Výsledky vyhledávání - "David Christmas"

Role of adenosine A2A receptors in hot and cold cognition: Effects of single-dose istradefylline in healthy volunteers

Autor: Roxanne W. Hook, Masanori Isobe, George Savulich, Jon E. Grant, Konstantinos Ioannidis, David Christmas, Barbara J. Sahakian, Trevor W. Robbins, Samuel R. Chamberlain

Publikováno v: European Neuropsychopharmacology, 71, 55-64. Elsevier

The role of the adenosine neurochemical system in human cognition is under-studied, despite such receptors being distributed throughout the brain. The aim of this study was to shed light on the role of the adenosine A2A receptors in human cognition u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae569e428b0f5cf78b4322b8c6c0c59e
https://doi.org/10.1016/j.euroneuro.2023.03.006

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Akademický článek

Stereotactic Radiofrequency Ablation for Treatment-Refractory Depression: A Systematic Review and Meta-Analysis

Autor: Pauline Sarah Münchenberg, Eileen M. Joyce, Keith Matthews, David Christmas, Ludvic Zrinzo

Publikováno v: Brain Sciences, Vol 12, Iss 10, p 1379 (2022)

(1) Background: Major depressive disorder (MDD) generates a large proportion of global disease burden. Stereotactic radiofrequency ablation (SRA) may be beneficial for selected patients with its most debilitating and refractory forms, but effect size

Externí odkaz: https://doaj.org/article/eee66c4b84bd49058625f55fac7c9360

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Akademický článek

Iatrogenic Complications of Compulsory Treatment in a Patient Presenting with an Emotionally Unstable Personality Disorder and Self-Harm

Autor: Charlotte Burrin, Natasha Faye Daniels, Rudolf N. Cardinal, Catherine Hayhurst, David Christmas, Jorge Zimbron

Publikováno v: Case Reports in Psychiatry, Vol 2021 (2021)

Attempted suicide and deliberate self-harm are common and challenging presentations in the emergency department. A proportion of these patients refuse interventions and this presents the clinical, legal, and ethical dilemma as to whether treatment sh

Externí odkaz: https://doaj.org/article/26d83edaa4de4480956c0d54a365191b

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Cortical dopamine reduces the impact of motivational biases governing automated behaviour

Autor: Vanessa Scholz, Roxanne W. Hook, Mojtaba Rostami Kandroodi, Johannes Algermissen, Konstantinos Ioannidis, David Christmas, Stephanie Valle, Trevor W. Robbins, Jon E. Grant, Samuel R. Chamberlain, Hanneke E. M. den Ouden

Publikováno v: Neuropsychopharmacology, 47, 8, pp. 1503-1512
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 47(8), 1503-1512
Neuropsychopharmacology, 47, 1503-1512
Neuropsychopharmacology, 47(8), 1503-1512. Nature Publishing Group

Contains fulltext : 247514.pdf (Publisher’s version ) (Closed access) Motivations shape our behaviour: the promise of reward invigorates, while in the face of punishment, we hold back. Abnormalities of motivational processing are implicated in clin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5c1102710206cf868821ac87c381d6b
https://hdl.handle.net/2066/247514

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Psychodynamic Psychiatry Education and Training for Doctors

Autor: James FitzGerald, Fraser Arends, Pamela Peters, David Christmas

Publikováno v: BJPsych Open. 8:S22-S23

AimsBackground and Aim: Psychodynamic psychiatry training seminars are a blended supervision and experiential style approach to training health care professionals in reflective practice and formulation. They apply psychodynamic theory through case fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ea732f9215f4f4c86d77e62b7a1e366
https://doi.org/10.1192/bjo.2022.124

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Cortical dopamine reduces the impact of motivational biases governing automated behaviour

Autor: Vanessa, Scholz, Roxanne W, Hook, Mojtaba Rostami, Kandroodi, Johannes, Algermissen, Konstantinos, Ioannidis, David, Christmas, Stephanie, Valle, Trevor W, Robbins, Jon E, Grant, Samuel R, Chamberlain, Hanneke E M, den Ouden

Publikováno v: Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 47(8)

Motivations shape our behaviour: the promise of reward invigorates, while in the face of punishment, we hold back. Abnormalities of motivational processing are implicated in clinical disorders characterised by excessive habits and loss of top-down co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6be74fd32a3d2c53d8802e2d60f0b3a3
https://pubmed.ncbi.nlm.nih.gov/35260787

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Akademický článek

Structural MRI-Based Predictions in Patients with Treatment-Refractory Depression (TRD).

Autor: Blair A Johnston, J Douglas Steele, Serenella Tolomeo, David Christmas, Keith Matthews

Publikováno v: PLoS ONE, Vol 10, Iss 7, p e0132958 (2015)

The application of machine learning techniques to psychiatric neuroimaging offers the possibility to identify robust, reliable and objective disease biomarkers both within and between contemporary syndromal diagnoses that could guide routine clinical

Externí odkaz: https://doaj.org/article/8bfb1de9a63c4ec1834dec6ff51d76b2

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A causal role for the anterior mid-cingulate cortex in negative affect and cognitive control

Autor: Serenella Tolomeo, Ines Jentzsch, J. Douglas Steele, David Christmas, Blair A. Johnston, Reiner Sprengelmeyer, Keith Matthews

Publikováno v: Brain. 139:1844-1854

Converging evidence has linked the anterior mid-cingulate cortex to negative affect, pain and cognitive control. Shackman and colleagues proposed this region uses information about punishment to control aversively motivated actions. Studies on the ef

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0612c2e58d368616a14990bec9669f4c
https://doi.org/10.1093/brain/aww069

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