Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Grace Blest-Hopley"'
Publikováno v:
Frontiers in Psychiatry, Vol 14 (2023)
Externí odkaz:
https://doaj.org/article/ce68dc415c484c12b4755881f2c6040e
Publikováno v:
Frontiers in Psychiatry, Vol 11 (2020)
Cannabis use during the critical neurodevelopmental period of adolescence, may lead to brain structural, functional, and histological alterations that may underpin some of the longer-term behavioral and psychological harms associated with it. The end
Externí odkaz:
https://doaj.org/article/5278291a71ba4fe3847b5de87bec01fd
Autor:
Grace Blest-Hopley, Marco Colizzi, Diana Prata, Vincent Giampietro, Michael Brammer, Philip McGuire, Sagnik Bhattacharyya
Publikováno v:
Brain Sciences, Vol 11, Iss 9, p 1240 (2021)
High doses of delta-9-tetrahydrocannabinol (THC), the main psychoactive component of cannabis, have been shown to have anxiogenic effects. Additionally, THC effects have been shown to be modulated by genotype, including the single nucleotide polymorp
Externí odkaz:
https://doaj.org/article/fd47614dab1f45b4a3c0f7e78ead0c20
Publikováno v:
Brain Sciences, Vol 10, Iss 2, p 102 (2020)
Cannabis has been associated with deficits in memory performance. However, the neural correlates that may underpin impairments remain unclear. We carried out a systematic review of functional magnetic resonance imaging (fMRI) studies investigating br
Externí odkaz:
https://doaj.org/article/b5ab48fba32e473ea471ccd6b9abfe07
Autor:
Cathy Davies, Matthijs G. Bossong, Daniel Martins, Robin Wilson, Elizabeth Appiah-Kusi, Grace Blest-Hopley, Paul Allen, Fernando Zelaya, David J. Lythgoe, Michael Brammer, Jesus Perez, Philip McGuire, Sagnik Bhattacharyya
BackgroundPreclinical and human data suggest that the onset of psychosis involves hippocampal glutamatergic dysfunction, driving hyperactivity/hyperperfusion in a hippocampal-midbrain-striatal circuit. Whether glutamatergic dysfunction is related to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e87774ea727cfeb71c7ad9c073081b12
https://doi.org/10.1101/2023.03.02.23286709
https://doi.org/10.1101/2023.03.02.23286709
Acute Effects of Cannabidiol on Hippocampal Blood Flow in People at Clinical High Risk for Psychosis
Autor:
Cathy Davies, Matthijs G Bossong, Daniel Martins, Robin Wilson, Elizabeth Appiah-Kusi, Grace Blest-Hopley, Fernando Zelaya, Paul Allen, Michael Brammer, Jesus Perez, Philip McGuire, Sagnik Bhattacharyya
BackgroundHippocampal hyperperfusion has been observed in people at Clinical High Risk for Psychosis (CHR), is implicated in the pathophysiology driving psychosis onset and represents a potential disease-modifying treatment target. Whether cannabidio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e262a342432b4b40aebbd61ceeea8672
https://doi.org/10.1101/2023.02.22.23286306
https://doi.org/10.1101/2023.02.22.23286306
Autor:
Brandon Gunasekera, Cathy Davies, Grace Blest-Hopley, Robin Wilson, Geraldo Busatto Filho, José Alexandre Crippa, Fabio Duran, Antonio Waldo Zuardi, Mattia Veronese, Joaquim Radua, Sagnik Bhattacharyya
Background Cannabidiol (CBD) is a non-intoxicating substance present in the extract of Cannabis sativa popularised by its therapeutic potential. A limited number of neuroimaging studies have investigated CBD effects on brain function primarily in hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::072a38d1600b2d5029f98d4016390238
https://doi.org/10.21203/rs.3.rs-1990777/v1
https://doi.org/10.21203/rs.3.rs-1990777/v1
Autor:
Michael Brammer, Robin Wilson, Sagnik Bhattacharyya, Marco Colizzi, Grace Blest-Hopley, Luciano Annibale, Aisling O'Neill, Vincent Giampietro
Publikováno v:
Psychological Medicine. 51:596-606
BackgroundRecent evidence suggests that cannabidiol (CBD), a non-intoxicating ingredient present in cannabis extract, has an antipsychotic effect in people with established psychosis. However, the effect of CBD on the neurocognitive mechanisms underl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbae23d247519254e8d87ba2f6bb1773
https://doi.org/10.1017/s0033291719003519
https://doi.org/10.1017/s0033291719003519
Autor:
Brandon Gunasekera, Cathy Davies, Grace Blest-Hopley, Mattia Veronese, Nick F. Ramsey, Matthijs G. Bossong, Joaquim Radua, Sagnik Bhattacharyya, Charlotte Pretzsch, Gráinne McAlonan, Carmen Walter, Jörn Lötsch, Tom Freeman, Valerie Curran, Giovanni Battistella, Eleonora Fornari, Geraldo Busatto Filho, José Alexandre Crippa, Fabio Duran, Antonio Waldo Zuardi
The neurobiological mechanisms underlying the effects of delta-9-tetrahydrocannabinol (THC) remain unclear. Here, we examined the spatial acute effect of THC on human regional brain activation or blood flow (hereafter called 'activation signal') in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60c46e09d6349d3b5e09f9260ea0cde5
https://publica.fraunhofer.de/handle/publica/429797
https://publica.fraunhofer.de/handle/publica/429797
Autor:
Cathy Davies, Joaquim Radua, Brandon Gunasekera, Sagnik Bhattacharyya, Matthijs G. Bossong, Grace Blest-Hopley, Mattia Veronese, Nick F. Ramsey
BackgroundThe neurobiological mechanisms underlying the effects of delta-9-tetrahydrocannabinol (THC) remain unclear. Here, we examined the spatial acute effect of THC on human on regional brain activation or blood flow (hereafter called ‘activatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b2801e9aabe7a91ca840f5c8bf37c79
https://doi.org/10.1101/2021.11.01.466757
https://doi.org/10.1101/2021.11.01.466757