Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Raymond C. Vasko"'
Autor:
Anne Germain, Matthew D. Puhl, Raymond C. Vasko, Jean M. Miewald, Julian F. Thayer, Daniel J. Buysse, Douglas E. Moul, Martica H. Hall
Publikováno v:
Behavioral Sleep Medicine. 5:178-193
The objective of this study was to evaluate cross-sectional relationships among symptoms of psychological stress, sleep, and physiological arousal during non-rapid eye movement (NREM) sleep in a sample of 30 patients with chronic, primary insomnia (m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99cf2bd7ccaf5a1c63959316417db5cd
https://doi.org/10.1080/15402000701263221
https://doi.org/10.1080/15402000701263221
Autor:
J David Cashmere, Qingxia Chen, Julian F. Thayer, Martica H. Hall, David J. Kupfer, Hernando Ombao, Daniel J. Buysse, Raymond C. Vasko
Publikováno v:
Psychosomatic Medicine. 66:56-62
OBJECTIVE Although stress can elicit profound and lasting effects on sleep, the pathways whereby stress affects sleep are not well understood. In this study, we used autoregressive spectral analysis of the electrocardiogram (EKG) interbeat interval s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a9fdf48dcc424df1665cf3f2a051a59
https://doi.org/10.1097/01.psy.0000106884.58744.09
https://doi.org/10.1097/01.psy.0000106884.58744.09
Autor:
Max E. Levine, Robert M. Stern, Karen S. Quigley, Eric R. Muth, Raymond C. Vasko, Peter J. Gianaros
Publikováno v:
Psychophysiology. 40:39-44
Chemotherapy-induced nausea has been associated with a time-related decrease in cardiac parasympathetic activity. We tested the hypothesis that a time-related decrease in cardiac parasympathetic activity would also be associated with nausea and other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::420574322a601d8f456b56a5a5740dea
https://doi.org/10.1111/1469-8986.00005
https://doi.org/10.1111/1469-8986.00005
Autor:
David J. Kupfer, James P. Monahan, Christopher Detka, Charles F. Reynolds, Raymond C. Vasko, Daniel P. Brunner
Publikováno v:
Journal of Sleep Research. 5:155-164
Owing to the use of scalp electrodes in human sleep recordings, cortical EEG signals are inevitably intermingled with the electrical activity of the muscle tissue on the skull. Muscle artifacts are characterized by surges in high frequency activity a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bc9628ef919bd5ee607910bcc03131a
https://doi.org/10.1046/j.1365-2869.1996.00009.x
https://doi.org/10.1046/j.1365-2869.1996.00009.x
Autor:
Ripu D. Jindal, Michael E. Thase, Amy L. Fasiczka, Charles F. Reynolds, J. Richard Jennings, Raymond C. Vasko
Publikováno v:
The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry. 16(11)
Objective The present study examines a measure of cardiac autonomic function, the heart rate variability (HRV), in a group of depressed elderly. Cardiac autonomic abnormalities have been implicated as a potential mediator of cardiovascular events and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65e2f0571f638b5ae1b0d70f9683b5e9
https://pubmed.ncbi.nlm.nih.gov/18978247
https://pubmed.ncbi.nlm.nih.gov/18978247
Publikováno v:
Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7809c49ac366c58fc7ed59840936dd48
https://doi.org/10.1109/iembs.1993.979080
https://doi.org/10.1109/iembs.1993.979080
Publikováno v:
ICASSP
Hidden Markov modeling (HMM) provides a probabilistic framework for modeling a time series of multivariate observations. An HMM describes the dynamic behavior of the observations in terms of movement among the states of a finite-state machine. We pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63a2e735e547a2643f47382d4b521707
https://doi.org/10.1109/icassp.1996.550802
https://doi.org/10.1109/icassp.1996.550802
Publikováno v:
Proceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' (Cat. No.97CH36136).
Hidden Markov modeling (HMM) provides a probabilistic framework for modeling time series of multivariate observations. An HMM describes the dynamic behavior of the observations in terms of movement among the states of a finite-state machine. We have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132bf84b6ec9cbf49654c7c8521329fd
https://doi.org/10.1109/iembs.1997.757055
https://doi.org/10.1109/iembs.1997.757055
Publikováno v:
ICASSP
Vasko et al. (see IEEE Proc. ICASSP '96, vol.6, p.3578-82, 1996) presented an algorithm that estimates the topology of a hidden Markov model (HMM) given a set of time series data. The algorithm iteratively prunes state transitions from a large genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33ab8b674db7bca3a9d63587ed4789c1
https://doi.org/10.1109/icassp.1997.604841
https://doi.org/10.1109/icassp.1997.604841
Autor:
Jack Doman, Amro El-Jaroudi, Daniel J. Buysse, Daniel P. Brunner, James P. Monahan, David J. Kupfer, Jean M. Miewald, Charles F. Reynolds, Raymond C. Vasko, J. Robert Boston
Publikováno v:
International journal of medical informatics. 46(3)
Objectives: We describe the methods for power spectral analysis (PSA) of sleep electroencephalogram (EEG) data at a large clinical and research sleep laboratory. The multiple-bedroom, multiple-polygraph design of the sleep laboratory poses unique cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c3ea38de2d0b5039271e89a165163e4
https://pubmed.ncbi.nlm.nih.gov/9373779
https://pubmed.ncbi.nlm.nih.gov/9373779