Psychedelic drugs: neurobiology and potential for treatment of psychiatric disorders

FX Vollenweider, KH Preller - Nature Reviews Neuroscience, 2020 - nature.com
Renewed interest in the use of psychedelics in the treatment of psychiatric disorders
warrants a better understanding of the neurobiological mechanisms underlying the effects of …

[HTML][HTML] Pharmacological, neural, and psychological mechanisms underlying psychedelics: A critical review

M van Elk, DB Yaden - Neuroscience & Biobehavioral Reviews, 2022 - Elsevier
This paper provides a critical review of several possible mechanisms at different levels of
analysis underlying the effects and therapeutic potential of psychedelics. At the (1) …

Thalamic projections sustain prefrontal activity during working memory maintenance

SS Bolkan, JM Stujenske, S Parnaudeau… - Nature …, 2017 - nature.com
The mediodorsal thalamus (MD) shares reciprocal connectivity with the prefrontal cortex
(PFC), and decreased MD–PFC connectivity is observed in schizophrenia patients. Patients …

Effective connectivity changes in LSD-induced altered states of consciousness in humans

KH Preller, A Razi, P Zeidman… - Proceedings of the …, 2019 - National Acad Sciences
Psychedelics exert unique effects on human consciousness. The thalamic filter model
suggests that core effects of psychedelics may result from gating deficits, based on a …

A critique of the “ultra‐high risk” and “transition” paradigm

J Van Os, S Guloksuz - World Psychiatry, 2017 - Wiley Online Library
The transdiagnostic expression of psychotic experiences in common mental disorder
(anxiety/depression/substance use disorder) is associated with a poorer prognosis, and a …

Functional connectivity of the infant human brain: plastic and modifiable

W Gao, W Lin, K Grewen, JH Gilmore - The Neuroscientist, 2017 - journals.sagepub.com
Infancy is a critical and immensely important period in human brain development. Subtle
changes during this stage may be greatly amplified with the unfolding of different …

The mediodorsal thalamus: an essential partner of the prefrontal cortex for cognition

S Parnaudeau, SS Bolkan, C Kellendonk - Biological psychiatry, 2018 - Elsevier
Deficits in cognition are a core feature of many psychiatric conditions, including
schizophrenia, where the severity of such deficits is a strong predictor of long-term outcome …

Cerebello-thalamo-cortical hyperconnectivity as a state-independent functional neural signature for psychosis prediction and characterization

H Cao, OY Chén, Y Chung, JK Forsyth… - Nature …, 2018 - nature.com
Understanding the fundamental alterations in brain functioning that lead to psychotic
disorders remains a major challenge in clinical neuroscience. In particular, it is unknown …

Early detection and preventive intervention in schizophrenia: from fantasy to reality

JA Lieberman, SA Small… - American Journal of …, 2019 - Am Psychiatric Assoc
Scientific progress in understanding human disease can be measured by the effectiveness
of its treatment. Antipsychotic drugs have been proven to alleviate acute psychotic symptoms …

Cerebellar volume and cerebellocerebral structural covariance in schizophrenia: a multisite mega-analysis of 983 patients and 1349 healthy controls

T Moberget, NT Doan, D Alnæs, T Kaufmann… - Molecular …, 2018 - nature.com
Although cerebellar involvement across a wide range of cognitive and neuropsychiatric
phenotypes is increasingly being recognized, previous large-scale studies in schizophrenia …