User profiles for Seth D. Norrholm
Seth Davin NorrholmAssociate Professor Verified email at wayne.edu Cited by 10683 |
Post-traumatic stress disorder is associated with PACAP and the PAC1 receptor
…, T Jovanovic, A Mahan, K Kerley, SD Norrholm… - Nature, 2011 - nature.com
Pituitary adenylate cyclase-activating polypeptide (PACAP) is known to broadly regulate the
cellular stress response. In contrast, it is unclear if the PACAP–PAC1 receptor pathway has …
cellular stress response. In contrast, it is unclear if the PACAP–PAC1 receptor pathway has …
Impaired fear inhibition is a biomarker of PTSD but not depression
T Jovanovic, SD Norrholm, NQ Blanding… - Depression and …, 2010 - Wiley Online Library
Background: A central problem in posttraumatic stress disorder (PTSD) is a reduced
capacity to suppress fear under safe conditions. Previously, we have shown that combat‐related …
capacity to suppress fear under safe conditions. Previously, we have shown that combat‐related …
Fear extinction in traumatized civilians with posttraumatic stress disorder: relation to symptom severity
SD Norrholm, T Jovanovic, IW Olin, LA Sands… - Biological …, 2011 - Elsevier
BACKGROUND:: The symptoms of posttraumatic stress disorder (PTSD) can be explained, at
least in part, as an inability to inhibit learned fear during conditions of safety. Our group has …
least in part, as an inability to inhibit learned fear during conditions of safety. Our group has …
A Randomized, Double-Blind Evaluation of d-Cycloserine or Alprazolam Combined With Virtual Reality Exposure Therapy for Posttraumatic Stress Disorder in Iraq …
Objective The authors examined the effectiveness of virtual reality exposure augmented
with d-cycloserine or alprazolam, compared with placebo, in reducing posttraumatic stress …
with d-cycloserine or alprazolam, compared with placebo, in reducing posttraumatic stress …
Posttraumatic stress disorder may be associated with impaired fear inhibition: relation to symptom severity
T Jovanovic, SD Norrholm, JE Fennell, M Keyes… - Psychiatry …, 2009 - Elsevier
One of the central problems in posttraumatic stress disorder (PTSD) is the inability to suppress
fear even under safe conditions. The neural underpinnings of fear are clinically relevant …
fear even under safe conditions. The neural underpinnings of fear are clinically relevant …
Estrogen levels are associated with extinction deficits in women with posttraumatic stress disorder
…, K Kerley, B Bradley, KJ Ressler, SD Norrholm - Biological …, 2012 - Elsevier
BACKGROUND: Women are twice as likely to develop posttraumatic stress disorder (PTSD)
than men. As shown in our previous work, the inability to suppress fear responses in safe …
than men. As shown in our previous work, the inability to suppress fear responses in safe …
Attention bias toward threat is associated with exaggerated fear expression and impaired extinction in PTSD
BackgroundPost-traumatic stress disorder (PTSD) develops in a minority of traumatized
individuals. Attention biases to threat and abnormalities in fear learning and extinction are …
individuals. Attention biases to threat and abnormalities in fear learning and extinction are …
PTSD and gene variants: new pathways and new thinking
Posttraumatic Stress Disorder (PTSD) is an anxiety disorder which can develop as a result
of exposure to a traumatic event and is associated with significant functional impairment. …
of exposure to a traumatic event and is associated with significant functional impairment. …
Conditioned fear extinction and reinstatement in a human fear-potentiated startle paradigm
SD Norrholm, T Jovanovic, B Vervliet… - Learning & …, 2006 - learnmem.cshlp.org
The purpose of this study was to analyze fear extinction and reinstatement in humans using
fear-potentiated startle. Participants were fear conditioned using a simple discrimination …
fear-potentiated startle. Participants were fear conditioned using a simple discrimination …
Altered dendritic spine density in animal models of depression and in response to antidepressant treatment
SD Norrholm, CC Ouimet - Synapse, 2001 - Wiley Online Library
Olfactory bulbectomy, neonatal clomipramine administration, and maternal deprivation have
been employed as animal models of depression. Each model is unique with respect to the …
been employed as animal models of depression. Each model is unique with respect to the …