User profiles for Roger Pitman
Roger K PitmanProfessor of Psychiatry, Harvard University Verified email at hms.harvard.edu Cited by 57468 |
Pilot study of secondary prevention of posttraumatic stress disorder with propranolol
RK Pitman, KM Sanders, RM Zusman, AR Healy… - Biological …, 2002 - Elsevier
Background: Preclinical considerations suggest that treatment with a β-adrenergic blocker
following an acute psychologically traumatic event may reduce subsequent posttraumatic …
following an acute psychologically traumatic event may reduce subsequent posttraumatic …
Biological studies of post-traumatic stress disorder
Post-traumatic stress disorder (PTSD) is the only major mental disorder for which a cause is
considered to be known: that is, an event that involves threat to the physical integrity of …
considered to be known: that is, an event that involves threat to the physical integrity of …
Smaller hippocampal volume predicts pathologic vulnerability to psychological trauma
In animals, exposure to severe stress can damage the hippocampus. Recent human studies
show smaller hippocampal volume in individuals with the stress-related psychiatric …
show smaller hippocampal volume in individuals with the stress-related psychiatric …
Amygdala, medial prefrontal cortex, and hippocampal function in PTSD
The last decade of neuroimaging research has yielded important information concerning
the structure, neurochemistry, and function of the amygdala, medial prefrontal cortex, and …
the structure, neurochemistry, and function of the amygdala, medial prefrontal cortex, and …
Neurobiological basis of failure to recall extinction memory in posttraumatic stress disorder
BACKGROUND: A clinical characteristic of posttraumatic stress disorder (PTSD) is persistently
elevated fear responses to stimuli associated with the traumatic event. The objective …
elevated fear responses to stimuli associated with the traumatic event. The objective …
Exaggerated amygdala response to masked facial stimuli in posttraumatic stress disorder: a functional MRI study
Background: Converging lines of evidence have implicated the amygdala in the
pathophysiology of posttraumatic stress disorder (PTSD). We previously developed a method for …
pathophysiology of posttraumatic stress disorder (PTSD). We previously developed a method for …
Prospective study of posttraumatic stress disorder and depression following trauma
OBJECTIVE: The purpose of this study was to prospectively evaluate the onset, overlap, and
course of posttraumatic stress disorder (PTSD) and major depression following traumatic …
course of posttraumatic stress disorder (PTSD) and major depression following traumatic …
A symptom provocation study of posttraumatic stress disorder using positron emission tomography and script-driven imagery
…, AJ Fischman, MA Jenike, RK Pitman - Archives of general …, 1996 - jamanetwork.com
Background: Previous studies have used symptom provocation and positron emission
tomography to delineate the brain systems that mediate various anxiety states. Using an …
tomography to delineate the brain systems that mediate various anxiety states. Using an …
Recall of fear extinction in humans activates the ventromedial prefrontal cortex and hippocampus in concert
BACKGROUND: Extinction of conditioned fear is thought to form a new safety memory that
is expressed in the context in which the extinction learning took place. Rodent studies …
is expressed in the context in which the extinction learning took place. Rodent studies …
Magnetic resonance imaging study of hippocampal volume in chronic, combat-related posttraumatic stress disorder
This study used quantitative volumetric magnetic resonance imaging techniques to explore
the neuroanatomic correlates of chronic, combat-related posttraumatic stress disorder (PTSD…
the neuroanatomic correlates of chronic, combat-related posttraumatic stress disorder (PTSD…