been made available through the Brunel Open Access Publishing Fund and is available from the specified link - Copyright © 2006 BMJ Publishing Group.Objectives: To investigate the characteristics and neuroanatomical correlates of visual ...
Bird, C M +15 more
core +1 more source
Post stroke othello syndrome: A rare clinical presentation of right parietal lobe infarct
Background: Delusional jealousy also known as Othello syndrome has been described as a part of various neurological and psychiatric conditions. Case Description: Here, we present a case of a 65 year old male patient who developed a delusion of infidelity
Hemendra Singh +2 more
doaj +1 more source
The continuous Wagon wheel illusion and the 'when' pathway of the right parietal lobe: a repetitive transcranial magnetic stimulation study. [PDF]
A continuous periodic motion stimulus can sometimes be perceived moving in the wrong direction. These illusory reversals have been taken as evidence that part of the motion perception system samples its inputs as a series of discrete snapshots -although ...
Rufin VanRullen +2 more
doaj +1 more source
Assembly and use of new task rules in fronto-parietal cortex [PDF]
Severe capacity limits, closely associated with fluid intelligence, arise in learning and use of new task rules. We used fMRI to investigate these limits in a series of multirule tasks involving different stimuli, rules, and response keys.
Duncan, J. +6 more
core +1 more source
Effects of rTMS conditioning over the fronto-parietal network on motor versus visual attention [PDF]
Many studies have shown that visuospatial orienting attention depends on a network of frontal and parietal areas in the right hemisphere. Rushworth et al. [Rushworth, M. F., Krams, M., & Passingham, R. E. The attentional role of the left parietal cortex:
Rounis, E. +6 more
core +1 more source
Neural correlates of attentional capture in visual search [PDF]
Much behavioral research has shown that the presence of a unique singleton distractor during a task of visual search will typically capture attention and thus disrupt search.
De Fockert, J. W. +8 more
core +4 more sources
BackgroundCortical activation patterns in patients with Parkinson's disease (PD) may be influenced by postural strategies, but the underlying neural mechanisms remain unclear.
Xinyuan Zhang +20 more
doaj +1 more source
Hurst Exponent Analysis of Resting-State fMRI Signal Complexity across the Adult Lifespan
Exploring functional information among various brain regions across time enables understanding of healthy aging process and holds great promise for age-related brain disease diagnosis.
Jianxin Dong +6 more
doaj +1 more source
Studying the Role of Human Parietal Cortex in Visuospatial Attention with Concurrent TMS-fMRI [PDF]
Combining transcranial magnetic stimulation (TMS) with concurrent functional magnetic resonance imaging (fMRI) allows study of how local brain stimulation may causally affect activity in remote brain regions.
Bjoertomt, Otto +14 more
core +1 more source

