Impact of navigated task-specific fMRI on direct cortical stimulation
J Leote, R Loução, C Viegas… - … Surgery Part A …, 2020 - thieme-connect.com
… Nevertheless, fMRI might hold … fMRI results in the navigation system to inform DCS
planning when performing CM, evaluating their impact on the number of stimuli delivered, stimuli …
planning when performing CM, evaluating their impact on the number of stimuli delivered, stimuli …
Transcranial direct current stimulation modulates activation and effective connectivity during spatial navigation
BM Hampstead, GS Brown, JF Hartley - Brain stimulation, 2014 - Elsevier
… fMRI in the assessment of spatial navigation. In Study 1, we used fMRI to validate a novel
spatial navigation … above, tDCS also promoted task-specific effects that were most robust in the …
spatial navigation … above, tDCS also promoted task-specific effects that were most robust in the …
Task-independent and task-specific age effects on brain activity during working memory, visual attention and episodic retrieval
… blip trials were included in the fMRI analyses. Given that in the … fMRI data identified task-independent
and task-specific age … , this is probably the first evidence directly linking age-related …
and task-specific age … , this is probably the first evidence directly linking age-related …
Task-specific facilitation of cognition by anodal transcranial direct current stimulation of the prefrontal cortex
… by tDCS over motor cortex are highly variable between individuals, and not always
polarity-specific (Wiethoff et al. 2014). Cathodal stimulation may not affect the cognitive operations …
polarity-specific (Wiethoff et al. 2014). Cathodal stimulation may not affect the cognitive operations …
The neural effect of stimulus-response modality compatibility on dual-task performance: an fMRI study
C Stelzel, EH Schumacher, T Schubert… - Psychological …, 2006 - Springer
… In this way, we were able to determine dual-task-specific activity by … in the direct comparison
of the two dual tasks. To our knowledge, this is the first fMRI study that uses different stimulus …
of the two dual tasks. To our knowledge, this is the first fMRI study that uses different stimulus …
Task-specific repetition priming in left inferior prefrontal cortex
… no attempt was made to directly manipulate conceptual processes to elucidate the nature of
the processes that give rise to LIPC priming effects. The aim of the present fMRI study was to …
the processes that give rise to LIPC priming effects. The aim of the present fMRI study was to …
Imaging the brain activity changes underlying impaired visuospatial judgments: simultaneous FMRI, TMS, and behavioral studies
AT Sack, A Kohler, S Bestmann, DEJ Linden… - … cortex, 2007 - academic.oup.com
… the identified direct and remote task-specific neural effects of … TMS and fMRI, we show that
TMS to right parietal cortex selectively … visual stimuli. Critically, we were able to visualize the …
TMS to right parietal cortex selectively … visual stimuli. Critically, we were able to visualize the …
Causal evidence for task-specific involvement of the dorsomedial prefrontal cortex in human social cognition
… Simultaneous HD-tDCS and fMRI while completing tasks requiring self and other processing
will allow for the direct analysis of the selective effects of HD-tDCS to the dmPFC and …
will allow for the direct analysis of the selective effects of HD-tDCS to the dmPFC and …
… attentional and inhibitory networks of dorsal and ventral areas of the right inferior frontal cortex: a combined task-specific and coordinate-based meta-analytic fMRI …
A Sebastian, P Jung, J Neuhoff, M Wibral… - Brain Structure and …, 2016 - Springer
… With regard to rIFG activation, our results were at least not relevantly distorted by such
conceivable effects, since rIFG showed no activity in the contrast ac > go but strong activation for …
conceivable effects, since rIFG showed no activity in the contrast ac > go but strong activation for …
Technical aspects and utility of fMRI using BOLD and ASL
… Task-specific BOLD signal changes are not directly … any observed abnormalities are due to
baseline or task-specific effects. … compared with intraoperative cortical stimulation. Because …
baseline or task-specific effects. … compared with intraoperative cortical stimulation. Because …