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Abstract #1200

Shape Analysis of the Hippocampus and Caudate in First Episode Psychosis

Cathy Scanlon1, Liam Kilmartin2, Heike Schmidt1, Shane McInerney1, John McFarland1, Anna Fullard1, Sarah Hehir1, Srinath Ambati1, Joanne Kenney1, Michael Murray1, Jason Ridge1, Dara Cannon1, Colm McDonald1

1Clinical Neuroimaging Laboratory, Department of Psychiatry, National University of Ireland, Galway, Co. Galway, Ireland; 2Department of Electrical and Electronic Engineering, National University of Ireland, Galway, Co. Galway, Ireland

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Keywords

abnormalities according added alone analyses anatomical anterior approval aspect assessed assessing assessment body brain cannon carried clinical clinically college committee conflicting consent contraction control controls corrected correcting covariance covariate date detected detecting determine discovery displacement distance electrical electronic engineering entire episode ethical ethics euclidean evolution examining expansion false finding findings functioning future gender global greater gross head healthy hospital identified illness implicated independent inferior informed integrity inter intra investigate investigations john laboratory laird linear local majority manually maps marker matched measured model morphological national negative novel outcome overall patients positive potential predicting presentation preservation produced protocol psychiatry psychosis psychotic rater raters recorded reduction regional regression related relationship reliabilities remove reporting reveal ridge scale segmentation segmented sensitive severity shape signed significantly strict structural structure studies subject subjects subtle superior supports surface symptom template trained usual variations varying vast vertex volume volumetric whole worse wright written year years