Keyword search (3,448 papers available)


Interpersonal functioning in adolescent offspring of parents with bipolar disorder.

Author(s): Linnen AM, aan het Rot M, Ellenbogen MA, Young SN

J Affect Disord. 2009 Apr;114(1-3):122-30 Authors: Linnen AM, aan het Rot M, Ellenbogen MA, Young SN

Article GUID: 18692905

Chronic stress and stressful life events in the offspring of parents with bipolar disorder.

Author(s): Ostiguy CS, Ellenbogen MA, Linnen AM, Walker EF, Hammen C, Hodgins S

J Affect Disord. 2009 Apr;114(1-3):74-84 Authors: Ostiguy CS, Ellenbogen MA, Linnen AM, Walker EF, Hammen C, Hodgins S

Article GUID: 18814916

High cortisol levels in the offspring of parents with bipolar disorder during two weeks of daily sampling.

Author(s): Ellenbogen MA, Santo JB, Linnen AM, Walker CD, Hodgins S

Bipolar Disord. 2010 Feb;12(1):77-86 Authors: Ellenbogen MA, Santo JB, Linnen AM, Walker CD, Hodgins S

Article GUID: 20148869

Elevated daytime cortisol levels: a biomarker of subsequent major affective disorder?

Author(s): Ellenbogen MA, Hodgins S, Linnen AM, Ostiguy CS

J Affect Disord. 2011 Jul;132(1-2):265-9 Authors: Ellenbogen MA, Hodgins S, Linnen AM, Ostiguy CS

Article GUID: 21329985

Acute intranasal oxytocin improves positive self-perceptions of personality.

Author(s): Cardoso C, Ellenbogen MA, Linnen AM

Psychopharmacology (Berl). 2012 Apr;220(4):741-9 Authors: Cardoso C, Ellenbogen MA, Linnen AM

Article GUID: 22012170

Intranasal oxytocin and salivary cortisol concentrations during social rejection in university students.

Author(s): Linnen AM, Ellenbogen MA, Cardoso C, Joober R

Stress. 2012 Jul;15(4):393-402 Authors: Linnen AM, Ellenbogen MA, Cardoso C, Joober R

Article GUID: 22044077

The acute effects of intranasal oxytocin on automatic and effortful attentional shifting to emotional faces.

Author(s): Ellenbogen MA, Linnen AM, Grumet R, Cardoso C, Joober R

Psychophysiology. 2012 Jan;49(1):128-37 Authors: Ellenbogen MA, Linnen AM, Grumet R, Cardoso C, Joober R

Article GUID: 22092248

Intranasal oxytocin impedes the ability to ignore task-irrelevant facial expressions of sadness in students with depressive symptoms.

Author(s): Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Psychoneuroendocrinology. 2013 Mar;38(3):387-98 Authors: Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Article GUID: 22902063

Salivary cortisol and interpersonal functioning: an event-contingent recording study in the offspring of parents with bipolar disorder.

Author(s): Ellenbogen MA, Linnen AM, Santo JB, aan het Rot M, Hodgins S, Young SN

Psychoneuroendocrinology. 2013 Jul;38(7):997-1006 Authors: Ellenbogen MA, Linnen AM, Santo JB, aan het Rot M, Hodgins S, Young SN

Article GUID: 23131593

Stress-induced negative mood moderates the relation between oxytocin administration and trust: evidence for the tend-and-befriend response to stress?

Author(s): Cardoso C, Ellenbogen MA, Serravalle L, Linnen AM

Psychoneuroendocrinology. 2013 Nov;38(11):2800-4 Authors: Cardoso C, Ellenbogen MA, Serravalle L, Linnen AM

Article GUID: 23768973

Intranasal oxytocin attenuates the human acoustic startle response independent of emotional modulation.

Author(s): Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Psychophysiology. 2014 Nov;51(11):1169-77 Authors: Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Article GUID: 25082371


Title:Intranasal oxytocin attenuates the human acoustic startle response independent of emotional modulation.
Authors:Ellenbogen MALinnen AMCardoso CJoober R
Link:https://www.ncbi.nlm.nih.gov/pubmed/25082371?dopt=Abstract
Category:Psychophysiology
PMID:25082371
Dept Affiliation: CRDH
1 Centre for Research in Human Development, Concordia University, Montréal, Québec, Canada.

Description:

Intranasal oxytocin attenuates the human acoustic startle response independent of emotional modulation.

Psychophysiology. 2014 Nov;51(11):1169-77

Authors: Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Abstract

Oxytocin promotes social affiliation in humans. However, the mechanisms underlying this phenomenon require further elucidation. The present study investigated the influence of intranasal oxytocin on basic emotional processing in men and women, using an emotion-modulated startle response paradigm. Eighty-four participants self-administered 24?IU of intranasal oxytocin or saline and completed an assessment of the acoustic startle reflex, using electromyography (EMG), with varying emotional foregrounds. Oxytocin had no impact on the affective modulation of the startle eye blink response, but significantly diminished the acoustic startle reflex irrespective of the emotional foreground. The results suggest that oxytocin facilitates prosocial behavior, in part, by attenuating basic physiological arousal. The dampening effect of oxytocin on EMG startle could possibly be used as an inexpensive marker of oxytocin's effect on limbic brain circuits.

PMID: 25082371 [PubMed - indexed for MEDLINE]