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David Fowler

3 papers in the library · 168 citations · publishing 2005-2020

Papers

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Perceptual biases and metacognition and their association with anomalous self experiences in first episode psychosis.

Consciousness and Cognition 2020 Abigail C. Wright, Barnaby Nelson, David Fowler et al. 26 citations

Anomalous self-experiences have been described as a prerequisite for anomalous perceptual experiences. Later, these anomalous perceptual experiences may then be metacognitively appraised as distressing, maintaining these experiences and later leading to anomalous (delusional) beliefs. This model of anomalous events may potentially be driven by perceptual biases and metacognitive deficits. This...

A fatal intoxication following the ingestion of 5-methoxy-N,N-dimethyltryptamine in an ayahuasca preparation.

Journal of Analytical Toxicology 2005 Jason H Sklerov, Barry Levine, Karla A. Moore et al. 142 citations

A case of a 25-year-old white male who was found dead the morning after consuming herbal extracts containing beta-carbolines and hallucinogenic tryptamines is presented. No anatomic cause of death was found at autopsy. Toxicologic analysis of the heart blood identified N,N-dimethyltryptamine (0.02 mg/L), 5-methoxy-N,N-dimethyltryptamine (1.88 mg/L), tetrahydroharmine (0.38 mg/L), harmaline...