We conclude that a, previously

unsuspected, eccentricity effect could explain why the saccadic eye movements of persons with PD are sometimes found to be “”hyper-reflexive”" compared to controls, and suggest that this effect may arise due to PD-induced changes in both peripheral perceptual processing and in central executive mechanisms involving the basal ganglia. (C) 2009 Elsevier Ltd. All rights reserved.”
“Previous results from research on individuals with Asperger syndrome (AS) suggest a diminished ability for recalling episodic autobiographical memory (AM). The primary aim of this study was to explore autobiographical memory in individuals with Asperger syndrome and specifically to investigate whether memories in those with AS are characterized by fewer episodic ‘remembered’ events (due to a deficit in autonoetic consciousness). GSK1904529A A further aim was to examine whether such changes in AM might also be Pifithrin-�� molecular weight related

to changes in identity, due to the close relationship between memory and the self and to the established differences in self-referential processes in AS. Eleven adults with AS and fifteen matched comparison participants were asked to recall autobiographical memories from three lifetime periods and for each memory to give either a remember response (autonoetic consciousness) or a know response (noetic consciousness). The pattern https://www.selleck.cn/products/isrib-trans-isomer.html of results shows that AS participants recalled fewer memories and that these memories were more often rated as known, compared to the comparison group. AS participants also showed differences in reported identity, generating fewer social identity statements and more abstract, trait-linked identities. The data support the view that differences in both memory and reported personal identities in AS are characterized by a lack of specificity. (C) 2009 Elsevier Ltd. All rights reserved.”
“Semantic short-term memory (STM) deficits have been traditionally defined as an inability to maintain semantic representations

over a delay (Martin et al., 1994b). Yet some patients with semantic STM deficits make numerous intrusions of items from previously presented lists, thus presenting an interesting paradox: why should an inability to maintain semantic representations produce an increase in intrusions from earlier lists? In this study, we investigated the relationship between maintenance deficits and susceptibility to interference in a group of 20 aphasic patients characterized with weak semantic or weak phonological STM. Patients and matched control participants performed a modified item-recognition task designed to elicit semantic or phonological interference from list items located one, two. or three trials back (Hamilton & Martin, 2007). Controls demonstrated significant effects of interference in both versions of the task.