Abstract：
:Obsessive-compulsive disorder (OCD) is characterized by repeated thoughts and behaviors. This study explored the stages of motor response preparation that precede action performance or inhibition: We investigated whether OCD is related to enhanced action tendencies in response to external stimuli. Response preparation processes were assessed using the event-related potential (ERP) component of the readiness potential (RP). ERPs were recorded while 15 participants with OCD and 16 healthy controls performed a variation of the go/no-go task and the stop-signal task using schematic faces (angry and neutral). The OCD group presented with a greater RP slope gradient and amplitude over bilateral frontoparietal areas corresponding to the motor cortex. The amplitude effect was further enhanced under negative valence, compared to the neutral condition. Results support the hypothesis that stronger readiness for action might characterize OCD, especially in the presence of threatening stimuli. These findings - specifically correlated with OCD and not with anxiety and depression symptoms - may underlie habitual behavior and embodiment tendencies in OCD. This study suggests that early stages of motor preparation might be important to the etiology and maintenance of OCD.
journal_name
Behav Res Therjournal_title
Behaviour research and therapyauthors
Dayan A,Berger A,Anholt GEdoi
10.1016/j.brat.2017.03.005subject
Has Abstractpub_date
2017-06-01 00:00:00pages
13-21eissn
0005-7967issn
1873-622Xpii
S0005-7967(17)30048-7journal_volume
93pub_type
杂志文章abstract：:Recent priming studies (e.g. Hermans, De Houwer & Eelen, 1994, Cognition and Emotion, 8, 515-533) have demonstrated that response latencies to target stimuli are mediated by the affective relation between prime and target. The time needed to evaluate or pronounce targets is facilitated if preceded by similarly valence...
journal_title：Behaviour research and therapy
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0005-7967(96)00017-4
更新日期：1996-05-01 00:00:00
abstract：:Fear of spiders, disgust sensitivity, and spiders' disgust-evoking status were assessed in a group of spider phobic girls (n = 22) who applied for treatment, in a group of non-phobic girls (n = 21), and in the parents of both groups of children. The phobic girls were tested both before and after behavioural treatment ...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/s0005-7967(97)00002-8
更新日期：1997-06-01 00:00:00
abstract：:Suicide risk is thought to increase with a greater potential for activation of suicide-related schemas. Suicide schemas are less likely to be activated with reductions of emotional range associated with certain negative symptoms of schizophrenia. The study tested whether suicide risk would increase in patients with re...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,多中心研究
doi：10.1016/j.brat.2007.03.007
更新日期：2007-09-01 00:00:00
abstract：:Avoidance towards innocuous stimuli is a key characteristic across anxiety-related disorders and chronic pain. Insights into the relevant learning processes of avoidance are often gained via laboratory procedures, where individuals learn to avoid stimuli or movements that have been previously associated with an aversi...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2020.103712
更新日期：2020-08-15 00:00:00
abstract：:From mid-October 2001 through the end of November 2001, we collected fairly large sets of questionnaires from undergraduates at three public universities (Albany, NY, n = 507, Augusta, GA, n = 336, Fargo, ND, n = 526 ) to assess rate of acute stress disorder (ASD) and level of ASD symptoms following the September 11th...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/S0005-7967(03)00118-9
更新日期：2004-02-01 00:00:00
abstract：:This study examined the DSM-5 severity criterion for bulimia nervosa (BN) based on the frequency of inappropriate weight compensatory behaviors. 199 community volunteers classified with BN were categorized using DSM-5 severity levels and compared on demographic and clinical variables. 77 (39%) participants were catego...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2015.02.002
更新日期：2015-04-01 00:00:00
abstract：:Dysfunctional reward from the pursuit of thinness presents a major challenge to recovery from Anorexia Nervosa (AN). We explore the neuroscientific basis of aberrant reward in AN, with the aim of generating novel hypotheses for translational investigation, and elucidate disease mechanisms to inform the development of ...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,评审
doi：10.1016/j.brat.2014.07.007
更新日期：2014-11-01 00:00:00
abstract：:The purpose of this paper is to consider the possible origins of an inflated sense of responsibility which occupies an important place in the cognitive theory of obsessive compulsive disorder (Rachman, S. (1993). Obsessions, responsibility, and guilt. Behaviour Research and Therapy, 31, 149-154. Salkovskis, P. M. (198...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,评审
