Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387105816> ?p ?o ?g. }
- W4387105816 abstract "Abstract Psychedelic therapy (PT) is an emerging paradigm with great transdiagnostic potential for treating psychiatric disorders, including depression, addiction, post-traumatic stress disorder, and potentially others. ‘Classic’ serotonergic psychedelics, such as psilocybin and lysergic acid diethylamide (LSD), which have a key locus of action at the 5-HT2A receptor, form the main focus of this movement, but substances including ketamine, 3,4-Methylenedioxymethamphetamine (MDMA) and ibogaine also hold promise. The modern phase of development of these treatment modalities in the early 21st century has occurred concurrently with the wider use of advanced human neuroscientific research methods; principally neuroimaging. This can potentially enable assessment of drug and therapy brain effects with greater precision and quantification than any previous novel development in psychiatric pharmacology. We outline the major trends in existing data and suggest the modern development of PT has benefitted greatly from the use of neuroimaging. Important gaps in existing knowledge are identified, namely: the relationship between acute drug effects and longer-term (clinically-relevant) effects, the precise characterisation of effects at the 5-HT2A receptor and relationships with functional/clinical effects, and the possible impact of these compounds on neuroplasticity. A road-map for future research is laid out, outlining clinical studies which will directly address these three questions, principally using combined Positron Emission Tomography (PET) and Magnetic Resonance Imaging (MRI) methods, plus other adjunct techniques. Multimodal (PET/MRI) studies using modern PET techniques such as the 5-HT2A-selective ligand [11 C]Cimbi-36 (and other ligands sensitive to neuroplasticity changes) alongside MRI measures of brain function would provide a ‘molecular-functional-clinical bridge’ in understanding. Such results would help to resolve some of these questions and provide a firmer foundation for the ongoing development of PT." @default.
- W4387105816 created "2023-09-28" @default.
- W4387105816 creator A5005098704 @default.
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- W4387105816 creator A5037416115 @default.
- W4387105816 creator A5044907549 @default.
- W4387105816 creator A5069665617 @default.
- W4387105816 date "2023-09-27" @default.
- W4387105816 modified "2023-10-17" @default.
- W4387105816 title "Neuroimaging in psychedelic drug development: past, present, and future" @default.
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