Results 21 to 30 of about 268,541 (353)

Neurobiology of addiction: a neurocircuitry analysis

Lancet psychiatry, 2016
Drug addiction represents a dramatic dysregulation of motivational circuits that is caused by a combination of exaggerated incentive salience and habit formation, reward deficits and stress surfeits, and compromised executive function in three stages ...
G. Koob, N. Volkow
semanticscholar   +1 more source

Peripersonal Space and Bodily Self-Consciousness: Implications for Psychological Trauma-Related Disorders

Frontiers in Neuroscience, 2020
Peripersonal space (PPS) is defined as the space surrounding the body where we can reach or be reached by external entities, including objects or other individuals.
Daniela Rabellino, Daniela Rabellino, Paul A. Frewen, Paul A. Frewen, Margaret C. McKinnon, Margaret C. McKinnon, Margaret C. McKinnon, Ruth A. Lanius, Ruth A. Lanius   +8 more
doaj   +1 more source

The molecular neurobiology of depression

Nature, 2008
Unravelling the pathophysiology of depression is a unique challenge. Not only are depressive syndromes heterogeneous and their aetiologies diverse, but symptoms such as guilt and suicidality are impossible to reproduce in animal models.
V. Krishnan, E. Nestler
semanticscholar   +1 more source

Neurobiology of loneliness: a systematic review

Neuropsychopharmacology, 2021
Loneliness is associated with increased morbidity and mortality. Deeper understanding of neurobiological mechanisms underlying loneliness is needed to identify potential intervention targets.
J. Lam, Emily R Murray, Kasey E. Yu, Marina Ramsey, Tanya T. Nguyen, J. Mishra, B. Martis, M. Thomas, Ellen E. Lee   +8 more
semanticscholar   +1 more source

Arrhythmic perch hopping and rhythmic feeding of starlings in constant light: Separate circadian oscillators? [PDF]

, 1984
Perch hopping activity and food intake were recorded in starlings in different intensities of continuous illumination (LL), varying from 0.1 to 1000 lux. Circadian rhythmicity in perch hopping disappeared in 10 lux and all higher intensities. In contrast,
Gänshirt, G.,, Gerkema, M.P.,, GERKEMA, MP, Daan, S, Gerkema, M., Gerkema, M.P., GANSHIRT, G, Ganshirt, G., Daan, S., Daan, S.,   +9 more
core   +1 more source

Author Correction: A disinhibitory mechanism biases Drosophila innate light preference

Nature Communications, 2019
Affiliation 2 incorrectly read ‘Department of Neurology of the Second Affiliated Hospital, Department of Neurobiology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Key Laboratory of Neurobiology, Zhejiang University School ...
Weiqiao Zhao, Peipei Zhou, Caixia Gong, Zhenhuan Ouyang, Jie Wang, Nenggan Zheng, Zhefeng Gong   +6 more
doaj   +1 more source

Posttraumatic stress disorder under ongoing threat: a review of neurobiological and neuroendocrine findings

European Journal of Psychotraumatology, 2016
Background: Although numerous studies have investigated the neurobiology and neuroendocrinology of posttraumatic stress disorder (PTSD) after single finished trauma, studies on PTSD under ongoing threat are scarce and it is still unclear whether these ...
Iro Fragkaki, Kathleen Thomaes, Marit Sijbrandij   +2 more
doaj   +1 more source

Facts and challenges in respiratory neurobiology [PDF]

, 2018
Respiratory neurobiology has been a lead discipline in the field of neuroscience for almost a century. Despite this, research studies on the fundamental synaptic and cellular processes underlying the generation and modulation of breathing movements ...
Hülsmann, S, Smith, J.C., Fong, A.Y., Dick, T.E., Morris, KM, Consortium, The Respiratory Neurobiology, Dutschmann, M, Ramirez, JM, Morris, K.M., Smith, JC, Feldman, J.L., Dutschmann, M., Dick, TE, Fong, AY, Hülsmann, Swen, Feldman, JL, Ramirez, J.M.   +16 more
core   +1 more source

The neurobiology of treatment-resistant schizophrenia: paths to antipsychotic resistance and a roadmap for future research

npj Schizophrenia, 2020
Treatment-resistant schizophrenia (TRS), the persistence of positive symptoms despite ≥2 trials of adequate dose and duration of antipsychotic medication with documented adherence, is a serious clinical problem with heterogeneous presentations.
S. Potkin, J. Kane, C. Correll, J. Lindenmayer, O. Agid, S. Marder, M. Olfson, O. Howes   +7 more
semanticscholar   +1 more source

Brain-Derived neurotrophic factor and suicide in schizophrenia: Critical role of neuroprotective mechanisms as an emerging hypothesis

Indian Journal of Psychological Medicine, 2016
Suicide is a common occurrence in psychiatric disorders and is a cause of increased healthcare utilization worldwide. Schizophrenia is one of the most common psychiatric disorders worldwide and posited to be seen in 1% of the population worldwide ...
Amresh Shrivastava, Avinash De Sousa, G Prasad Rao   +2 more
doaj   +1 more source