Event-related potential correlates of transient attention shifts to color and location.

abstract：:Working memory scanning and motor response speeds were assessed in chronically sleep restricted participants using the Sternberg item recognition paradigm (SIRP). Twenty-two healthy volunteers (ages 21-30) living in a controlled hospital environment were allowed either 4h of sleep opportunity (50% of habitual sleep) o...

journal_title：Biological psychology

authors： Casement MD,Broussard JL,Mullington JM,Press DZ

更新日期：2006-05-01 00:00:00

abstract：:Mystery surrounds the cause of large individual differences in mental imagery vividness and strength, and how these might map onto mental disorders. Here, we report the concentration of sex hormones predicts the strength and vividness of visual mental imagery. We employed an objective measure of imagery utilizing bino...

journal_title：Biological psychology

authors： Wassell J,Rogers SL,Felmingam KL,Bryant RA,Pearson J

更新日期：2015-04-01 00:00:00

abstract：:Peer relationships play a major role in adolescent development, but few methods exist for measuring social processing at the neurophysiological level. This study extends our pilot study of Island Getaway, a task for eliciting event-related potentials (ERPs) to peer feedback. We differentiated ERPs using principal comp...

journal_title：Biological psychology

authors： Kujawa A,Kessel EM,Carroll A,Arfer KB,Klein DN

更新日期：2017-09-01 00:00:00

abstract：:The present article examines developmental differences across childhood, adolescence, and adulthood in the triphasic anticipatory heart rate response and the impact of age on the relationship between anticipatory deceleration (D2) and reaction time (RT). Heart rate and RT were recorded from participants ages 5-25 duri...

journal_title：Biological psychology

authors： Byrd DL,Berg WK

更新日期：2002-11-01 00:00:00

abstract：:Children with attention-deficit/hyperactivity disorder (ADHD) often show executive function (EF) problems and neurophysiological hypoarousal. Baroreceptor activation, as part of the baroreflex short-term blood pressure regulatory mechanism, has been linked to cortical inhibition and attenuated cognitive-attentional fu...

journal_title：Biological psychology

authors： Dietrich A,Althaus M,Hartman CA,Buitelaar JK,Mindera RB,van den Hoofdakker BJ,Hoekstra PJ

更新日期：2012-07-01 00:00:00

abstract：:We investigated whether the late posterior negativity (LPN) is a component linked to stimulus retrieval or rather to complex, higher-order stimulus evaluation processes or response preparation processes. Participants performed three separate tasks across separate sessions: an encoding task, a memory recognition task, ...

journal_title：Biological psychology

authors： Sommer K,Vita S,De Pascalis V

更新日期：2018-03-01 00:00:00

abstract：:We examined whether social drinkers whose drinking behavior poses a risk for harmful consequences exhibit altered psychobiological responses to stress following moderate alcohol intake. At risk (n=17) and low risk drinkers (n=27), as identified by the Alcohol Use Disorders Identification Test, completed two laboratory...

journal_title：Biological psychology

authors： Nakajima M,Kumar S,Wittmers L,Scott MS,al'Absi M

更新日期：2013-04-01 00:00:00

abstract：:The purpose of the present study was to investigate the relationship between habituation of the electrodermal orienting reaction (OR) and asymmetrical hemisphere functioning. Subjects were exposed to lateralized visual input with fear-relevant and neutral content. Skin conductance recordings were taken bilaterally. Th...

journal_title：Biological psychology

authors： Hugdahl K,Wahlgren C,Wass T

更新日期：1982-08-01 00:00:00

abstract：:The mismatch negativity (MMN) is conceptualized as a confidence-weighted error signal elicited when a deviation violates the predicted next-state based on regularity. The mechanisms underpinning its generation remain contentious. Smaller MMN response is a robust finding in schizophrenia and reduced amplitude may impli...

journal_title：Biological psychology

authors： Frost JD,Winkler I,Provost A,Todd J

更新日期：2016-04-01 00:00:00

abstract：:Respiratory sensation was studied in seven European lowlanders during a Himalayan expedition at over 6000 m. At rest, the ability to detect added inspiratory resistive loads can be used to create a sensitivity index P(A) taking response bias (B) into account based on Sensory Decision Theory. The data indicate that res...

