Browsing College of Medicine, Nursing and Health Sciences by Author "Ahmed, Mohamed"
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Cognitive course in first-episode psychosis and clinical correlates: A 4year longitudinal study using the MATRICS Consensus Cognitive Battery.
Kenney, Joanne; Anderson-Schmidt, Heike; Scanlon, Cathy; Arndt, Sophia; Scherz, Elisabeth; McInerney, Shane; McFarland, John; Byrne, Fintan; Ahmed, Mohamed; Donohoe, Gary; Hallahan, Brian; McDonald, Colm; Cannon, Dara M. (2015-09-26)While cognitive impairments are prevalent in first-episode psychosis, the course of these deficits is not fully understood. Most deficits appear to remain stable, however there is uncertainty regarding the trajectory of ... -
Free water elimination and mapping from diffusion tensor imaging (DTI) in chronic schizophrenia
Colgan, Niall; O'Reilly, David; Holleran, Laurena; Ahmed, Mohamed; McDonald, Colm; Cannon, Dara M. (NUI Galway, 2017-06-11)Diffusion tensor imaging (DTI) acquisitions allows the comparison of diffusion characteristics in vivo and gives a unique insight into tissue structure and pathology. However, a limitation of DTI post-processing is the ...