journal
MENU ▼
Read by QxMD icon Read
search

Applied Psychophysiology and Biofeedback

journal
https://www.readbyqxmd.com/read/28646388/skin-conductance-reactivity-to-standardized-virtual-reality-combat-scenes-in-veterans-with-ptsd
#1
Mascha van 't Wout, Christopher M Spofford, William S Unger, Elizabeth B Sevin, M Tracie Shea
Interest in virtual reality (VR) as a clinical tool to augment posttraumatic stress (PTSD) treatment has grown substantially in recent years due to advances in VR technology. Moreover, its potential assisted use in the PTSD diagnostic process has been recognized. In this study we examined physiological responding, skin conductance, to a standardized presentation of non-personalized combat-related VR events (e.g. encountering enemy fire; explosions) as compared to non-combat classroom VR events in 19 Veterans with and 24 Veterans without combat-related PTSD who had been deployed to Iraq and Afghanistan...
June 23, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28639056/relevance-of-the-clinical-and-psychophysiological-variables-in-the-dyssynergic-defecation-a-comparative-study-in-elderly-subjects
#2
Miguel A Simón, Ana M Bueno
The relevance of several clinical and psychophysiological variables in the dyssynergic defecation in elderly subjects was investigated in this study. To accomplish this, 30 elderly subjects (10 without anorectal disorders, 10 with chronic constipation and 10 with dyssynergic defecation) were repeatedly assessed once per week for 4 weeks, with the following measures being collected at each session: EMG-activity (µV) of the external anal sphincter (at rest, during squeezing, and during straining to defecate), stool frequency, difficulty defecation level, pain grade during defecation, and satisfaction level after evacuation...
June 21, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28623467/reducing-anxiety-and-improving-academic-performance-through-a-biofeedback-relaxation-training-program
#3
Aitor Aritzeta, Goretti Soroa, Nekane Balluerka, Alexander Muela, Arantxa Gorostiaga, Jone Aliri
The aim of this study was to analyze the influence of a biofeedback relaxation training program on anxiety and academic performance. The program consisted of five biofeedback sessions coupled with three training activities focused on deep breathing, guided imagery, and muscle relaxation. The participants were second-year psychology undergraduates from the University of the Basque Country (UPV/EHU, northern Spain). The experimental group comprised 152 students (M age  = 19.6, SD = 0.74; 74% women) and the control group 81 students (M age   = 19...
June 16, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28589287/transitive-versus-intransitive-complex-gesture-representation-a-comparison-between-execution-observation-and-imagination-by-fnirs
#4
Michela Balconi, Davide Crivelli, Livia Cortesi
The aim of the present study was to examine cortical correlates of motor execution, motor observation and motor imagery of hand complex gestures, in particular by comparing meaningful gestures implying the use of an object (transitive action) or not (intransitive action). Functional near-infrared spectroscopy (fNIRS) was used to verify the presence of partial overlapping between some cortical areas involved in those different tasks. Participants were instructed to observe videos of transitive vs. intransitive gestures and then to execute or imagine them...
June 6, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28573597/effect-of-heart-rate-variability-biofeedback-on-sport-performance-a-systematic-review
#5
REVIEW
Sergio Jiménez Morgan, José Arturo Molina Mora
Aim is to determine if the training with heart rate variability biofeedback allows to improve performance in athletes of different disciplines. Methods such as database search on Web of Science, SpringerLink, EBSCO Academic Search Complete, SPORTDiscus, Pubmed/Medline, and PROQUEST Academic Research Library, as well as manual reference registration. The eligibility criteria were: (a) published scientific articles; (b) experimental studies, quasi-experimental, or case reports; (c) use of HRV BFB as main treatment; (d) sport performance as dependent variable; (e) studies published until October 2016; (f) studies published in English, Spanish, French or Portuguese...
June 1, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28550451/abstracts-of-posters-presented-at-the-48th-annual-meeting-of-the-association-for-applied-psychophysiology-and-biofeedback
#6
(no author information available yet)
No abstract text is available yet for this article.
May 26, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28534097/increased-hpa-axis-activity-and-serum-tryptophan-in-naswar-dipping-tobacco-users-a-case-control-study
#7
Faiza Sajid, Samina Bano
Nicotine is the principal addictive agent present in Naswar, a smokeless dipping tobacco product. 5-Hydroxytryptamine (5-HT) has been implicated in the reinforcement properties of nicotine. Also, the hypothalamic-pituitary-adrenal (HPA) axis is of vital importance in evaluating the response to stress and nicotine addiction. The study aimed to evaluate serum tryptophan and cortisol levels in Naswar users in relation to addiction. Additionally, serum cotinine levels were also determined to assess daily nicotine exposure...
