A directed forgetting task (DFT) using words with variable emotio

A directed forgetting task (DFT) using words with variable emotional valence was also used to investigate memory suppression. 21 patients and 36 healthy controls completed a battery of neuropsychological tests and patients had deficits in executive function and auditory-verbal (but not autobiographical) memory. The executive deficits were largely driven by differences Selleckchem BMN-673 in IQ, anxiety and mood between the groups.

A subgroup of 11 patients and 28 controls completed the DFT and whilst patients recalled fewer words overall than controls, there were no significant effects of directed forgetting or valence. This study provides some limited support for deficits in executive, and to a lesser degree, memory function in patients with CD, but did not find evidence of altered memory suppression to support the psychodynamic theory of repression. “
“Various authors have referred to an association between Idasanutlin research buy neglect and non-spatial components

of attention. It has been suggested that an increase in attentional load could exacerbate neglect symptoms and reveal subtle, well-compensated neglect. In the present study, 21 RH and 22 LH subacute stroke patients and 20 controls performed a computerized single-detection task (CVRT) and a dual task (CVRT-D) combining the detection task with a driving simulation task. Omissions, reaction times (RTs) and RT asymmetries were analysed to investigate the influence of increasing attentional load on neglect symptoms. RT asymmetries were most pronounced in RH patients. Although

a clear increase in RT asymmetries Methocarbamol between CVRT and CVRT-D was observed, the amount of increase did not differ between both patient groups. Within both patient groups, correlations between RT asymmetries and ipsilesional RTs as a measure of general attention were significant in the single task but not in the dual task, indicating that increased attentional load may result in different degrees of lateralized and general attentional problems. Half of the patients with neglect on the BIT (Behavioural Inattention Test) showed increased RT asymmetries from CVRT to CVRT-D. Moreover, two LH and RH patients without neglect symptoms on the BIT and CVRT showed distinctively increased asymmetries in the CVRT-D, fostering the idea of an emergence of subtle neglect under increased attentional load. Dual-task performance may draw attention towards patients who, without obvious signs of neglect, may show visuospatial attention deficits in complex situations. “
“Posterior cortical atrophy (PCA) is a syndrome defined by focal neurodegeneration of the parietal, occipital, and occipito-temporal cortices and associated with progressive dysfunction of visual processing, praxis, numeracy and reading. The condition is most commonly caused by (and viewed as an atypical presentation of) Alzheimer’s disease, although can also be caused by other degenerative diseases.

Leave a Reply

Your email address will not be published. Required fields are marked *


You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>