Abstract:
:Event-related potentials (ERPs) and behavioral ratings were collected from 30 female subjects who were exposed to picture slides. The slides belonged to five affective categories whose content was babies, dermatological cases, ordinary people, male models, and female models. Based on the day of testing relative to their menstrual cycle, the subjects were grouped according to their expected levels of androgens, estrogen, or progesterone. The data were examined to determine whether any ERP component or behavioral rating (non-erotic/erotic, unpleasant/pleasant, simple/complex, and low arousal/high arousal) varied as a function of subjects' hormone defined menstrual phase. Only the P3 component was sensitive to menstrual phase. The P3 to babies and male models was largest when progesterone levels were high. High progesterone was also associated with a decrease in the complexity and eroticism of all slide categories. An increase in the pleasantness of all categories was evident when estrogen levels were high. The results are interpreted as support for an "adaptive context updating" theory of the P3 component of ERPs. :Event-related potential (ERP), a type of EEG wave measured after visual stimulus, is hypothesized to be associated with "context updating." ERP waves were recorded in 30 women who viewed 20 slides of babies, men, women, people, or dermatological cases, previously determined to evoke neutral, erotic, pleasant or unpleasant responses, and correlated with phases of the menstrual cycle. Menstrual phases were categorized as estrogenic, progestogenic, or androgenic by Cycle Day, according to self report of the date of onset of the following menses. Each woman was fitted with 3 scalp electrodes at Fz, Cz, and Pz, and apparatus for recording and adjusting for artifacts due to eye movements. Each subject viewed 20 slides 8 times each, and rated them as erotic/nonerotic, pleasant/unpleasant, simple/complex, low arousal/high arousal. Results were analyzed by principal component analysis and multivariate analysis of variance. The P3 component of the ERP wave varied significantly with menstrual phase: on Cycle Days 16-24 when progesterone levels were presumed high, the P3 wave response to babies and male models was largest, and subjects rated slides as less erotic and complex. On Cycle Days 9-13 and 22-25 when estrogen levels were presumed high, subjects rated all slide categories as more pleasant. The results were interpreted as supporting the adaptive context updating theory of the P3 component of ERPs.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Johnston VS,Wang XTdoi
10.1111/j.1469-8986.1991.tb00723.xsubject
Has Abstractpub_date
1991-07-01 00:00:00pages
400-9issue
4eissn
0048-5772issn
1540-5958journal_volume
28pub_type
杂志文章相关文献
PSYCHOPHYSIOLOGY文献大全abstract::Categorization is a basic means of organizing the world around us and offers a simple way to process the mass of stimuli one perceives every day. The ability to categorize appears early in infancy, and has important ramifications for the acquisition of other cognitive capacities, but little is known of its development...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1017.S0048577202010764
更新日期:2002-07-01 00:00:00
abstract::During fear conditioning, pupil size responses dissociate between conditioned stimuli that are contingently paired (CS+) with an aversive unconditioned stimulus, and those that are unpaired (CS-). Current approaches to assess fear learning from pupil responses rely on ad hoc specifications. Here, we sought to develop ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12801
更新日期:2017-03-01 00:00:00
abstract::This study was designed to examine the effect of emotion on the nociceptive flexion reflex and pain ratings. To do so, 28 participants viewed pictures varying in emotional valence (unpleasant, neutral, pleasant) and electric stimulations were delivered during and in between pictures. Biceps femoris EMG resulting from ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2005.00313.x
更新日期:2005-09-01 00:00:00
abstract::Chronic fatigue syndrome (CFS) patients often report symptom flare (SF) for >24 h after moderate exercise (post-ex). We hypothesized that SF is linked to increases in circulating cytokines and CD40 Ligand (CD40L). In 19 CFS patients and 17 controls, mental and physical fatigue and pain symptom ratings were obtained to...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.00978.x
更新日期:2010-07-01 00:00:00
abstract::Previous studies have shown that inhibiting negative or positive emotion-expressive behavior leads to increased sympathetic activation. Inhibiting facial behavior while in an affectively neutral state has no such physiological consequences. This suggests that there may be something special about inhibiting emotion-exp...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2006.00382.x
更新日期:2006-01-01 00:00:00
abstract::Recording electrodermal activity is a well-accepted physiological measurement for clinical approaches and research. Historically, applying a DC (direct current) signal to the skin to measure the conductance is the most common practice for exogenous recordings. However, this method can be subject to error due to electr...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12803
