Results 111 to 120 of about 47,437 (270)

BI-AURICULAR PLETHYSMOGRAPHY (B.A.P.G.)

Nippon Jibiinkoka Gakkai Kaiho, 1964
To observe the difference in the behavior of the inner ear blood vessels between right and left sides seems to be one of the important approaches for understanding the functional correlation between the vestibular labyrinth and the autonomic nervous system.From this view point the authors made a biauricular plethysmograph and carried out experiments to
S, TAKAYASU, S, KATORI, Y, ASE
openaire   +3 more sources

Characterisation of sleep apneas and respiratory circuitry in mice lacking CDKL5

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary CDKL5 deficiency disorder is a rare genetic disease caused by mutations in the CDKL5 gene. Central apneas during wakefulness have been reported in patients with CDKL5 deficiency disorder. Studies on CDKL5‐knockout mice, a CDKL5 deficiency disorder model, reported sleep apneas, but it is still unclear whether these events are central (central ...
Gabriele Matteoli, Sara Alvente, Stefano Bastianini, Chiara Berteotti, Elisabetta Ciani, Elenia Cinelli, Viviana Lo Martire, Giorgio Medici, Tommaso Mello, Elena Miglioranza, Alessandro Silvani, Donatella Mutolo, Giovanna Zoccoli   +12 more
wiley   +1 more source

Chemogenetic stimulation of phrenic motor output and diaphragm activity

eLife
Impaired respiratory motor output contributes to morbidity and mortality in many neurodegenerative diseases and neurologic injuries. We investigated if expressing designer receptors exclusively activated by designer drugs (DREADDs) in the mid-cervical ...
Ethan S Benevides, Prajwal P Thakre, Sabhya Rana, Michael D Sunshine, Victoria N Jensen, Karim Oweiss, David D Fuller   +6 more
doaj   +1 more source

Investigation of the Methodology of Specific Airway Resistance Measurements in COPD

International Journal of COPD, 2023
James Dean,1,2,* Dave Singh1,2,* 1Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester University NHS Foundation Trust ...
Dean J, Singh D
doaj  

Nocturnal Sleep Breathing Patterns in Healthy Adolescents Residing at Very High Altitudes in Bolivia

Journal of Sleep Research, EarlyView.
ABSTRACT Data on sleep and respiratory patterns among adolescents residing at very high altitude (> 3500 m) remain scarce, and altitude‐related physiological differences may influence these parameters. Studying adolescents at different very high altitudes is crucial, as subtle environmental variations could affect sleep‐related oxygenation and ...
Keaton Patterson, Santiago Ucrós Rodríguez, E. Nicolás Arancibia‐Levit, Fernanda Aliaga Raduan, José Antonio Viruez Soto, Max Gassmann, Silvia Ulrich, Michael Furian, Edith M. Schneider Gasser   +8 more
wiley   +1 more source

Ischemia of the Eye on the Background of Primary Hypothyroidism and Primary Thyrotoxicosis

Oftalʹmologiâ, 2019
Purpose: to study the features of the blood filling of the eye in patients with primary untreated hypothyroidism and primary untreated thyrotoxicosis by plethysmography. Materials and methods.
V. G. Likhvantseva, E. V. Korosteleva
doaj   +1 more source

Development of limb volume measuring system [PDF]

The mechanisms underlying the reductions in orthostatic tolerance associated with weightlessness are not well established. Contradictory results from measurements of leg volume changes suggest that altered venomotor tone and reduced blood flow may not be
Bhagat, P. K., Kadaba, P. K.
core   +1 more source

Sleep Disordered Breathing Severity Alters Overnight Temperature Changes in Children

Journal of Sleep Research, EarlyView.
ABSTRACT The quality of sleep is very closely related to variations in body temperature. We aimed to assess the feasibility of skin temperature measurements in children attending the sleep laboratory for routine polysomnography and to determine whether there was a difference in body temperature between children with different severities of sleep ...
Georgina Plunkett, Marisha Shetty, Maria Vaz‐Serra, Stephane Delanaud, Lauren C. Nisbet, Margot J. Davey, Gillian M. Nixon, Rosemary S. C. Horne, Veronique Bach   +8 more
wiley   +1 more source

Beyond Deterministic Fetal Programming: Intrauterine Exposures and the Multifactorial Origins of Adiposity

Obesity Reviews, EarlyView.
ABSTRACT Excess adiposity is not a recently developed problem but has existed since at least the upper Paleolithic, allowing evolutionary selection pressures to adapt the physiology of the pregnant woman and the feto‐placental unit for maternal and fetal protection.
Gernot Desoye, Ursula Hiden, Evelyn Jantscher‐Krenn, Herbert Fluhr, Jonathan C. Wells, Sonja Entringer, Mireille N. M. van Poppel   +6 more
wiley   +1 more source

Métodos de diagnóstico não-invasivos para avaliação da insuficiência venosa dos membros inferiores Noninvasive diagnostic methods to evaluate venous insufficiency of the lower limbs

Jornal Vascular Brasileiro, 2007
A avaliação clínica dos membros inferiores na insuficiência venosa por si só não identifica os sistemas envolvidos ou os níveis anatômicos, sendo necessários exames complementares. Esses exames podem ser invasivos ou não-invasivos.
Orlando Adas Saliba Jr., Mariangela Giannini, Hamilton Almeida Rollo   +2 more
doaj   +1 more source