journal_title：Biological psychology

authors： Noël-Jorand MC,Burnet H

更新日期：1996-03-08 00:00:00

abstract：:The effects of psychological stress and the Valsalva maneuver on short-term variations of intraocular pressure (IOP) were studied in 49 healthy adults. Psychological stress consisted of mental arithmetic tasks presented in counterbalanced order by computer and by the experimenter. Additionally, a standardized Valsalva...

journal_title：Biological psychology

authors： Brody S,Erb C,Veit R,Rau H

更新日期：1999-10-01 00:00:00

abstract：:The interoception of respiratory obstruction was investigated in three different experimental or quasi-experimental studies. In two experiments of the first study, the psychophysics of the perception of externally added flow resistive loads were examined by using a signal detection approach. Asthmatic patients display...

journal_title：Biological psychology

authors： Dahme B,Richter R,Mass R

更新日期：1996-01-05 00:00:00

abstract：:Older people sometimes show a bias toward the processing of positive information. In this study, we used an event-related potential approach to examine whether such a positivity bias is also present during feedback processing in older adults. Our results suggest that a fast initial monitoring process, as reflected in ...

journal_title：Biological psychology

authors： Ferdinand NK,Kray J

更新日期：2013-10-01 00:00:00

abstract：:The contingent Negative Variation (CNV) was compared in four paradigms inducing distinct processes. All paradigms comprised empty intervals of 4 sec bounded by two 100 msec stimuli (S1 and S2) or by S1 and the response (a button press). In paradigm ID (Intensity Discrimination), the S1-S2 interval was followed, after ...

journal_title：Biological psychology

authors： Macar F,Besson M

更新日期：1985-12-01 00:00:00

abstract：:In order to study synchronization of respiration, three different videofragments were presented to 21 normal subjects. Each fragment showed a 'therapeutic interview' specially performed for this purpose, with a 'patient' breathing in a particular way. The respiration of model 1 was deep, slow and clearly audible, the ...

journal_title：Biological psychology

authors： Garssen B

更新日期：1979-06-01 00:00:00

abstract：:The aim of the present study was to examine autonomic function in response to negatively and positively valenced pictures under different levels of conscious recognition. Heart period variability (HPV) and heart rate (HR) reactivity were studied in 53 males and females who were being shown pictures of angry and happy ...

journal_title：Biological psychology

authors： Jönsson P,Sonnby-Borgström M

更新日期：2003-02-01 00:00:00

abstract：:Gender differences in brain activity while processing emotional stimuli have been demonstrated by neuroimaging and electrophysiological studies. However, the possible differential effects of emotion on attentional mechanisms between women and men are less understood. The present study aims to elucidate any gender diff...

journal_title：Biological psychology

authors： Garcia-Garcia M,Domínguez-Borràs J,SanMiguel I,Escera C

更新日期：2008-12-01 00:00:00

abstract：:Subjects were tested in a cued reaction-time task wherein warning stimuli (S1) of 5-letter words or dot patterns inter-mixed across trials were briefly presented. After 2 sec a second stimulus (S2) of th same category as the S1 appeared and the subject pressed a key with the left or right hand. The right key was press...

journal_title：Biological psychology

authors： Rebert CS,Lowe RC

更新日期：1984-12-01 00:00:00

abstract：:The hypothesis that recovery time of the skin conductance response could be considered as a measure of attentional 'openness--closedness' to the environment was investigated by examining the relation of SCR recovery time to cardiac response variables established as measures of attentional stance. The hypothesis was no...

journal_title：Biological psychology

authors： Venables PH,Gartshore SA,O'Riordan PW

更新日期：1980-02-01 00:00:00

abstract：:This event-related potential (ERP) study investigated neural correlates of cognitive reappraisal during the exposure to food cues. Thirty-three healthy, normal-weight women viewed images of high-caloric food and non-food items after an overnight fast. The participants were instructed to either passively look at the pi...