May 22, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28527121/brief-biofeedback-intervention-on-anxious-freshman-university-students
#8
Paulo Chaló, Anabela Pereira, Patrícia Batista, Luis Sancho
The increasing number of mental health disorders on university students represents a growing problem with negative impact on this population. Stress and anxiety issues are two of most predominant problems in this population and most campus health services have limited resources to face them. Research has provided evidence about biofeedback effectiveness. This study aims to verify the impact of a short duration biofeedback programme on freshmen university students with high levels of anxiety. A sample of 50 first-year students, with scores above percentile of 75 on STAI Y-2 were randomly selected and divided into two groups...
May 19, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28357597/erratum-to-effects-of-mental-stress-induction-on-heart-rate-variability-in-patients-with-panic-disorder
#9
Katja Petrowski, Susann Wichmann, Timo Siepmann, Gloria-Beatrice Wintermann, Stefan R Bornstein, Martin Siepmann
No abstract text is available yet for this article.
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28353058/objectively-measured-free-living-physical-activity-and-heart-rate-recovery
#10
Brittany R Counts, Jeremy P Loenneke, Paul D Loprinzi
The purpose of this study was to examine the association of free-living, objectively-measured physical activity on treadmill-based heart rate recovery (HRR), a parameter known to associate with morbidity and mortality. Data was used from 2003 to 2004 NHANES. Physical activity was assessed via accelerometry, with HRR recovery assessed from a treadmill-based test. Heart rate recovery minute 1 (HRR1) and minute 2 (HRR2) were calculated. After adjustment, light and vigorous-intensity free-living physical activity, respectively, were associated with HRR1 (βadjusted = 0...
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28349228/biofeedback-training-in-crisis-managers-a-randomized-controlled-trial
#11
A Janka, C Adler, B Brunner, S Oppenrieder, S Duschek
Working in crisis environments represents a major challenge, especially for executive personnel engaged in directing disaster operations, i.e. crisis managers. Crisis management involves operating under conditions of extreme stress resulting, for instance, from high-level decision-making, principal responsibility for personnel, multitasking or working under conditions of risk and time pressure. The present study aimed to investigate the efficacy of a newly developed biofeedback training procedure based on electrodermal activity, especially designed for the target group of crisis managers...
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28321592/resonance-frequency-breathing-biofeedback-to-reduce-symptoms-of-subthreshold-ptsd-with-an-air-force-special-tactics-operator-a-case-study
#12
Lorene M Petta
The prevalence rates of post-traumatic stress disorder (PTSD) have been estimated to be several times higher in military populations compared to the national average. Special Tactics operators are a group that is more likely to avoid seeking psychological care due to the stigma and other consequences the diagnosis may have on their military careers. There is a need for more effective and less stigmatizing interventions to treat this population. Psychophysiological methods have been proven to be efficacious in treating PTSD, yet have received less attention as an adjunctive intervention...
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28293760/effects-of-partial-absence-of-visual-feedback-information-on-gait-symmetry
#13
Seung-Jae Kim, Marie Aimee Kayitesi, Amy Chan, Kimberli Graham
The incorporation of real-time visual feedback during gait rehabilitation can improve the efficacy of training. Our prior work demonstrated that the imposed distortion of simple visual feedback information of step lengths entails an unintentional adaptive process in the subjects' spatial gait pattern, thereby suggesting the important role of implicit learning in the context of gait rehabilitation that employs visual feedback. The purpose of this study was to investigate whether the removal of a portion of visual feedback information-after it had initially been provided-had any impact on gait symmetry...
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28255635/patient-controlled-biofeedback-device-for-the-treatment-of-fecal-incontinence-a-pilot-study
#14
REVIEW
Daniel C Damin, Felipe Hommerding, Delber Schirmer, Paulo R S Sanches, Danton P Silva Junior, André F Müller, Paulo R O Thome
Although biofeedback has been used as a first-line therapy for fecal incontinence, it is known to be time consuming and demands attendance to a hospital during the whole period of treatment. In this study, we describe a new biofeedback device specifically developed for home treatment of fecal incontinence, which consists of a microprocessor controlled unit able to register and store the anal pressure waves corresponding to exercises performed by patients at home. In order to test the new device, a pilot study including ten patients with fecal incontinence was conducted...
