Nestor PG, Shenton ME, Wible C, Hokama H, O’Donnell BF, Law S, McCarley RW Schizophr. Res. 1998 Feb;29(3):217-25 PMID: 9516662 Abstract We examined the relationship of schizophrenic thought disorder, as measured by the Thought Disorder Index (TDI), with (1) neuropsychological measures of verbal memory, abstraction, executive function, visual memory, and… read more →
Nestor PG, Kimble MO, O’Donnell BF, Smith L, Niznikiewicz M, Shenton ME, McCarley RW Am J Psychiatry 1997 May;154(5):640-6 PMID: 9137119 Abstract OBJECTIVE: Schizophrenia has long been thought to be characterized by a fundamental disturbance in semantic associations, which has often been presumed to be of neurobiological origin. The authors… read more →
Portas CM, Goldstein JM, Shenton ME, Hokama HH, Wible CG, Fischer I, Kikinis R, Donnino R, Jolesz FA, McCarley RW Biol. Psychiatry 1998 May;43(9):649-59 PMID: 9582998 Abstract BACKGROUND: The thalamus, an important subcortical brain region connecting limbic and prefrontal cortices, has a significant role in sensory and cortical processing. Although… read more →
Kwon JS, Shenton ME, Hirayasu Y, Salisbury DF, Fischer IA, Dickey CC, Yurgelun-Todd D, Tohen M, Kikinis R, Jolesz FA, McCarley RW Am J Psychiatry 1998 Apr;155(4):509-15 PMID: 9545997 Abstract OBJECTIVE: A cavum between the septi pellucidi may reflect neurodevelopmental anomalies in midline structures of the brain. The authors examined… read more →
Potts GF, Hirayasu Y, O’Donnell BF, Shenton ME, McCarley RW Biol. Psychiatry 1998 Nov;44(10):982-9 PMID: 9821562 Abstract BACKGROUND: Prior research has shown reductions of the N1, N2, and P300 auditory event-related potential (ERP) components in schizophrenic patients. Most studies have shown a greater P300 reduction in left versus right temporal… read more →
Hirayasu Y, Potts GF, O’Donnell BF, Kwon JS, Arakaki H, Akdag SJ, Levitt JJ, Shenton ME, McCarley RW Am J Psychiatry 1998 Sep;155(9):1281-4 PMID: 9734556 Abstract OBJECTIVE: The mismatch negativity, a negative component in the auditory event-related potential, is thought to index automatic processes involved in sensory or echoic memory.… read more →
Salisbury DF, Shenton ME, McCarley RW Biol. Psychiatry 1999 Jan;45(1):98-106 PMID: 9894581 Abstract BACKGROUND: Overall and left temporal scalp area reductions of P300 have been demonstrated in schizophrenia. P300 amplitude and topography in psychotic affective disorder, a crucial comparison in assessing the specificity of P300 abnormalities to schizophrenia, are not… read more →
Nestor PG, Akdag SJ, O’Donnell BF, Niznikiewicz M, Law S, Shenton ME, McCarley RW Am J Psychiatry 1998 Dec;155(12):1685-90 PMID: 9842776 Abstract OBJECTIVE: The authors examined word recall of patients with schizophrenia by using an experimental paradigm generated from connectionist models of memory. METHOD: Schizophrenic patients and normal comparison subjects… read more →
McCarley RW, Wible CG, Frumin M, Hirayasu Y, Levitt JJ, Fischer IA, Shenton ME Biol. Psychiatry 1999 May;45(9):1099-119 PMID: 10331102 Abstract Structural magnetic resonance imaging (MRI) data have provided much evidence in support of our current view that schizophrenia is a brain disorder with altered brain structure, and consequently involving… read more →
Kwon JS, McCarley RW, Hirayasu Y, Anderson JE, Fischer IA, Kikinis R, Jolesz FA, Shenton ME Arch. Gen. Psychiatry 1999 Feb;56(2):142-8 PMID: 10025438 Abstract BACKGROUND: The planum temporale, located on the posterior and superior surface of the temporal lobe, is a brain region thought to be a biological substrate of… read more →
