Hypofrontality revisited: a high resolution single photon emission computed tomography study in schizophrenia.

Diagnostic and Statistical Manual of Mental Disorders

1988 • 12,705 citations

The anterior cingulate cortex mediates processing selection in the Stroop attentional conflict paradigm.

1990 • 1,499 citations

Patterns of Cerebral Blood Flow in Schizophrenia

1992 • 905 citations

Hypofrontality in Neuroleptic-Naive Patients and in Patients With Chronic Schizophrenia

1992 • 882 citations

A standardized psychiatric assessment scale for rating chronic psychotic patients

1977 • 691 citations

ABNORMALITIES OF CEREBRAL BLOOD FLOW DISTRIBUTION IN PATIENTS WITH CHRONIC SCHIZOPHRENIA

1974 • 673 citations

Towards a Neuropsychology of Schizophrenia

1988 • 588 citations

Limbic System Abnormalities Identified in Schizophrenia Using Positron Emission Tomography With Fluorodeoxyglucose and Neocortical Alterations With Deficit Syndrome

1992 • 546 citations

Cerebral Glucography With Positron Tomography

1982 • 538 citations

Schizophrenic Syndromes and Frontal Lobe Performance

1991 • 508 citations

Persistence of cerebral metabolic abnormalities in chronic schizophrenia as determined by positron emission tomography

1985 • 299 citations

Brain Function in Psychiatric Disorders

1985 • 297 citations

Schizophrenia and the frontal lobe

1988 • 264 citations

Data Analysis for Research Designs

1992 • 245 citations

Regional Brain Glucose Metabolism in Chronic Schizophrenia

1984 • 237 citations

Gross Pathology of the Cerebellum in Patients Diagnosed and Treated as Functional Psychiatric Disorders

1979 • 224 citations

Regional Brain Function in Schizophrenia

1987 • 211 citations

15O POSITRON EMISSION TOMOGRAPHIC SCANNING IN PREDOMINANTLY NEVER-TREATED ACUTE SCHIZOPHRENIC PATIENTS

1983 • 207 citations

Cortical-striatal-thalamic circuits and brain glucose metabolic activity in 70 unmedicated male schizophrenic patients

1993 • 206 citations

Increased frontal and reduced parietal glucose metabolism in acute untreated schizophrenia

1989 • 201 citations

Effect of Neuroleptics on Altered Cerebral Glucose Metabolism in Schizophrenia

1988 • 188 citations

Hypofrontality and cognitive impairment in schizophrenia: Dynamic single-photon tomography and neuropsychological assessment of schizophrenic brain function

1990 • 159 citations

Altered Modulation of Prefrontal and Subcortical Brain Activity in Newly Diagnosed Schizophrenia and Schizophreniform Disorder

1991 • 156 citations

Data Analysis for Research Designs.

1990 • 141 citations

Single-photon emission computed tomography with 99mTc-exametazime in unmediated schizophrenic patients

1993 • 138 citations

Brain metabolism in patients with schizophrenia before and after acute neuroleptic administration.

1986 • 128 citations

Regional brain glucose metabolism in drug free schizophrenic patients and clinical correlates

1987 • 127 citations

A controlled study of ^99mTc-HMPAO single-photon emission imaging in chronic schizophrenia

1992 • 115 citations

Brain Function in Psychiatric Disorders

1983 • 107 citations

SPECT with [^99mTc]-d,l-Hexamethyl-Propylene Amine Oxime (HM-PAO) Compared with Regional Cerebral Blood Flow Measured by PET: Effects of Linearization

1988 • 100 citations

Linearization Correction of ^99mTc-Labeled Hexamethyl-Propylene Amine Oxime (HM-PAO) Image in Terms of Regional CBF Distribution: Comparison to C¹⁵O₂ Inhalation Steady-State Method Measured by Positron Emission Tomography

1988 • 78 citations

Clinical correlates of decreased anteroposterior metabolic gradients in positron emission tomography (PET) of schizophrenic patients

1985 • 75 citations

Laterality and frontality of cerebral blood flow and metabolism in schizophrenia: Relationship to symptom specificity

1989 • 72 citations

Patterns of metabolic activity in the treatment of schizophrenia

1984 • 69 citations

Regional cerebral blood flow in patients with schizophrenia

1992 • 66 citations

Regional cerebral blood flow imaging: a quantitative comparison of technetium-99m-HMPAO SPECT with C15O2 PET.

1990 • 61 citations

Effects of a single dose of the acetylcholinesterase inhibitor velnacrine on recognition memory and regional cerebral blood flow in Alzheimer's disease

1992 • 59 citations

Visual stimulation increases technetium-99m-HMPAO distribution in human visual cortex.

1991 • 54 citations

Cerebral Pharmacodynamics of Physostigmine in Alzheimer's Disease Investigated Using Single-Photon Computerised Tomography

1991 • 48 citations

The pattern of cerebral activity underlying verbal fluency shown by split-dose single photon emission tomography (SPET or SPECT) in normal volunteers

1991 • 47 citations

PET Studies of Glucose Metabolism in Patients with Schizophrenia

1983 • 47 citations

Clonidine infusion increases uptake of ^99mTc-Exametazime in anterior cingulate cortex in Korsakoff's psychosis

1994 • 44 citations

Unilateral voluntary hand movement and regional cerebral uptake of technetium-99m-exametazime in human control subjects.

1992 • 40 citations

Comparison of [^99mTc]HMPAO SPECT with [¹⁸F]Fluoromethane PET in Cerebrovascular Disease

1990 • 40 citations

The split-dose technique for the study of psychological and pharmacological activation with the cerebral blood flow marker 99m-Tc-exametazime and single photon emission computed tomography (SPECT): reproducibility and rater reliability

1991 • 35 citations

Serial studies of cerebral blood flow using 99Tcm-HMPAO: a comparison with 133Xe.

1987 • 35 citations