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28251420/maladaptive-cardiac-autonomic-control-during-a-stress-reactivity-assessment-among-primary-care-patients-with-metabolic-syndrome
#15
Jonathan C Mitchell, Joyce Paulson, Maria Cannarozzi, Sandra M Neer, Jeffrey E Cassisi
Metabolic syndrome (MetS) comprises a constellation of metabolic abnormalities that substantially increase risk for chronic illnesses. Autonomic dysregulation is closely linked to MetS, and while pathophysiological models often address chronic stress exposure, none have examined how such physiological contributions operate situationally, in a clinical setting. We used ambulatory impedance cardiography to examine indicators of cardiac autonomic control (CAC) in a sample of 50 adult primary care patients with and without MetS...
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/27889892/effects-of-mental-stress-induction-on-heart-rate-variability-in-patients-with-panic-disorder
#16
Katja Petrowski, Susann Wichmann, Timo Siepmann, Gloria-Beatrice Wintermann, Stefan R Bornstein, Martin Siepmann
Reduced heart rate variability (HRV) constitutes a widely used marker of cardiac autonomic inflexibility which has been linked to disorders such as panic disorder (PD). To date, the pathophysiological mechanisms whereby panic leads to attenuated HRV are not fully elucidated. We aimed to investigate the hypothesis that PD patients show pathological reactivity both in response to interoceptive and psychosocial stress in comparison to healthy individuals. We performed a controlled study on 38 patients diagnosed with PD [20 males and 18 females aged 35...
June 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28197748/a-pilot-study-on-the-effects-of-slow-paced-breathing-on-current-food-craving
#17
Adrian Meule, Andrea Kübler
Heart rate variability biofeedback (HRV-BF) involves slow paced breathing (approximately six breaths per minute), thereby maximizing low-frequent heart rate oscillations and baroreflex gain. Mounting evidence suggests that HRV-BF promotes symptom reductions in a variety of physical and mental disorders. It may also positively affect eating behavior by reducing food cravings. The aim of the current study was to investigate if slow paced breathing can be useful for attenuating momentary food craving. Female students performed paced breathing either at six breaths per minute (n = 32) or at nine breaths per minute (n = 33) while watching their favorite food on the computer screen...
March 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28197747/upper-alpha-based-neurofeedback-training-in-chronic-stroke-brain-plasticity-processes-and-cognitive-effects
#18
Silvia Erika Kober, Daniela Schweiger, Johanna Louise Reichert, Christa Neuper, Guilherme Wood
In the present study, we investigated the effects of upper alpha based neurofeedback (NF) training on electrical brain activity and cognitive functions in stroke survivors. Therefore, two single chronic stroke patients with memory deficits (subject A with a bilateral subarachnoid hemorrhage; subject B with an ischemic stroke in the left arteria cerebri media) and a healthy elderly control group (N = 24) received up to ten NF training sessions. To evaluate NF training effects, all participants performed multichannel electroencephalogram (EEG) resting measurements and a neuropsychological test battery assessing different cognitive functions before and after NF training...
March 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28194546/a-multisite-benchmarking-trial-of-capnometry-guided-respiratory-intervention-for-panic-disorder-in-naturalistic-treatment-settings
#19
David F Tolin, Patrick B McGrath, Lisa R Hale, Daniel N Weiner, Ralitza Gueorguieva
Panic disorder (PD) is associated with hyperventilation. The efficacy of a brief respiratory feedback program for PD has been established. The aim of the present study was to expand these results by testing a similar program with more clinically representative patients and settings. Sixty-nine adults with PD received 4 weeks of Capnometry Guided Respiratory Intervention (CGRI) using Freespira, which provides feedback of end-tidal CO2 (PETCO2) and respiration rate (RR), in four non-academic clinical settings...
March 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28083720/effects-of-acute-stress-on-decision-making
#20
Stephanie E Wemm, Edelgard Wulfert
The study examined the effects of a social stressor (Trier Social Stress Test) on 24 male and 32 female college students' affective and physiological reactivity and their subsequent performance on a decision-making task (Iowa Gambling Task). The 56 participants were randomly assigned to a social stressor or a control condition. Compared to controls, participants in the stress condition responded with higher heart rates and skin conductance responses, reported more negative affect, and on the decision-making task made less advantageous choices...
March 2017: Applied Psychophysiology and Biofeedback
journal
journal
32836
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"