The role of the ventrolateral frontal cortex in inhibitory oculomotor control by Tim Hodgson, Marcia Chamberlain, Benjamin Parris, Martin James, Nicholas.

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Presentation transcript:

The role of the ventrolateral frontal cortex in inhibitory oculomotor control by Tim Hodgson, Marcia Chamberlain, Benjamin Parris, Martin James, Nicholas Gutowski, Masud Husain, and Christopher Kennard Brain Volume 130(6): May 24, 2007 © 2007 The Author(s)‏

(A) Schematic of oculomotor rule switching task. Tim Hodgson et al. Brain 2007;130: © 2007 The Author(s)‏

Lesion regions of interest displayed on a transverse view of a standard T1 MRI template image. Tim Hodgson et al. Brain 2007;130: © 2007 The Author(s)‏

(A) Lesion overlap plot for impaired patients in the rule switching task. Tim Hodgson et al. Brain 2007;130: © 2007 The Author(s)‏

(A) Lesion overlap plot for patients classified as impaired in the antisaccade task. Tim Hodgson et al. Brain 2007;130: © 2007 The Author(s)‏

Saccadic latency and error rates in the rule reversal task for left/right VLF damaged patients, other frontal damaged patients and control group in the rule reversal task plotted against trial after rule change (trial 1 being the first trial following the feedback which instructed a change in rule). Tim Hodgson et al. Brain 2007;130: © 2007 The Author(s)‏

Relative direction of corrected and uncorrected saccade errors in the rule reversal task for patients with either left or right VLF lesions. Tim Hodgson et al. Brain 2007;130: © 2007 The Author(s)‏