Results 141 to 150 of about 7,472 (184)
Some of the next articles are maybe not open access.
Electrodermal Activity in Adolescent Depression
2016Major depressive disorder (MDD) is characterized by dysphoric mood, which may be accompanied by suicidal ideation. It is supposed that MDD is associated with dysfunction of the autonomic nervous system, but studies in pediatric patients are rare. Therefore, we aimed to study the relationship between MDD and autonomic regulation in adolescence using the
A, Mestanikova +5 more
openaire +2 more sources
Electrodermal activity as a prodromal sign in schizophrenia
Biological Psychiatry, 1997Keith Nuechterlein +2 more
exaly +3 more sources
Bimodal electrodermal activity in schizophrenia
British Journal of Clinical Psychology, 1985Acute schizophrenics were found to be EDA hyper‐responders, while chronics were hypo‐responders. Within groups, acutes with positive symptoms tend to overrespond and chronics with negative symptoms to underrespond. Bimodality is thus most likely to arise when a sample containing both subtypes is tested.
openaire +2 more sources
Electrodermal Activity as a Predictor of Schizophrenic Relapse
Psychopathology, 2010Electrodermal activity and self-report of affect were recorded from schizophrenic patients with their relative absent and present, at index admission and on two subsequent occasions after discharge. It was hypothesised that it would be possible to discriminate at index admission patients who relapsed in the subsequent 2-year period from those who ...
Tarrier, N., Barrowclough, C.
openaire +3 more sources
An Automated System for Processing Electrodermal Activity
2009A new approach is presented in this paper for the display and processing of electrodermal activity. It offers a fully automated interface for the pre-processing and scoring individual skin conductance responses (SCRs). The application supports parallel processing by means of multiple threads. Batch processing is also available.
Christos A. Frantzidis +3 more
openaire +2 more sources
2000
Abstract Electrodermal activity (EDA) has been recorded in thousands of psychophysiological studies. Many who record EDA today share the basic belief expressed by Carl Jung in 1907 and also by present-day lie detector operators that verbal responses do not tell all, but that EDA does reveal the secrets of “mental life”.
Robert M. Stern +2 more
openaire +1 more source
Abstract Electrodermal activity (EDA) has been recorded in thousands of psychophysiological studies. Many who record EDA today share the basic belief expressed by Carl Jung in 1907 and also by present-day lie detector operators that verbal responses do not tell all, but that EDA does reveal the secrets of “mental life”.
Robert M. Stern +2 more
openaire +1 more source
Effects of Stimulus Intensity on Electrodermal Activity
Psychophysiology, 1979ABSTRACTThe present experiment employed a between‐subjects design (N=75) to investigate the effects of auditory stimulus intensity on a number of aspects of the skin conductance response (SCR) and the skin potential response (SPR). The primary predictions were that the electrodermal orienting response (OR) would be characterized by SCRs with relatively
G, Turpin, D A, Siddle
openaire +2 more sources
Diurnal variations of tonic electrodermal activity
International Journal of Psychophysiology, 1999Diurnal variability of skin conductance level (SCL) was examined in two complementary experiments, simultaneously with variability of skin temperature (ST) and that of simple reaction time (RT) which was recorded as a behavioural index of arousal. In Experiment I, 6 subjects spent 6 days in the laboratory in homogeneous conditions.
P, Hot +3 more
openaire +2 more sources
Cortical initiation of phasic electrodermal activity
International Journal of Psychophysiology, 1990In order to investigate the role of the cerebral cortex in elicitation of spontaneous electrodermal responses (EDRs), electrocortical activity (EEG) preceding peripheral fluctuations was investigated. During one 30-min session, subjects imagined arousing situations. EEG and EDR average waveforms were computed with respect to the EDR maxima.
R, Weitkunat, M, Bührer, B, Sparrer
openaire +2 more sources
Electrodermal activity in the affective disorders and schizophrenia
Psychological Medicine, 1981SYNOPSISElectrodermal activity was measured bilaterally at rest and during stimulation in 22 schizophrenic, 11 depressed and 12 anxiety state patients, and in 32 normal volunteers. No group showed a distinctive pattern of lateral asymmetry. The frequency of spontaneous fluctuations in electrodermal activity was greater in the anxiety state and ...
B K, Toone, E, Cooke, M H, Lader
openaire +2 more sources