Imaging the brain activity changes underlying impaired visuospatial judgments: simultaneous FMRI, TMS, and behavioral studies

AT Sack, A Kohler, S Bestmann, DEJ Linden… - Cerebral …, 2007 - academic.oup.com
Damage to parietal cortex impairs visuospatial judgments. However, it is currently unknown
how this damage may affect or indeed be caused by functional changes in remote but …

Brain network dynamics underlying visuospatial judgment: an FMRI connectivity study

TA de Graaf, A Roebroeck, R Goebel… - Journal of Cognitive …, 2010 - direct.mit.edu
Previous functional imaging research has consistently indicated involvement of bilateral
fronto-parietal networks during the execution of visuospatial tasks. Studies with TMS have …

The experimental combination of rTMS and fMRI reveals the functional relevance of parietal cortex for visuospatial functions

AT Sack, D Hubl, D Prvulovic, E Formisano… - Cognitive Brain …, 2002 - Elsevier
We combined repetitive transcranial magnetic stimulation (rTMS) and functional magnetic
resonance imaging (fMRI) to investigate the functional relevance of parietal cortex activation …

Identifying rate-limiting nodes in large-scale cortical networks for visuospatial processing: an illustration using fMRI

VWK Ng, ET Bullmore, GI De Zubicaray… - Journal of Cognitive …, 2001 - direct.mit.edu
With the advent of functional neuroimaging techniques, in particular functional magnetic
resonance imaging (fMRI), we have gained greater insight into the neural correlates of …

Studying the role of human parietal cortex in visuospatial attention with concurrent TMS–fMRI

F Blankenburg, CC Ruff, S Bestmann… - Cerebral …, 2010 - academic.oup.com
Combining transcranial magnetic stimulation (TMS) with concurrent functional magnetic
resonance imaging (fMRI) allows study of how local brain stimulation may causally affect …

[HTML][HTML] Imaging the neural mechanisms of TMS neglect-like bias in healthy volunteers with the interleaved TMS/fMRI technique: preliminary evidence

R Ricci, A Salatino, X Li, AP Funk, SL Logan… - Frontiers in human …, 2012 - frontiersin.org
Applying a precisely timed pulse of transcranial magnetic stimulation (TMS) over the right
posterior parietal cortex (PPC) can produce temporary visuo-spatial neglect-like effects …

Hemispheric differences in frontal and parietal influences on human occipital cortex: direct confirmation with concurrent TMS–fMRI

CC Ruff, F Blankenburg, O Bjoertomt… - Journal of Cognitive …, 2009 - direct.mit.edu
We used concurrent TMS–fMRI to test directly for hemispheric differences in causal
influences of the right or left fronto-parietal cortex on activity (BOLD signal) in the human …

Distinct causal influences of parietal versus frontal areas on human visual cortex: evidence from concurrent TMS–fMRI

CC Ruff, S Bestmann, F Blankenburg… - Cerebral …, 2008 - academic.oup.com
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 …

[HTML][HTML] Tracking the mind's image in the brain II: transcranial magnetic stimulation reveals parietal asymmetry in visuospatial imagery

AT Sack, JM Sperling, D Prvulovic, E Formisano… - Neuron, 2002 - cell.com
The functional relevance of brain activity during visuospatial tasks was investigated by
combining functional magnetic resonance imaging with unilateral repetitive transcranial …

Shifting attentional priorities: control of spatial attention through hemispheric competition

SM Szczepanski, S Kastner - Journal of Neuroscience, 2013 - Soc Neuroscience
Regions of frontal and posterior parietal cortex are known to control the allocation of spatial
attention across the visual field. However, the neural mechanisms underlying attentional …