doi：10.1016/s0005-7967(99)00063-7
更新日期：1999-11-01 00:00:00
abstract：:The present study compared two methods for assessing binge eating and related eating disorder psychopathology in obese children and adolescents. A comparison was made between the child version of the Eating Disorder Examination (ChEDE) and the self-report version of the interview (ChEDE-Q). A total of 139 children and...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2003.07.008
更新日期：2004-07-01 00:00:00
abstract：:The study compared the effects of Acceptance and Commitment Therapy (ACT) with Tinnitus Retraining Therapy (TRT) on tinnitus impact in a randomised controlled trial. Sixty-four normal hearing subjects with tinnitus were randomised to one of the active treatments or a wait-list control (WLC). The ACT treatment consiste...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.brat.2011.08.001
更新日期：2011-11-01 00:00:00
abstract：:The purpose of this study was to examine the relationship among anxiety sensitivity, the experience of frequent, spontaneous panic attacks, and pulmonary function in individuals with asthma. Ninety-three asthmatics participated by completing a battery of questionnaires and a spirometric assessment. Twenty-three percen...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/0005-7967(94)90004-3
更新日期：1994-05-01 00:00:00
abstract：OBJECTIVE:This study investigated the long-term outcomes of internet-delivered cognitive behavior therapy (ICBT) for children with anxiety disorders, and potential pre-treatment predictors of treatment outcome. METHOD:The sample included eighty-four children (8-12 years old) with anxiety disorders, from both a treatme...
journal_title：Behaviour research and therapy
pub_type： 临床试验,杂志文章
doi：10.1016/j.brat.2016.12.008
更新日期：2017-03-01 00:00:00
abstract：:Binge exposure with response-prevention of bingeing (ERP-B) was evaluated in 20 female Ss within an inpatient eating disorders unit over 9 sessions as an adjunct to standard milieu therapy. Subjects met DSM-III-R criteria for either bulimia nervosa (BN) (n = 13) or the bulimic subtype of anorexia nervosa (AN-B) (n = 7...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/0005-7967(95)00011-l
更新日期：1995-07-01 00:00:00
abstract：:Psychotherapists report routinely not practising evidence-based treatments. However, there is little research examining the content of therapy from the patient perspective. This study examined the self-reported treatment experiences of individuals who had been told that they had received cognitive-behavior therapy (CB...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2015.10.009
更新日期：2015-12-01 00:00:00
abstract：:Ruminative self-focus on mood, problems and other aspects of self-experience can have both mal adaptive consequences, perpetuating depression, and, adaptive consequences, promoting recovery from upsetting events. Increasing evidence suggests that these contrasting effects may be explained by distinct varieties of rumi...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2004.01.009
更新日期：2004-09-01 00:00:00
abstract：:Fears among children can range from relatively innocuous fears of simple objects to significant phobias that affect youths' everyday functioning in the home, school, or community environments. This study investigated empirically derived fear profiles among American youth ages 7-19 (N=556). Based upon youths' scores on...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/s0005-7967(02)00258-9
更新日期：2003-09-01 00:00:00
abstract：:Many patients with obsessive-compulsive problems engage in neutralizing activity to reduce or "cancel out" the effects of the obsession. In many cases, neutralization is covert and therefore difficult to assess or manipulate experimentally. We hypothesize that neutralization resembles overt compulsions. In particular,...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/s0005-7967(96)00051-4
更新日期：1996-11-01 00:00:00
abstract：:Recently, there has been increasing evidence for information-processing deficits in individuals with obsessive-compulsive disorder (OCD). While impairments in selective attention have been identified to be central to the symptomatology of OCD, the role that situational anxiety plays in attentional processes has not be...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/s0005-7967(03)00037-8
更新日期：2003-11-01 00:00:00
abstract：:Sudden gains have been linked to improved outcomes in cognitive behaviour therapy for depression. The relationship between sudden gains and outcome is less clear in other treatment modalities, including interpersonal psychotherapy and supportive expressive therapy, which may indicate different mechanisms of change bet...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.brat.2014.06.008
