• Publications
  • Influence
Motor Symptoms and Schizophrenia
Classical schizophrenia literature reports motor symptoms as characteristic of the disorder. After the introduction of neuroleptic drugs, the existence of genuine motor disorders was challenged.Expand
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White matter microstructure alterations of the medial forebrain bundle in melancholic depression.
BACKGROUND The medial forebrain bundle (MFB) is a key structure of the reward system and connects the ventral tegmental area (VTA) with the nucleus accumbens (NAcc), the medial and lateralExpand
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Evaluating Operational Cloud Enterprise System Success: An Organizational Perspective
This paper presents a formative measurement index to assess cloud enterprise systems success. The scale development procedure is based on Moore and Benbasat (1991), including newer scale developmentExpand
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Objectively measured motor activity in schizophrenia challenges the validity of expert ratings
Motor symptoms are frequent in schizophrenia and relevant to diagnosis. They are usually assessed by clinical observation and ratings based on psychometric scales. However, investigations withExpand
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Quantitative Motor Activity Differentiates Schizophrenia Subtypes
Background: Motor symptoms are frequent in schizophrenia and relevant to the diagnosis of subtypes. However, the assessment has been limited to observations recorded in scales and experimentalExpand
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Resting-State Hyperperfusion of the Supplementary Motor Area in Catatonia
Abstract Catatonia is a psychomotor syndrome that not only frequently occurs in the context of schizophrenia but also in other conditions. The neural correlates of catatonia remain unclear due toExpand
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Neural correlates of disbalanced motor control in major depression.
BACKGROUND Motor retardation is a common symptom of major depressive disorder (MDD). Despite the existence of various assessment methods, little is known on the pathobiology of motor retardation. WeExpand
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Comparison of objectively measured motor behavior with ratings of the motor behavior domain of the Bern Psychopathology Scale (BPS) in schizophrenia
Motor symptoms in schizophrenia occur frequently and are relevant to diagnosis and antipsychotic therapy. To date motor symptoms are difficult to assess and their pathobiology is a widely unresolvedExpand
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Psychomotor symptoms of schizophrenia map on the cerebral motor circuit
  • S. Walther
  • Psychology, Medicine
  • Psychiatry Research: Neuroimaging
  • 30 September 2015
Schizophrenia is a devastating disorder thought to result mainly from cerebral pathology. Neuroimaging studies have provided a wealth of findings of brain dysfunction in schizophrenia. However, weExpand
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The Bern Psychopathology Scale for the Assessment of System-Specific Psychotic Symptoms
The translation from psychiatric core symptoms to brain functions and vice versa is a largely unresolved issue. In particular, the search for disorders of single brain regions explaining classicalExpand
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