{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Hoflich A"],"funding":["Oesterreichische Nationalbank","Oesterreichische Nationalbank (Austrian National Bank)","Intramural Research Program at the National Institute of Mental Health, National Institutes of Health"],"pagination":["200"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8016970"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(1)"],"pubmed_abstract":["Antidepressant doses of ketamine rapidly facilitate synaptic plasticity and modify neuronal function within prefrontal and hippocampal circuits. However, most studies have demonstrated these effects in animal models and translational studies in humans are scarce. A recent animal study showed that ketamine restored dendritic spines in the hippocampal CA1 region within 1 h of administration. To translate these results to humans, this randomized, double-blind, placebo-controlled, crossover magnetic resonance imaging (MRI) study assessed ketamine's rapid neuroplastic effects on hippocampal subfield measurements in healthy volunteers. S-Ketamine vs. placebo data were analyzed, and data were also grouped by brain-derived neurotrophic factor (BDNF) genotype. Linear mixed models showed that overal"],"journal":["Translational psychiatry"],"pubmed_title":["Translating the immediate effects of S-Ketamine using hippocampal subfield analysis in healthy subjects-results of a randomized controlled trial."],"pmcid":["PMC8016970"],"funding_grant_id":["P 14193"],"pubmed_authors":["Seiger R","Kraus C","Pfeiffer RM","Kasper S","Zarate CA","Hoflich A","Winkler D","Rujescu D","Lanzenberger R"],"additional_accession":[]},"is_claimable":false,"name":"Translating the immediate effects of S-Ketamine using hippocampal subfield analysis in healthy subjects-results of a randomized controlled trial.","description":"Antidepressant doses of ketamine rapidly facilitate synaptic plasticity and modify neuronal function within prefrontal and hippocampal circuits. However, most studies have demonstrated these effects in animal models and translational studies in humans are scarce. A recent animal study showed that ketamine restored dendritic spines in the hippocampal CA1 region within 1 h of administration. To translate these results to humans, this randomized, double-blind, placebo-controlled, crossover magnetic resonance imaging (MRI) study assessed ketamine's rapid neuroplastic effects on hippocampal subfield measurements in healthy volunteers. S-Ketamine vs. placebo data were analyzed, and data were also grouped by brain-derived neurotrophic factor (BDNF) genotype. Linear mixed models showed that overal","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Apr","modification":"2025-05-29T19:02:18.18Z","creation":"2022-02-09T16:03:47.156Z"},"accession":"S-EPMC8016970","cross_references":{"pubmed":["33795646"],"doi":["10.1038/s41398-021-01318-6"]}}