Oct 28, 2008 - Numerical Intuitions and Parietal Cortex. 223 a. SNARC Effect b. ..... parietal lobule (PPL) in either the left or right hemisphere. They found that ...
The human posterior parietal cortex (PPC) is well known to be involved in various functions of multisensory spatial perception. However, the specific role of the ...
Unraveling the role of the Posterior Parietal Cortex in visuomotor mapping. Shlomi Haar, Opher Donchin and Ilan Dinstein. Response to: Multivariate fMRI ...
The human posterior parietal cortex (PPC) is well known to be involved in various functions of multisensory spatial perception. However, the specific role of the ...
May 31, 2012 - parietal damage (Gerstmann, 1940; Roeltgen et al., 1983; Benton,. 1992). ... stimuli, but extended these findings to proportions (Jacob and.
Nov 11, 2015 - Posterior Parietal Cortex: Extrasulcal Morphometry and. Multidimensional Analysis. ABSTRACT. Introduction. We researched the morphometric ...
Jan 5, 2005 - We examined the responses of neurons in posterior parietal area 7a to salient stimuli appearing alone or within multiple-stimulus displays in ...
The posterior parietal cortex has been well studied in visual neuroscience mainly because it is believed that it plays a central role in linking the visual system to ...
Oct 20, 2017 - Abstract We test the hypothesis that the posterior parietal cortex (PPC) .... Marigold and Drew recorded from neurons in the posterior parietal ...
Jan 21, 2015 - Reasoning depends on the contribution of posterior parietal cortex (PPC). But PPC is involved in many basic operationsâincluding spatial ...
Oct 9, 2017 - The right posterior parietal cortex (PPC) is implicated in spatial attention, but its specific role in emotional spatial attention remains unclear.
The posterior parietal cortex probably plays a central role in the sensorimotor transformations needed to make an accurate saccadic eye movement to a visual ...
Abstract. â¡ Successful interaction with the environment often involves the identification and localization of an item. Right posterior parietal cortex (rPPC) is ...
Mar 17, 2015 - Transient contribution of left posterior parietal cortex to cognitive restructuring. Chihiro Sutoh1,2,3, Daisuke Matsuzawa1,2,3, Yoshiyuki Hirano2 ...
Preliminary statements. Visual stimuli. Behaviour. Spatial information. Movements. Motor plan. Intention. Coding of intention in the posterior parietal cortex â p.2 ...
Posterior Parietal Cortex. Erik Chang1,2 and Tony Ro2. Abstract. & Visual stability refers to our stable visuospatial perceptions despite the unstable visual input ...
Jul 4, 2012 - USA. Michael Platt, Duke University, USA. *Correspondence: ... in top-down attentional orienting, while ventral regions including the temporo- ...
In naturalistic algebra problem solving, the cognitive processes of representation
and ... of algebra problems and activity in the posterior parietal cortex with.
Jun 20, 2007 - 3BG, United Kingdom, 2Laboratorio di Neurologia Clinica e ... supported by a grant from Xunta de Galicia (PGIDIT06PXIB160333PR), Spain.
Jun 20, 2007 - Here, we tested the interaction between the posterior parietal cortex (PPC) ... is specific for stimulation of the caudal part of the inferior parietal.
Apr 4, 2012 - How to Reach: Movement Planning in the Posterior Parietal. Cortex. Frederike H. Petzschner1,2,3* and Melanie Krüger1,2,4*. 1Graduate ...
Jan 24, 2011 - We examined the connections of posterior parietal cortex (PPC) with motor/premotor cortex (M1/PM) and other cortical areas. Electrical ...
May 9, 2013 - The posterior parietal cortex has traditionally been associated with visuo-spatial perception and spatial attention, however, accumulating ...
Control over Conflict during Movement Preparation: Role of. Posterior Parietal Cortex. Elizabeth J. Coulthard, Parashkev Nachev, and Masud Husain ...
Neuron, volume 58
Supplemental Data Control over Conflict during Movement Preparation: Role of Posterior Parietal Cortex Elizabeth J. Coulthard, Parashkev Nachev, and Masud Husain
1
Table S1 Clinical information for patients performing modified Eriksen flanker task Age (years)
Time since stroke (months)
PPC Neglect right hemisphere
Medians:
73 78 41 66 41 42 64 64
94 1 0.1 0.1 0.3 0.2 0.3 0.3
Bells R-L cancellation score
Line bisection (mm to the right)
4 14 3 1 13 4 5 4
24 20 5 6 0 9 8 8
Neglect non-PPC right hemisphere
Medians:
36 67 66 64 66 66 64 66
0.2 1.8 0.1 0.2 0.3 0.7 0.8 0.3
0 4 10 7 3 4 14 4
7 22 7 7 4 10 4 7
0.7 0.1
-1 0
-4 0
1
-1
0 1 1 0 0
-1
0 -2 0 2 0
26 1 24 28 90 0.3 25
-2 0 -2 1 -1 0 -2
1 9 -2 -4 -2 0 -2
Non-neglect right hemisphere 74 31 62
Medians:
70 53 80 57 62
0.2 0.3 0.6 60 0.3
Left hemisphere 68* 58* 69* 34 68* 64 62 Medians: * = evidence of significant apraxia on copying gestures or miming actions
2
Patients without neglect have normal response costs in the flanker task Next we asked if right hemisphere patients without neglect had either reduced or increased costs of incongruence. We tested 7 further right hemisphere patients, now with no evidence of neglect either in terms of symptoms or performance on standard clinical tests (Table S1 and Fig 2d). As with all other control groups, non-neglect patients did not show facilitation by conflict for rightward movements (repeated measures ANOVA on the cost data for PPC and non-neglect patients revealed a significant interaction of group x side (F(1,12)=4.895, p
