Cognitive Impairment Research Group;
Graduate Entry Medical School;
University of Limerick;
Limerick V94 YVHO;
Ireland;
Department of Computer Sciences;
University of Limerick;
Limerick V94 YVHO;
Ireland;
School of Medicine;
University College Dublin;
Dublin 4 D04 V1W8;
Ireland;
Sligo Mental Health Services;
Ballytivan;
Sligo F91 CD34;
Ireland;
Visuospatial; function; Attention; Vigilance; Letter; and; Shape; Drawing; test; Lighthouse; test; Delirium; Dementia; Phenomenology; Assessment;