Impaired contextual modulation of memories in PTSD: an fMRI and psychophysiological study of extinction retention and fear renewal
SN Garfinkel, JL Abelson, AP King… - Journal of …, 2014 - Soc Neuroscience
Post-traumatic stress disorder (PTSD) patients display pervasive fear memories, expressed
indiscriminately. Proposed mechanisms include enhanced fear learning and impaired …
indiscriminately. Proposed mechanisms include enhanced fear learning and impaired …
Cognitive abnormalities in post-traumatic stress disorder
RJ McNally - Trends in cognitive sciences, 2006 - cell.com
Characteristically arising in response to overwhelmingly terrifying events, post-traumatic
stress disorder (PTSD) is a disorder of memory: sufferers seemingly relive their trauma in the …
stress disorder (PTSD) is a disorder of memory: sufferers seemingly relive their trauma in the …
An fMRI study of unconditioned responses in post-traumatic stress disorder
Background Both fear and pain processing are altered in post-traumatic stress disorder
(PTSD), as evidenced by functional neuroimaging studies showing increased amygdala …
(PTSD), as evidenced by functional neuroimaging studies showing increased amygdala …
PTSD-related neuroimaging abnormalities in brain function, structure, and biochemistry
Although approximately 90% of the US population will experience a traumatic event within
their lifetime, only a fraction of those traumatized individuals will develop posttraumatic …
their lifetime, only a fraction of those traumatized individuals will develop posttraumatic …
Gray matter correlates of posttraumatic stress disorder: a quantitative meta-analysis
S Kühn, J Gallinat - Biological psychiatry, 2013 - Elsevier
BACKGROUND: Since the inception of the diagnosis posttraumatic stress disorder (PTSD),
attempts have been undertaken to understand why only a subpopulation of individuals …
attempts have been undertaken to understand why only a subpopulation of individuals …
Traumatic stress: effects on the brain
JD Bremner - Dialogues in clinical neuroscience, 2006 - Taylor & Francis
Brain areas implicated in the stress response include the amygdala, hippocampus, and
prefrontal cortex. Traumatic stress can be associated with lasting changes in these brain …
prefrontal cortex. Traumatic stress can be associated with lasting changes in these brain …
Psychobiology of the acute stress response and its relationship to the psychobiology of post-traumatic stress disorder
RD Marshall, A Garakani - Psychiatric Clinics, 2002 - psych.theclinics.com
Recent well-conducted biological studies in individuals with posttraumatic stress disorder
(PTSD) have documented and replicated a wide range of findings that characterize the …
(PTSD) have documented and replicated a wide range of findings that characterize the …
Differential time courses and specificity of amygdala activity in posttraumatic stress disorder subjects and normal control subjects
BACKGROUND: Previous neuroimaging studies have demonstrated exaggerated amygdala
responses to negative stimuli in posttraumatic stress disorder (PTSD). The time course of …
responses to negative stimuli in posttraumatic stress disorder (PTSD). The time course of …
Emotional modulation of multiple memory systems: implications for the neurobiology of post-traumatic stress disorder
In lower animals and humans, stress/anxiety can enhance dorsal striatal-dependent habit
memory, at the expense of hippocampal-dependent cognitive memory. The present review …
memory, at the expense of hippocampal-dependent cognitive memory. The present review …
The neurobiology of posttraumatic stress disorder: an integration of animal and human research.
This chapter reviews findings from animal studies demonstrating alterations in brain function
and structure following exposure to stress. First, the use of animal models for the study of …
and structure following exposure to stress. First, the use of animal models for the study of …