O’Donnell BF, Swearer JM, Smith LT, Nestor PG, Shenton ME, McCarley RW Am J Psychiatry 1996 May;153(5):687-92 PMID: 8615416 Abstract OBJECTIVE: The purpose of this study was to evaluate the performance of patients with schizophrenia on tests of visual discrimination and recognition of different stimulus features. METHOD: Thirteen medicated male… read more →
Niznikiewicz MA, O’Donnell BF, Nestor PG, Smith L, Law S, Karapelou M, Shenton ME, McCarley RW J Abnorm Psychol 1997 Feb;106(1):85-94 PMID: 9103720 Abstract Language disturbance in schizophrenia has been recently attributed to disturbed priming mechanisms. In the present study, event-related potentials (ERPs), were recorded to final words in sentences… read more →
Levitt JJ, O’Donnell BF, McCarley RW, Nestor PG, Shenton ME Am J Psychiatry 1996 Oct;153(10):1347-9 PMID: 8831448 Abstract OBJECTIVE: The authors examined the relationship between premorbid adjustment in schizophrenia and event-related potential data and neuropsychological data obtained after onset of the illness. METHOD: They interviewed 13 male veterans with chronic… read more →
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 →
