Results 221 to 230 of about 15,598 (296)

Beat-to-Beat Blood Pressure Variability Within 24 Hours of Ischemic Stroke Onset: A Potential Predictor of Functional Prognosis. [PDF]

J Am Heart Assoc
Ren JX, Qu Y, Gao Y, Ma HY, Zhang P, Guo ZN, Yang Y.   +6 more
europepmc   +1 more source

Electrical vagus nerve stimulation is a promising approach to reducing pulmonary complications after an esophagectomy: an experimental rodent model. [PDF]

Immunol Res
Janssen HJB, Geraedts TCM, Fransen LFC, van Ark I, Leusink-Muis T, Folkerts G, Garssen J, Ruurda JP, Nieuwenhuijzen GAP, van Hillegersberg R, Luyer MDP.   +10 more
europepmc   +1 more source

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A vaginal plethysmograph system.

Psychophysiology, 1975
A vaginal plethysmograph system utilizing an indirectly (reflected) lighted photocell probe has been developed and used experimentally with excellent results. While the standard lamp and photocell plethysmograph using transmitted light is not unique, its
G. Sintchak, J. Geer
semanticscholar   +4 more sources

Pulse plethysmograph signal analysis method for classification of heart diseases using novel local spectral ternary patterns

Expert Syst. J. Knowl. Eng., 2022
Cardiac disorders are one of the prime reasons for an increasing global death rate. Reliable and efficient diagnosis procedures are imperative to minimize the risk posed by heart disorders.
Sumair Aziz, Muhammad Umar Khan, Khushbakht Iqtidar, Sadaqat Ali, A. Remete, M. Javid   +5 more
semanticscholar   +1 more source

Synthetic Generation of Face Videos with Plethysmograph Physiology

Computer Vision and Pattern Recognition, 2022
Accelerated by telemedicine, advances in Remote Photoplethysmography (rPPG) are beginning to offer a viable path toward non-contact physiological measurement.
Zhen Wang, Yunhao Ba, Pradyumna Chari, Oyku Deniz Bozkurt, Gianna Brown, Parth Patwa, Niranjan Vaddi, Laleh Jalilian, A. Kadambi   +8 more
semanticscholar   +1 more source

Classification of cardiac disorders using 1D local ternary patterns based on pulse plethysmograph signals

Expert Syst. J. Knowl. Eng., 2021
Heart diseases are a major cause of human casualties each year. An accurate and efficient diagnosis is essential to minimize their risk. This paper presents a system for the classification of multiple cardiac disorders based on pulse plethysmographic ...
Sumair Aziz, Muhammad Awais, Muhammad Umar Khan, Khushbakht Iqtidar, Usman Qamar   +4 more
semanticscholar   +1 more source

Emotion Recognition System using Pulse Plethysmograph

2020 International Conference on Emerging Trends in Smart Technologies (ICETST), 2020
Emotion recognition is significant for the advancement and development of modern technology. Existing methods currently in use are less accurate, expensive, and complicated.
Syed Zohaib Hassan Naqvi, Sumair Aziz, Muhammad Umar Khan, Nadeem Asghar, Ghulam Rasool   +4 more
semanticscholar   +1 more source

Detection of Myocardial Infarction using Pulse Plethysmograph Signals

International Conference on Frontiers of Information Technology, 2019
Myocardial Infarction (MI) is leading cause of growing global mortality rate. Existing methods currently in use are less accurate, expensive and difficult to operate.
Muhammad Umar Khan, Sumair Aziz, Asra Malik, Muhammad Atif Imtiaz   +3 more
semanticscholar   +1 more source

Optical fibre plethysmograph

Journal of Biomedical Engineering, 1985
We describe a method for obtaining blood volume information from the external jugular vein or carotid artery by means of an optical fibre transducer. The device may be used to obtain accurate predictions of the state of the cardiac cycle, thereby enabling a range of physiological measurements to be made.
Andrew W. Palmer, Yogendra C. Shah, R.A. Valsler   +2 more
openaire   +3 more sources