Results 61 to 70 of about 2,785,850 (195)

Physiological stress mediates the honesty of social signals. [PDF]

PLoS ONE, 2009
Extravagant ornaments used as social signals evolved to advertise their bearers' quality. The Immunocompetence Handicap Hypothesis proposes that testosterone-dependent ornaments reliably signal health and parasite resistance; however, empirical studies ...
Gary R Bortolotti, Francois Mougeot, Jesus Martinez-Padilla, Lucy M I Webster, Stuart B Piertney   +4 more
doaj   +1 more source

Detection and Classification of Emotions Using Physiological Signals and Pattern Recognition Methods

مجله انفورماتیک سلامت و زیست پزشکی, 2020
Introduction: Emotions play an important role in health, communication, and interaction between humans. The ability to recognize the emotional status of people is an important indicator of health and natural relationships.
Naser Safdarian, Mohsen Naji
doaj  

Building an open-source community to enhance autonomic nervous system signal analysis: DBDP-autonomic

Frontiers in Digital Health
Smartphones and wearable sensors offer an unprecedented ability to collect peripheral psychophysiological signals across diverse timescales, settings, populations, and modalities.
Jessilyn Dunn, Varun Mishra, Md Mobashir Hasan Shandhi, Hayoung Jeong, Natasha Yamane, Yuna Watanabe, Bill Chen, Matthew S. Goodwin   +7 more
doaj   +1 more source

Functionally referential signals: a promising paradigm whose time has passed [PDF]

, 2012
Finding the evolutionary origins of human language in the communication systems of our closest living relatives has, for the last several decades, been a major goal of many in the field of animal communication generally and primate communication ...
Fischer, Julia, Wheeler, Brandon C., Brandon C. Wheeler, Julia Fischer, Wheeler, Brandon C   +4 more
core   +1 more source

The CDVPlex biometric cinema: sensing physiological responses to emotional stimuli in film [PDF]

, 2006
We describe a study conducted to investigate the potential correlations between human subject responses to emotional stimuli in movies, and observed biometric responses. The experimental set-up and procedure are described, including details of the range
Rothwell, Sandra, O'Connor, Noel E., Lehane, Bart, Smeaton, Alan F., Chan, Ching Hau, Diamond, Dermot, O\u27Connor, Noel E., Jones, Gareth J.F.   +7 more
core   +2 more sources

Emotion classification in Parkinson's disease by higher-order spectra and power spectrum features using EEG signals: A comparative study [PDF]

, 2014
Deficits in the ability to process emotions characterize several neuropsychiatric disorders and are traits of Parkinson's disease (PD), and there is need for a method of quantifying emotion, which is currently performed by clinical diagnosis ...
Mohamad, Khairiyah, Yuvaraj, Rajamanickam, Ibrahim, Norlinah Mohamed, Omar, Mohd Iqbal, Murugappan, Murugappan, Sundaraj, Kenneth, Satiyan, Marimuthu, Palaniappan, Ramaswamy   +7 more
core   +1 more source

Characterization of Mental Stress Using Multivariate R-Vine Copula Approach with Physiological Signals

Occupational stress is a well-studied topic, and recent advances in wearable technologies have enabled a way to analyse continuous signals that respond to indicators of stress such as heart rate (HR), electrodermal activity (EDA), skin temperature (TEMP),
Deo, Ravinesh C., Soar, Jeffrey, Barua, Prabal Datta, Nguyen-Huy, Thong, Acharya, U. Rajendra, Jui, S. Janifer Jabin   +5 more
core   +1 more source

Examining AI-Powered ADHD Diagnosis: Current Trends, Key Challenges, and Future Directions in the Field

IEEE Access
Attention deficit hyperactivity disorder (ADHD) is a type of neurodevelopmental disease affecting the mental health of children and adults. Individuals with ADHD show various symptoms such as inattention, hyperactivity, and impulsivity.
Qurat Ul Ain, Soyiba Jawed, Ahmad Rauf Subhani, Wasi Haider Butt, Muhammad Usman Akram   +4 more
doaj   +1 more source

PHemoNet: A Multimodal Network for Physiological Signals [PDF]

Emotion recognition is essential across numerous fields, including medical applications and brain-computer interface (BCI). Emotional responses include behavioral reactions, such as tone of voice and body movement, and changes in physiological signals ...
Uncini, Aurelio, Comminiello, Danilo, Lopez, Eleonora   +2 more
core   +3 more sources

Optimizing Driver Vigilance Recognition: Examining the Characterization and Cumulative Effect of Physiological Signals Across Manual and Automated Driving and Durations

Applied Sciences
Identifying changes in driver’s vigilance under combined manual and automated driving conditions, as well as during prolonged driving, is crucial for reducing car crashes.
Mingyang Guo, Yuning Wei, Jingyuan Zhang, Qingyang Huang, Xiaoping Jin, Jun Ma   +5 more
doaj   +1 more source