Results 151 to 160 of about 51,698 (318)

Evidence for early endothelial dysfunction associated with the ALDH2 rs671 gene variant: A preliminary investigation with young East Asians

Experimental Physiology, EarlyView.
Abstract Aldehyde dehydrogenase 2 (ALDH2) is a mitochondrial enzyme that plays an important role in aldehyde detoxification. A large percentage (30–50%) of the East Asian population carry a single point mutation in the ALDH2 gene (ALDH2*2 variant) that causes a severe reduction or lack of ALDH2 enzyme activity, and leads to disrupted cellular ...
Beatrice Lioy, Wagner Ribeiro Pereira, Rehan Junejo, Tiago Peçanha, Guilherme Giannini Artioli   +4 more
wiley   +1 more source

Use of Air Displacement Plethysmography in the Determination of Percentage of Fat Mass in African American Children [PDF]

, 2004
Andrea C. Buchholz, Karen M. Majchrzak, Kong Y. Chen, Sadhna Shankar, Maciej S. Buchowski   +4 more
openalex   +1 more source

Postural control in humans: a study using transcutaneous spinal cord stimulation

Experimental Physiology, EarlyView.
Abstract The aim of the study was to investigate the spinal mechanisms involved in regulating postural balance in humans. Participants stood in a normal stance, with their spinal postural networks either non‐invasively activated or not stimulated by electrical stimulation.
Natalia Shamantseva, Ivan Sakun, Tatiana Klishkovskaia, Andrey Aksenov, Vsevolod Lyakhovetskii, Tatiana Moshonkina   +5 more
wiley   +1 more source

Digitizer 를 이용한 방사선학적 폐용적측정에 관한 연구 - Plethysmography , 질소체척법 및 Helium 희석법등의 생리학적 방법 및 방사선학적 방법의 비교연구 - [PDF]

, 1986
김동순, 전우기, 김원동
openalex  

Breathing pattern recordings using respiratory inductive plethysmography, before and after a physiotherapy breathing retraining program for asthma: A case report [PDF]

, 2017
Rokhsaneh Tehrany, Ruth DeVos, Anne Bruton   +2 more
openalex   +1 more source

Early life stress and disruption of the ageing trajectory in female rats: Insights into the origins and mechanisms underlying the risk of hypertension

Experimental Physiology, EarlyView.
Abstract Menopause increases the risk of hypertension in women, yet the factors contributing to this important change remain unclear. Because early life stress has persistent and sex‐specific consequences on health, we hypothesized that ageing reveals the latent effects of neonatal maternal separation (NMS) on cardiovascular homeostasis in female rats.
Danuzia Ambrozio‐Marques, Loralie Mei Guay, Alicia A. Koogler, Tim D. Ostrowski, Aline M. Arlindo de Souza, Kathryn Sandberg, Richard Kinkead   +6 more
wiley   +1 more source

STANDARDIZATION OF PLETHYSMOGRAPHY FOR CLINICAL EXAMINATION OF PERIPHERAL BLOOD CIRCULATION

, 1970
Fumiaki Motokizawa
openalex   +2 more sources

Quantifying skin microvascular function responses to distinct forms of heat stress in humans using optical coherence tomography

Experimental Physiology, EarlyView.
Abstract Optical coherence tomography (OCT) enables visualization and quantification of the cutaneous microvasculature, yet no study has compared responses to distinct forms of heating in humans. We hypothesized that local skin heating (LH) would evoke larger responses in microvascular diameter, velocity, flow and density than passive whole‐body ...
Kristanti W. Wigati, Robert A. McLaughlin, Harrison T. Caddy, Howard H. Carter, Louise H. Naylor, Daniel J. Green   +5 more
wiley   +1 more source

Evaluación de amplitud y frecuencia mediante el acondicionamiento del pulso pletismográfico y posterior extracción oximétrica – fase 2

Ciencia e Ingeniería, 2019
La señal pletismográfica permite cuantificar los cambios del volumen de sangre bajo parámetros de vasoconstricción y vasodilatación del diámetro venoso, para detectar posibles anomalías relacionadas con patologías pulmonares y sanguíneas. Por lo anterior,
N. Olarte López, J. Sánchez Ramírez, C. Orrego Muñoz, G. Echeverry Vásquez   +3 more
doaj  

Optoelectronic Plethysmography for Measuring Rib Cage Distortion

, 2011
Giulia Innocenti, Francesco Gigliotti, G. Scano   +2 more
openalex   +2 more sources