更新日期:2017-03-01 00:00:00
abstract::Whether late positive components of event-related potentials (ERPs) parallel changes in heart rate (HR) indicative of attention/orienting to rare stimuli has been debated. In the present study, a three-stimulus design was used, with rare target, rare nontarget, and frequent standard stimuli delivered under identical c...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1017/s0048577298971566
更新日期:1998-09-01 00:00:00
abstract::Two experiments are reported in which two target stimuli, T1 and T2, were presented at variable stimulus onset asynchronies (SOAs). In Experiment 1, T1 and T2 were visual stimuli embedded in a rapid serial visual presentation (RSVP) stream of distractors. Participants were asked to report T1 and T2 at the end of the s...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/1469-8986.00064
更新日期:2003-07-01 00:00:00
abstract::Two experiments examined the hypothesis that dual systems of stimulus evaluation for categorization can be observed in event-related potentials: one whose duration is indexed by the latency of the P3 component, and a second evident in a later frontal potential. Subjects categorized artificial animals by a "two out of ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.01146.x
更新日期:2011-06-01 00:00:00
abstract::When we change sidewalks because we see vomit or dog feces, we are avoiding disgusting stimuli. However, it is unclear how we shift spatial attention itself away from disgusting stimuli. In the present study, we used a multisensory spatial-cuing paradigm as a tool to test if a disgusting sound is avoided by redirectin...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12463
更新日期:2015-10-01 00:00:00
abstract::Behavioral studies have shown that two different morphed faces belonging to the same identity are harder to discriminate than two faces stemming from two different identities. The temporal course of this categorical perception effect has been explored through event-related potentials. Three kinds of pairs were present...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:
更新日期:2000-11-01 00:00:00
abstract::Fatigue has major implications for transportation system safety; therefore, investigating the psychophysiological links to fatigue could enhance our understanding and management of fatigue in the transport industry. This study examined the psychophysiological changes that occurred during a driver simulator task in 35 ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1017/s0048577201393095
更新日期:2002-05-01 00:00:00
abstract::Event-related potentials were recorded using color pictures of real objects. Participants made relatedness judgments for pictures that were highly, moderately, or unrelated to a picture of a preceding prime object (Experiment 1) or object identification decisions for related/easily identified, unrelated/easily identif...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1017/s0048577299971196
更新日期:1999-01-01 00:00:00
abstract::Sensitivity to heartbeat sensations is commonly assessed using tasks that require individuals to judge the simultaneity of heartbeats and tones. In two experiments, we investigated the suitability of this paradigm for examining cardioception. In the first experiment, participants judged the simultaneity of near-thresh...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1997.tb02391.x
更新日期:1997-07-01 00:00:00
abstract::To study defensive mobilization elicited by the exposure to interoceptive arousal sensations, we exposed highly anxiety sensitive students to a symptom provocation task. Symptom reports, autonomic arousal, and the startle eyeblink response were monitored during guided hyperventilation and a recovery period in 26 highl...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.01150.x
更新日期:2011-06-01 00:00:00
abstract::Intolerance of uncertainty (IU) is a transdiagnostic risk factor for internalizing disorders. Prior work has found that IU may be associated with either increased reactivity to threat or, alternatively, with decreased differential responding between threat and nonthreat/safety cues (i.e., threat generalization). For e...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13546
更新日期:2020-05-01 00:00:00
abstract::The startle reflex elicited by binaural acoustic startle stimuli is potentiated by the threat of electric shock. The present study explored the lateralization of this fear-potentiated startle reflex effect using acoustic startle stimuli delivered binaurally or monaurally to the left or right ear and recorded from the ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1995.tb03307.x
更新日期:1995-03-01 00:00:00
abstract::Entry into adolescence is marked by dramatic changes resulting from a dynamic interplay among biological and psychosocial processes. Despite the complexity, development is often indexed only by age in event-related potential (ERP) studies. To broaden this approach, we address the effects of gender and pubertal develop...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2012.01444.x