journal_title：Biological psychology

authors： Sarlo M,Ubel S,Leutgeb V,Schienle A

更新日期：2013-12-01 00:00:00

abstract：:The purpose of the research reported here was to examine a number of issues relating to the nature of selective attention effects on auditory event-related potentials (ERPs), namely, to determine the relative contribution of N1 and slow wave (SW) to the early and late components of Nd respectively, where Nd is defined...

journal_title：Biological psychology

authors： Michie PT,Bearpark HM,Crawford JM,Glue LC

更新日期：1990-06-01 00:00:00

abstract：:Response to psychological stress can vary based on the extent to which the context is perceived as stressful, especially under different social conditions. The purpose of this preliminary study was to compare physiological stress (cortisol) and regulation (respiratory sinus arrhythmia, RSA) of 10-12 year old children ...

journal_title：Biological psychology

authors： Corbett BA,Muscatello RA,Baldinger C

更新日期：2019-01-01 00:00:00

abstract：:Fourteen subjects learned to adjust their breath pattern to two target breaths displayed on a video screen, by using visual feedback, during two sessions 24 h apart. These two targets were respectively the smallest and the largest breaths of a ten-breath sample previously recorded from each subject's resting spontaneo...

journal_title：Biological psychology

authors： Blanc-Gras N,Estève F,Benchetrit G,Gallego J

更新日期：1994-03-01 00:00:00

abstract：:Neural processing of emotional pictures is often indexed by two electrocortical responses: the early posterior negativity (EPN) and the late positive potential (LPP). Because emotional pictures vary in nonemotional features (e.g., composition, human content, and spatial frequency), researchers often match pictures on ...

journal_title：Biological psychology

authors： Wiens S,Sand A,Olofsson JK

更新日期：2011-01-01 00:00:00

abstract：:Until recently, sleep and hibernation were not usually considered to be closely related states (e.g. Dement, 1967). However, two current lines of research point toward a system of relations between caloric intake, thermogenesis, metabolic rate and adiposity in the regulation of the energy balance of warm-blooded anima...

journal_title：Biological psychology

authors： Berger RJ

更新日期：1984-12-01 00:00:00

abstract：:Boxers' attention and orienting mechanisms were investigated using event-related brain potential recordings, before and after a fight. This study did not reveal any abnormalities of attention or detection processes. However, a slight deficit in the orienting reaction towards stimuli delivered in the right ear, related...

journal_title：Biological psychology

authors： Breton F,Pincemaille Y,Tarriere C,Renault B

更新日期：1991-08-01 00:00:00

abstract：:Subjects with low/undetectable startle are usually excluded from startle studies but few reports not confounded by this factor, show reduced startle in healthy impulsive subjects, or clinical populations with disorders of affect and impulsivity but also in schizophrenia and its prodrome. We examined the relationship o...

journal_title：Biological psychology

authors： Giakoumaki SG,Roussos P,Tsapakis EM,Koiliari E,Pasparakis E,Zouraraki C,Bitsios P

更新日期：2013-12-01 00:00:00

abstract：:This study examined the role of shifts in plasma volume on lipid and immune reactions to stress. Lipid, immune, rheological, and cardiovascular reactions to exercise and mental stress in 51 patients with suspected coronary artery disease were determined. Blood pressure and heart rate were measured during and blood sam...

journal_title：Biological psychology

authors： Bacon SL,Ring C,Lip GY,Carroll D

更新日期：2004-02-01 00:00:00

abstract：:The purpose of the present study was to investigate the developmental programming part of the theory of biological sensitivity to context using family environmental factors and hypothalamus-pituitary-adrenal (HPA) axis functioning. Specifically, we investigated whether perceived parenting (Rejection and Emotional Warm...

journal_title：Biological psychology

authors： Marsman R,Nederhof E,Rosmalen JG,Oldehinkel AJ,Ormel J,Buitelaar JK

更新日期：2012-02-01 00:00:00

abstract：:Our various daily activities continually require regulation of our internal state. These regulatory processes covary with changes in High Frequency Heart Rate Variability (HF-HRV), a marker of parasympathetic activity. Specifically, incidental increases in HF-HRV accompany positive social engagement behavior and proso...

journal_title：Biological psychology

authors： Bornemann B,Kok BE,Böckler A,Singer T

更新日期：2016-09-01 00:00:00