更新日期：2014-09-01 00:00:00
abstract：:Nine social phobics and 9 normal control subjects were exposed to slides of angry faces, happy faces, and neutral objects (i.e. flowers or mushrooms). Skin conductance responses (SCRs) to the stimuli and eyeblink rate (EBR) during stimulus exposure were recorded. In addition, subjects were asked to rate the stimuli in...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/0005-7967(89)90048-x
更新日期：1989-01-01 00:00:00
abstract：:Mindfulness-Based Cognitive Therapy (MBCT) and Mindfulness-Based Stress Reduction (MBSR) emphasize the importance of mindfulness practice at home as an integral part of the program. However, the extent to which participants complete their assigned practice is not yet clear, nor is it clear whether this practice is ass...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.brat.2017.05.004
更新日期：2017-08-01 00:00:00
abstract：:Controlled studies have established manual-based cognitive-behavioral therapy (CBT) is the first-line treatment of choice for bulimia nervosa. Nevertheless, its effectiveness is limited. On average, only 50% of patients cease being eating and purging. Of the remainder, some show partial improvement, whereas a small nu...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,评审
doi：10.1016/0005-7967(95)00068-2
更新日期：1996-03-01 00:00:00
abstract：:Trichotillomania is an impairing condition that involves repetitive hair pulling. Habit reversal therapy is helpful for many persons with this disorder. Unfortunately, habit reversal therapy is not helpful for everyone and maintenance of gains is often problematic. Successful habit reversal therapy requires the indivi...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.brat.2008.06.013
更新日期：2008-10-01 00:00:00
abstract：:The last decade has witnessed a number of significant methodological advances and developments in the assessment of psychopathy. The Psychopathy Checklist-Revised and the two-factor model of psychopathy have facilitated the assessment of psychopathy and clarified the differential correlates of the personality- and beh...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,评审
doi：10.1016/s0005-7967(97)10021-3
更新日期：1998-01-01 00:00:00
abstract：OBJECTIVE:Sleep disturbances are a core feature of post-traumatic stress disorder (PTSD), and are often resistant to first-line pharmacological and psychological PTSD interventions. The goal of this pilot study was to explore the effects of a very brief intervention for PTSD-related nightmares and insomnia in victims o...
journal_title：Behaviour research and therapy
pub_type： 临床试验,杂志文章
doi：10.1016/j.brat.2006.04.009
更新日期：2007-03-01 00:00:00
abstract：:This study investigated the psychometric properties of a newly developed 20-item instrument that assesses one's anticipation of being able to change anxiety: the Anxiety Change Expectancy Scale (ACES). Study 1 evaluated the ACES in undergraduate university students, self-identified as experiencing difficulties with an...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2004.12.001
更新日期：2005-12-01 00:00:00
abstract：:Anxiety disorders in children and adolescents are common and impairing. As many patients do not benefit from - or have difficulties accessing - frontline treatments, novel, effective and easy-to-deliver interventions are needed. Cognitive Bias Modification of Interpretations (CBM-I) training has been used to treat adu...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,评审
doi：10.1016/j.brat.2013.07.001
更新日期：2013-10-01 00:00:00
abstract：:Cognitive defusion techniques are designed to reduce the functions of thoughts by altering the context in which they occur, rather than the attempting to alter the form, frequency, or situational sensitivity of the thoughts themselves. Applied technologies designed to produce cognitive defusion seem to lead to reducti...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2003.10.008
更新日期：2004-04-01 00:00:00
abstract：:Research on emotional disturbance during pregnancy and the postpartum period has focused primarily on mood disorders and psychosis, yet preliminary evidence suggests that early parenthood is also associated with an increased risk for the development and exacerbation of obsessional problems. In this article we describe...
journal_title：Behaviour research and therapy
pub_type： 杂志文章,评审
doi：10.1016/j.brat.2006.09.019
更新日期：2007-09-01 00:00:00
abstract：:The attempted control of intrusive, uncontrollable thoughts has been implicated in the maintenance of a range of psychological disorders. The current paper describes the refinement of the Thought Control Questionnaire Insomnia (TCQI; Behav. Cogn. Psychoth. 29 (2001)) through its administration to a sample (n=385) incl...
journal_title：Behaviour research and therapy
pub_type： 杂志文章
doi：10.1016/j.brat.2004.07.003
更新日期：2005-08-01 00:00:00