更新日期:2012-10-01 00:00:00
abstract::Perpetrators of domestic violence describe symptoms that are compatible with exaggerated autonomic arousal at the time of the domestic violence. This inappropriate arousal may be reflected in altered heart rate regulation. If heart rate is systematically regulated by vagal mechanisms, then increases in heart rate shou...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1017/S0048577202990669
更新日期:2002-03-01 00:00:00
abstract::A sensitive electronic monitor (Mini-Motionlogger, Ambulatory Monitoring Inc.) attached to the wrist was used to record movements during two 24-hr days of ambulatory blood pressure (BP) and heart rate (HR) recording in 65 women and 54 men between the ages of 55 and 79 years, all of whom were in good health. The object...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1017/s0048577298970883
更新日期:1998-05-01 00:00:00
abstract::The dot-probe task is considered a gold standard for assessing the intrinsic attentive selection of one of two lateralized visual cues, measured by the response time to a subsequent, lateralized response probe. However, this task has recently been associated with poor reliability and conflicting results. To resolve th...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13058
更新日期:2018-06-01 00:00:00
abstract::The mismatch negativity (MMN) component of the auditory event-related potential (ERP) is elicited by infrequent, physically deviant stimuli in a sequence of frequent homogeneous stimuli (standards). It has been suggested that the MMN is generated by an automatic (attention-independent) neural mismatch process with a m...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1993.tb02067.x
更新日期:1993-09-01 00:00:00
abstract::Previous studies have shown that expectancy incongruence in emotional stimuli influences the encoding (i.e., the first stage of memory processing) of the stimuli. However, it is unknown about whether expectancy incongruence influences later stages of memory processing, such as recognition. To this end, expectancy cues...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13492
更新日期:2020-03-01 00:00:00
abstract::Research on the neural response to errors has an important role in the Research Domain Criteria (RDoC) project, since it is likely to link psychopathology to the dysfunction of neural systems underlying basic behavioral functions, with the error-related negativity (ERN) appearing as a unit of measurement in three RDoC...
journal_title:Psychophysiology
pub_type: 评论,杂志文章
doi:10.1111/psyp.12571
更新日期:2016-03-01 00:00:00
abstract::Event-related potentials were recorded from participants 5-7, 9-11, 14-16, and 22-28 years old during an auditory novelty oddball task. In this task, stimuli about which the participant is not instructed (i.e., novel or uncategorized) typically elicit a more frontally oriented P3 scalp topography (novelty P3). In cont...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1996.tb02364.x
更新日期:1996-11-01 00:00:00
abstract::Affective processing and emotional experience may change with age. Because findings of age differences in affective experiences are mixed even in studies using standardized stimuli, this study assessed age differences along gradual increases in negative arousal. Younger (20-30 years) and older (70-80 years) healthy ad...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00596.x
更新日期:2008-01-01 00:00:00
abstract::We tested the hypothesis that psychopathy is associated with abnormal processing of semantic and affective verbal information. In Task 1, a lexical decision task, and in Task 2, a word identification task, participants responded faster to concrete than to abstract words. In Task 2, psychopaths made more errors identif...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:
更新日期:1999-11-01 00:00:00
abstract::During language production and comprehension, information about a word's syntactic properties is sometimes needed. While the decision about the grammatical gender of a word requires access to syntactic knowledge, it has also been hypothesized that semantic (i.e., biological gender) or phonological information (i.e., s...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/1469-8986.00105
更新日期:2003-11-01 00:00:00
abstract::A rapidly growing body of research suggests that meditation can change brain and cognitive functioning. Yet little is known about the neurochemical mechanisms underlying meditation-related changes in cognition. Here, we investigated the effects of meditation on spontaneous eyeblink rates (sEBR), a noninvasive peripher...
journal_title:Psychophysiology
pub_type: 杂志文章,随机对照试验
doi:10.1111/psyp.12619
更新日期:2016-05-01 00:00:00
abstract::We investigated the interplay between inhibition and updating, two executive working memory (WM) functions. We applied a novel task paradigm consisting of flanker stimuli presented within an n-back task and studied the interaction between inhibitory demands and load on WM updating using behavioral measures, EEG, and p...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12500
更新日期:2015-10-01 00:00:00