Search Results - "Holzman, Philip S."

Bipolar and schizophrenic patients differ in patterns of visual motion discrimination by Chen, Yue, Levy, Deborah L., Sheremata, Summer, Holzman, Philip S.

“…Since Kraepelin's early distinction between bipolar disorder and schizophrenia, it has been assumed that these disorders represent two different…”
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Psychophysical Isolation of a Motion-Processing Deficit in Schizophrenics and Their Relatives and Its Association with Impaired Smooth Pursuit by Chen, Yue, Nakayama, Ken, Levy, Deborah L., Matthysse, Steven, Holzman, Philip S.

“…Schizophrenia patients and many of their relatives show impaired smooth pursuit eye tracking. The brain mechanisms underlying this impairment are not yet…”
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Visual and cognitive control of attention in smooth pursuit by Chen, Yue, Holzman, Philip S, Nakayama, Ken

“…In this chapter, we describe the role of attention in the control of smooth pursuit eye movements. As a voluntary and continuous eye movement, smooth pursuit…”
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Thought Disorder in Schizophrenia and Bipolar Disorder Probands, Their Relatives, and Nonpsychiatric Controls by Morgan, Charity J, Coleman, Michael J, Ulgen, Ayse, Boling, Lenore, Cole, Jonathan O, Johnson, Frederick V, Lerbinger, Jan, Bodkin, J Alexander, Holzman, Philip S, Levy, Deborah L

“…Thought disorder (TD) has long been associated with schizophrenia (SZ) and is now widely recognized as a symptom of mania and other psychotic disorders as…”
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Quantitative Measures of Craniofacial Dysmorphology in a Family Study of Schizophrenia and Bipolar Illness by Deutsch, Curtis K, Levy, Deborah L, Price, Selya F R, Bodkin, J Alexander, Boling, Lenore, Coleman, Michael J, Johnson, Fred, Lerbinger, Jan, Matthysse, Steven, Holzman, Philip S

“…Several laboratories, including ours, have reported an overrepresentation of craniofacial (CF) anomalies in schizophrenia (SZ). How might this dysmorphology…”
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Transitive inference in schizophrenia: impairments in relational memory organization by Titone, Debra, Ditman, Tali, Holzman, Philip S, Eichenbaum, Howard, Levy, Deborah L

“…Transitive inference (TI) describes a fundamental operation of relational (e.g., explicit) memory organization [Eichenbaum, H., Cohen, N.J., 2001. From…”
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Visual motion integration in schizophrenia patients, their first-degree relatives, and patients with bipolar disorder by Chen, Yue, Bidwell, L.Cinnamon, Holzman, Philip S.

“…Many schizophrenia patients show degraded detection of coherent motion. This visual deficit may (1) be a consequence of having a specifically schizophrenic…”
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Effects of Typical, Atypical, and No Antipsychotic Drugs on Visual Contrast Detection in Schizophrenia by Chen, Yue, Levy, Deborah L., Sheremata, Summer, Nakayama, Ken, Matthysse, Steven, Holzman, Philip S.

“…OBJECTIVE: Visual contrast detection has been reported in some studies to be normal in schizophrenia patients, but in other studies impairments have been…”
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Differential activation patterns of occipital and prefrontal cortices during motion processing: Evidence from normal and schizophrenic brains by Chen, Yue, Grossman, Emily D., Bidwell, L. Cinnamon, Yurgelun-Todd, Deborah, Gruber, Staci A., Levy, Deborah L., Nakayama, Ken, Holzman, Philip S.

“…Visual motion perception is normally mediated by neural processing in the posterior cortex. Focal damage to the middle temporal area (MT), a posterior…”
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Compromised late-stage motion processing in Schizophrenia by YUE CHEN, LEVY, Deborah L, SHEREMATA, Summer, HOLZMAN, Philip S

“…Visual motion processing is compromised in schizophrenia, as shown in deficient velocity discrimination. Processing of motion signals comprises progressive…”
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Aging and visual motion discrimination in normal adults and schizophrenia patients by Bidwell, L. Cinnamon, Holzman, Philip S., Chen, Yue

“…Motion perception is impaired in many neuropathological conditions, including schizophrenia. Motion perception also declines in the course of normal aging. In…”
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Linkage of eye movement dysfunction to chromosome 6p in schizophrenia: Additional evidence by Matthysse, Steven, Holzman, Philip S., Gusella, James F., Levy, Deborah L., Harte, Christopher B., Jørgensen, Åge, Møller, Lise, Parnas, Josef

“…Establishing the genetics of physiological traits associated with schizophrenia may be an important first step in building a neurobiological bridge between the…”
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Antisaccade performance is abnormal in schizophrenia patients but not in their biological relatives by Brownstein, Joanna, Krastoshevsky, Olga, McCollum, Courtney, Kundamal, Sapna, Matthysse, Steven, Holzman, Philip S, Mendell, Nancy R, Levy, Deborah L

“…Numerous studies have replicated the finding that schizophrenia patients make an increased number of errors on an antisaccade task. Some studies have reported…”
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Hemispheric specialization of the lateral prefrontal cortex for strategic processing during spatial and shape working memory by Manoach, Dara S, White, Nathan S, Lindgren, Kristen A, Heckers, Stephan, Coleman, Michael J, Dubal, Stéphanie, Holzman, Philip S

“…Objective: We investigated whether spatial working memory (WM) is associated with functional specialization of the right prefrontal cortex (PFC) relative to WM…”
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Antisaccade performance in biological relatives of schizophrenia patients: a meta-analysis by Levy, Deborah L., O'Driscoll, Gillian, Matthysse, Steven, Cook, Samantha R., Holzman, Philip S., Mendell, Nancy R.

“…Poor performance on the antisaccade (AS) task has been interpreted as a potential indicator of genetic liability that may enhance the power of linkage studies…”
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Antisaccades and smooth pursuit eye movements in schizophrenia by Sereno, Anne B., Holzman, Philip S.

“…Saccadic and smooth pursuit eye movements were recorded in schizophrenic patients, nonschizophrenic psychiatric patients, and normal controls. Both…”
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Seymour S. Kety and the Genetics of Schizophrenia by Holzman, Philip S

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Eye tracking dysfunction and schizophrenia: an overview with special reference to the genetics of schizophrenia by LEVY, DEBORAH L, HOLZMAN, PHILIP S

“…A high prevalence of eye tracking dysfunction (ETD) among schizophrenic patients and their relatives is one of the most widely replicated findings in…”
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Seymour S. Kety, M.D., 1915-2000 by Holzman, Philip S.

“…Psychiatrist Seymour S. Kety died May 25, 2000. More than any other single individual, he was responsible for modern psychiatry's emergence as a rigorous and…”
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Intact hemispheric specialization for spatial and shape working memory in schizophrenia by Manoach, Dara S., White, Nathan, Lindgren, Kristen A., Heckers, Stephan, Coleman, Michael J., Dubal, Stéphanie, Goff, Donald C., Holzman, Philip S.

“…Using functional MRI, we investigated whether, like healthy subjects, patients with schizophrenia show a relative hemispheric specialization in ventrolateral…”
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