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Effects of chronic corticosterone and imipramine administration on panic and anxiety-related responses
(Associação Brasileira de Divulgação Científica, 2011-10-01)
It is known that chronic high levels of corticosterone (CORT) enhance aversive responses such as avoidance and contextual freezing. In contrast, chronic CORT does not alter defensive behavior induced by the exposure to a ...
Effects of reversible inactivation of the dorsomedial hypothalamus on panic- and anxiety-related responses in rats
(Associação Brasileira de Divulgação Científica, 2010)
The medial hypothalamus is part of a neurobiological substrate controlling defensive behavior. It has been shown that a hypothalamic nucleus, the dorsomedial hypothalamus (DMH), is involved in the regulation of escape, a ...
Panic-like defensive behavior but not fear-induced antinociception is differently organized by dorsomedial and posterior hypothalamic nuclei of Rattus norvegicus (Rodentia, Muridae)
(Associação Brasileira de Divulgação Científica, 2012)
The hypothalamus is a forebrain structure critically involved in the organization of defensive responses to aversive stimuli. Gamma-aminobutyric acid (GABA)ergic dysfunction in dorsomedial and posterior hypothalamic nuclei ...
Ansiedade de separação em adultos com transtorno de pânico: um tratamento cognitivo-comportamentalSeparation anxiety in adults with panic disorder: a cognitive-behavior treatment
(Programa de pós-gradução em Psicologia, Pontifícia Universidade Católica de Campinas, 2007)
GABA/benzodiazepine receptors in the ventromedial hypothalamic nucleus regulate both anxiety and panic-related defensive responses in the elevated T-maze
(Elsevier B.V., 2007-09-14)
It has been shown that facilitation of GABA-mediated neurotransmission in the medial nucleus of the amygdala and the dorsal periaqueductal gray (dPAG) inhibits the escape, but not the inhibitory avoidance response generated ...
ON THE VERGE OF A RESPIRATORY-TYPE PANIC ATTACK: SELECTIVE ACTIVATIONS OF ROSTROLATERAL AND CAUDOVENTROLATERAL PERIAQUEDUCTAL GRAY MATTER FOLLOWING SHORT-LASTING ESCAPE TO A LOW DOSE OF POTASSIUM CYANIDE
(Pergamon-Elsevier Science Ltd, 2017)
Intravenous injections of potassium cyanide (KCN) both elicit escape by its own and facilitate escape to electrical stimulation of the periaqueductal gray matter (PAG). Moreover, whereas the KCN-evoked escape is potentiated ...
Effects of medial amygdala inactivation on a panic-related behavior
(Elsevier B.V., 2006-09-25)
In the last years, the role played by the medial nucleus of the amygdala (MeA) in the modulation of fear- and anxiety-related behaviors has been increasingly investigated. This nucleus plays an important role in the ...
Is it really “panic buying”? Public perceptions and experiences of extra buying at the onset of the COVID-19 pandemic
(Public Library of Science, 2022)
© 2022 Ntontis et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
Psychopharmacotherapy of panic disorder: 8-week randomized trial with clonazepam and paroxetine
(Associação Brasileira de Divulgação Científica, 2011)
The objective of the present randomized, open-label, naturalistic 8-week study was to compare the efficacy and safety of treatment with clonazepam (N = 63) and paroxetine (N = 57) in patients with panic disorder with or ...