Resting state perfusion in the language network is linked to formal thought disorder and poor functional outcome in schizophrenia

ConclusionsDistinguishable associations of rCBF with FTD dimensions point to distinct underlying pathophysiology. The location of aberrant perfusion patterns suggests that negative FTD might reflect defective access to semantic memory while positive FTD likely reflects defective suppression of irrelevant information during increased speech production. Finally, the neural correlates of thought block were also predictive of poor functional outcome. Thus, functional outcome and distinct FTD dimensions may share some pathophysiology.

http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1111%2Facps.12790

Source: Acta Psychiatrica Scandinavica - September 2, 2017 Category: Psychiatry Authors: K. Stegmayer, M. Stettler, W. Strik, A. Federspiel, R. Wiest, S. Bohlhalter, S. Walther Tags: Original Article Source Type: research