Results 1 to 10 of about 533,338 (305)

Dyspnea in pregnancy might be related to the incomplete physiological adaptation of the heart [PDF]

open access: yesJournal of Cardiovascular and Thoracic Research, 2022
Introduction: Dyspnea is a common complaint in pregnant women with no cardiac and pulmonary diseases. We aimed to assess whether physiological dyspnea of pregnancy was correlated with subtle changes in ventricular systolic and diastolic function. Methods:
Atoosa Mostafavi   +3 more
doaj   +1 more source

Homeostasis as the Mechanism of Evolution. [PDF]

open access: yes, 2015
Homeostasis is conventionally thought of merely as a synchronic (same time) servo-mechanism that maintains the status quo for organismal physiology. However, when seen from the perspective of developmental physiology, homeostasis is a robust, dynamic ...
Torday, John S
core   +9 more sources

A New Automatic QT-Interval Measurement Method for Wireless ECG Monitoring System Using Smartphone [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2021
QT-interval prolongation is an important parameter for heart arrhythmia diagnosis. It is the time interval from QRS-onset to the T-end of electrocardiogram (ECG). Manual measurement of QT-interval, especially for 12-leads ECG, is time-consuming.
Trio Pambudi Utomo   +2 more
doaj   +1 more source

Distinction of Physiologic and Epileptic Ripples: An Electrical Stimulation Study

open access: yesBrain Sciences, 2021
Ripple oscillations (80–250 Hz) are a promising biomarker of epileptic activity, but are also involved in memory consolidation, which impairs their value as a diagnostic tool.
Jan Schönberger   +5 more
doaj   +1 more source

Effect of music on driving performance and physiological and psychological indicators: A systematic review and meta-analysis study [PDF]

open access: yesHealth Promotion Perspectives, 2023
Background: Many studies have assessed the effect of music on driving. However, their results are very scattered and contradictory. Therefore, this systematic review is conducted to determine the effect of music on driving performance and drivers ...
Morteza Ghojazadeh   +5 more
doaj   +1 more source

Extensive calcification in adenocarcinoma of the lung: A case report

open access: yesThoracic Cancer, 2020
Calcification in lung nodules usually indicates a benign lesion. Here, we report the case of a 59‐year‐old male patient with a well defined 30 mm calcified nodule in his right upper lung lobe and calcified mediastinal lymph nodes.
Fumiaki Watanabe   +7 more
doaj   +1 more source

Tumor angiogenesis and endometrial cancer [PDF]

open access: yesArchive of Oncology, 2002
Increasing importance is given to the clinical significance of the new formation of vessels (angiogenesis) in the course of physiological inflammatory and neoplastic processes.
Mandić Aljoša   +3 more
doaj   +1 more source

Bioresorbable silicon electronics for transient spatiotemporal mapping of electrical activity from the cerebral cortex. [PDF]

open access: yes, 2016
Bioresorbable silicon electronics technology offers unprecedented opportunities to deploy advanced implantable monitoring systems that eliminate risks, cost and discomfort associated with surgical extraction. Applications include postoperative monitoring
Bink, Hank   +26 more
core   +2 more sources

Do nistagmo às provas calóricas com ar e com água From nystagmus to the air and water caloric tests

open access: yesBrazilian Journal of Otorhinolaryngology, 2012
A prova calórica é uma importante ferramenta na avaliação da função labiríntica. OBJETIVO: Comparar o nistagmo pós-calórico da prova com ar a 50ºC e 24ºC com o da prova com água a 44ºC e 30ºC.
Anna Carolina Marques Perrella de Barros   +1 more
doaj   +1 more source

The endocannabinoid system promotes hepatocyte progenitor cell proliferation and maturation by modulating cellular energetics

open access: yesCell Death Discovery, 2023
The proliferation and differentiation of hepatic progenitor cells (HPCs) drive the homeostatic renewal of the liver under diverse conditions. Liver regeneration is associated with an increase in Axin2+Cnr1+ HPCs, along with a marked increase in the ...
Bani Mukhopadhyay   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy