Luria revisited: Complex motor phenomena in first episode schizophrenia and schizophrenia spectrum disorders

Zaytseva, Yuliya; Корсакова, Н. К.; Gurovich, I.; Heinz, Andreas; Rapp, Michael A.

doi:10.1016/j.psychres.2014.08.009

Cited by 9 publications

(5 citation statements)

References 49 publications

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“…Poor insight has been correlated with difficulties in set shifting in acute and non-acute phases of schizophrenia 121,122 , the ability to change behavior following feedback on an executive function task 123 , complex motor sequencing 124 , and the ability to recall autobiographical details about negative events 125 .…”

Section: Neurocognition As a Root Of Poor Insightmentioning

confidence: 99%

Insight in schizophrenia spectrum disorders: relationship with behavior, mood and perceived quality of life, underlying causes and emerging treatments

et al. 2018

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Poor insight in schizophrenia is prevalent across cultures and phases of illness. In this review, we examine the recent research on the relationship of insight with behavior, mood and perceived quality of life, on its complex roots, and on the effects of existing and emerging treatments. This research indicates that poor insight predicts poorer treatment adherence and therapeutic alliance, higher symptom severity and more impaired community function, while good insight predicts a higher frequency of depression and demoralization, especially when coupled with stigma and social disadvantage. This research also suggests that poor insight may arise in response to biological, experiential, neuropsychological, social-cognitive, metacognitive and socio-political factors. Studies of the effects of existing and developing treatments indicate that they may influence insight. In the context of earlier research and historical models, these findings support an integrative model of poor insight. This model suggests that insight requires the integration of information about changes in internal states, external circumstances, others' perspectives and life trajectory as well as the multifaceted consequences and causes of each of those changes. One implication is that treatments should, beyond providing education, seek to assist persons with schizophrenia to integrate the broad range of complex and potentially deeply painful experiences which are associated with mental illness into their own personally meaningful, coherent and adaptive picture.

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Section: Neurocognition As a Root Of Poor Insightmentioning

confidence: 99%

Insight in schizophrenia spectrum disorders: relationship with behavior, mood and perceived quality of life, underlying causes and emerging treatments

et al. 2018

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“…Despite Luria's initial protocol, variation in administration of the FEP became evident. Several studies have not determined the amount of cycles a participant is required to complete (Rao et al, 2008;Chan et al, 2006), while other clinical studies have asked patients to perform as few as three cycles of the task (Iseki et al, 2013;Weiner et al, 2011), some six (Park & Moon, 2014;Miziara et al, 2013) and others 15 (Zaytseva et al, 2014). Given this inconsistency we selected a rough mid-way point between previous studies and elected to have our participants perform 10 cycles in each of the pacing conditions.…”

Section: Methodsmentioning

confidence: 99%

“…Furthermore, some studies implemented a point system when scoring errors. In this system, the score is dependent on how many crude/subtle errors are made (Zaytseva et al, 2014), or how many successful consecutive cycles the patient completes (Iseki et al, 2013).…”

Section: Fep Task Scoringmentioning

confidence: 99%

What type of inhibition underpins performance on Luria’s Fist-Edge-Palm task?

Varkovetski

Pihkanen

Shanker

et al. 2020

Journal of Clinical and Experimental Neuropsychology

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Objective: The Fist-Edge-Palm task is a motor sequencing task believed to be sensitive to frontal lobe impairment. The present study aimed to investigate the inhibitory processes underlying successful execution of this task.Method: Seventy-two healthy participants were asked to perform the Fist-Edge-Palm task paced at 120bpms, 60bpms and self-paced. They also completed assessments sensitive to recently dissociated forms of inhibition (the Hayling Sentence Completion Test and the Stroop Colour-Word Test) that have recently been shown to be differentially lateralised (the right and left Prefrontal Cortex, respectively), and Cattell's Culture Fair Intelligence test. Results: Analysis revealed that performance on the Hayling Sentence CompletionTest predicted the amount of crude errors and the overall score on the Fist-Edge-Palm task, and that pacing condition had no effect on this outcome. Neither the Stroop Colour-Word Test nor Cattell's Culture Fair Intelligence Test predicted performance on the Fist-Edge-Palm task.Conclusions: Consistent with some previous neuroimaging findings, the present findings suggest that Fist-Edge-Palm task performance relies on right lateralised inhibitory processes.

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“…Thus, for example, some patients with disinhibited syndrome are prone to making mistakes due to their deficiencies in error detection or error monitoring (Doig et al, 2017); others may be prone to taking actions that are unsafe due to their deficiencies in threat detection (Hoppenbrouwers et al, 2016); and yet others may appear perseverative due to their deficiencies in contingency updating (Max et al, 2001). Patients whose difficulties lie purely in the inhibition aspect of response selection typically engage in frequent self-corrections, as they do recognize their errors but are unable to alter their behavioral responses in time (Zaytseva et al, 2014). Such patients may verbalize their surprise and frustration over their own behavior and apparent lack of agency.…”

Section: Cognitive and Behavioral Changes In Daily Lifementioning

confidence: 99%

Disorders of executive functioning.

Suchy¹

2023

APA Handbook of Neuropsychology, Volume 1: Neurobehavioral Disorders and Conditions: Accepted Science and Open Questions (Vol.

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Luria revisited: Complex motor phenomena in first episode schizophrenia and schizophrenia spectrum disorders

Cited by 9 publications

References 49 publications

Insight in schizophrenia spectrum disorders: relationship with behavior, mood and perceived quality of life, underlying causes and emerging treatments

Insight in schizophrenia spectrum disorders: relationship with behavior, mood and perceived quality of life, underlying causes and emerging treatments

What type of inhibition underpins performance on Luria’s Fist-Edge-Palm task?

Disorders of executive functioning.

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