Results 11 to 20 of about 226,602 (272)
Diaphragm excursion and thickness in patients with chronic low back pain with and without lumbar instability [PDF]
Diaphragm is crucial for respiration and plays a significant role in trunk stabilization, particularly during postural tasks. Several studies have focused primarily on trunk muscles in lumbar instability (LI) patients.
Witsarut Bunphrom+6 more
doaj +2 more sources
Background: The relationship between the diaphragm thickening fraction and the transdiaphragmatic pressure, the reference method to evaluate the diaphragm function, has not been clearly established.
Thomas Poulard+7 more
semanticscholar +1 more source
Chronic obstructive pulmonary disease (COPD) affects the whole body and causes many extrapulmonary adverse effects, amongst which diaphragm dysfunction is one of the prominent manifestations.
Yuanyuan Cao+4 more
doaj +1 more source
Optogenetic activation of the diaphragm
Impaired diaphragm activation is common in many neuromuscular diseases. We hypothesized that expressing photoreceptors in diaphragm myofibers would enable light stimulation to evoke functional diaphragm activity, similar to endogenous bursts.
Ethan S. Benevides+3 more
doaj +1 more source
PZT-Film-Based Piezoelectric Micromachined Ultrasonic Transducer with I-Shaped Composite Diaphragm
We proposed a PZT-film-based piezoelectric micromachined ultrasonic transducer (pMUT) with an I-shaped composite diaphragm to improve the sensitivity and resonant frequency of pMUTs with the same diaphragm area. The finite element method (FEM) simulation
Qing Yu+6 more
doaj +1 more source
Lung and Diaphragm-Protective Ventilation.
Mechanical ventilation can cause acute diaphragm atrophy and injury and this is associated with poor clinical outcomes. While the importance and impact of lung-protective ventilation is widely appreciated and well-established, the concept of diaphragm ...
E. Goligher+30 more
semanticscholar +1 more source
Quantitative analysis of diaphragm motion during fluoroscopic sniff test to assist in diagnosis of hemidiaphragm paralysis [PDF]
The current imaging gold standard for detecting paradoxical diaphragm motion and diagnosing hemidiaphragm paralysis is to perform the fluoroscopic sniff test. The images are visually examined by an experienced radiologist, and if one hemidiaphragm ascends while the other descends, then it is described as paradoxical motion, which is highly suggestive ...
arxiv +1 more source
Mechanical ventilation may have adverse effects on both the lung and the diaphragm. Injury to the lung is mediated by excessive mechanical stress and strain, whereas the diaphragm develops atrophy as a consequence of low respiratory effort and injury in ...
E. Goligher+13 more
semanticscholar +1 more source
Chronic obstructive pulmonary disease (COPD) can cause extrapulmonary injury such as diaphragm dysfunction. Oxidative stress is one of the main factors causing diaphragm dysfunction in COPD.
Bingzhi Zhang+4 more
doaj +1 more source