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Hallucinations and delusions are associated with elevated tau PET signal independent of age, clinical severity, and amyloid burden [PDF]
Alzheimer’s & Dementia: Diagnosis, Assessment & Disease MonitoringINTRODUCTION Psychosis in Alzheimer's disease (AD) is associated with worse outcomes, yet no established biomarkers exist for early diagnosis and intervention.
Aubrey S Johnson +16 more
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Frontiers in Psychiatry, 2022 Delusions are transdiagnostic and heterogeneous phenomena with varying degrees of intensity, stability, and dimensional attributes where the boundaries between everyday beliefs and delusional beliefs can be experienced as clearly demarcated, fuzzy, or ...
Cherise Rosen +6 more
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On the concept of delusions: Global trends and psychopathology in Japan
PCN Reports, 2023 The present article spotlights challenging conceptual and epistemological issues regarding delusions. A research history of various approaches to delusions in Europe, the United States, and Japan reveals the difficulty of defining delusions. Facing these
Tsutomu Kumazaki
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Clinical and Structural Differences in Delusions Across Diagnoses: A Systematic Review
Frontiers in Integrative Neuroscience, 2022 Delusions are marked, fixed beliefs that are incongruent with reality. Delusions, with comorbid hallucinations, are a hallmark of certain psychotic disorders (e.g., schizophrenia).
Kelly Rootes-Murdy +4 more
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Delusion and Delirium in Neurodegenerative Disorders: An Overlooked Relationship?
Frontiers in Psychiatry, 2022 Delusions are part of the neuropsychiatric symptoms that patients suffering from neurodegenerative conditions frequently develop at some point of the disease course and are associated with an increased risk of cognitive and functional decline.
Daniele Urso +7 more
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Delusions in the two-factor theory: pathological or adaptive?
European Journal of Analytic Philosophy, 2020 In this paper we ask whether the two-factor theory of delusions is compatible with two claims, that delusions are pathological and that delusions are adaptive. We concentrate on two recent and influential models of the two-factor theory: the one proposed
Eugenia Lancellotta, Lisa Bortolotti
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Frontiers in Psychology, 2021 Hallucinations and delusions, in keeping with the distress accompanying them, are major features in the diagnosis of psychosis in international classifications. In spite of their human and clinical importance, the concepts are unclear.
Juan F. Rodríguez-Testal +2 more
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Human Rights and Democracy—Obligations and Delusions
Philosophies, 2022 Based on today’s compromises with human rights and the numerous violations of them, which for several countries seems to be the rule rather than an exception, this article discusses the cause of the delusions that in today’s politics are attached to ...
Hans Kolstad
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BJPsych Open, 2023 Background Both stroke and psychosis are independently associated with high levels of disability. However, psychosis in the context of stroke has been under-researched.
Vaughan Bell +4 more
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