Results 241 to 250 of about 363,958 (315)

The effect of laparoscopic pneumoperitoneum on patient's respiratory variation of inferior vena cava and stroke volume index: A randomized controlled study. [PDF]

J Res Med Sci
Liu D, Sun J, Chen K, Yao Y, Zhang F.
europepmc   +1 more source

Chronic Disease Monitoring Using Advanced Compliant Materials for Bioelectronics

Advanced Electronic Materials, EarlyView.
Compliant bioelectronic systems enable continuous monitoring of chronic disease through soft, stretchable materials and tissue‐conformal designs that support stable electrophysiological, mechanical, and biochemical sensing. Integration of diverse sensing modalities with thoughtful material selection, device architectures, and advanced fabrication ...
Han Kim, Mabel Bartlett, Liyang Wang, Karl Bates, Mengdi He, Myungbo Kim, Carmel Majidi, Tzahi Cohen‐Karni   +7 more
wiley   +1 more source

Left Atrial Volumetric/Mechanical Coupling Index Is Ready for Prime Time Across Clinical Scenarios

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Giovanni Benfari, Benjamin Essayagh, Stefano Nistri, Francesca Bursi, Maurice Enriquez‐Sarano   +4 more
doaj   +1 more source

Aqueductal CSF stroke volume is associated with the burden of perivascular space enlargement in chronic adult hydrocephalus. [PDF]

Sci Rep
Gallina P, Porfirio B, Caini S, Lolli F, Scollato A.   +4 more
europepmc   +1 more source

Cavity Microelectrode Arrays for Electrical Recordings From Neurons

Advanced Electronic Materials, EarlyView.
Microelectrode arrays (MEAs) are used to study electrophysiological activity. However, their signals are small with high noise. By adding a 100‐nanometer‐high cavity above the electrode, which reduces impedance without affecting resolution, we improve signal quality.
Johannes Lewen, Bernhard Wolfrum, Andreas Offenhäusser   +2 more
wiley   +1 more source

Non-invasive assessment of stroke volume and cardiovascular parameters based on peripheral pressure waveform. [PDF]

PLoS Comput Biol
Wołos K, Pstras L, Debowska M, Dabrowski W, Siwicka-Gieroba D, Poleszczuk J.   +5 more
europepmc   +1 more source

Synthetic MRI Neuroimaging Correlates of Frailty: Correlations Between Frailty Scales and Brain Structural Integrity

AGING MEDICINE, EarlyView.
Frailty was associated with decreased gray and white matter brain volumes in older adults. Synthetic MRI further revealed relaxometry alterations correlated with frailty severity across multiple clinical scales. ABSTRACT Objectives Frailty, a common condition in the elderly, is characterized by a decline in physiological reserves and an increased ...
Yuhui Chen, Fan Feng, Sicong Wang, Qi Wang, Hua Wang, Min Chen, Tao Gong, Chunmei Li   +7 more
wiley   +1 more source

Accurate Modeling of Ejection Fraction and Stroke Volume With Mobile Phone Auscultation: Prospective Case-Control Study. [PDF]

JMIR Cardio
Huecker M, Schutzman C, French J, El-Kersh K, Ghafghazi S, Desai R, Frick D, Thomas JJ.   +7 more
europepmc   +1 more source

Clinical utility of pharyngeal high‐resolution manometry with impedance for upper esophageal sphincter dysfunction in gastroenterology

Advances in Digestive Medicine, EarlyView.
Abstract Pharyngeal high‐resolution manometry with impedance (P‐HRM‐I) is an established assessment method used to evaluate pharyngeal swallowing. It provides precise quantification of swallowing biomechanics that enable the detection of alterations in swallowing physiology.
Mistyka Schar, Taher Omari, Michal Szczesniak, Chien‐Lin Chen, Richard Heddle, Charles Cock   +5 more
wiley   +1 more source

Comparison between Handheld Echocardiography and Cardiac Magnetic Resonance for Stroke Volume and Left Ventricular Ejection Fraction Quantification. [PDF]

J Med Ultrasound
de Raat FM, Bouwmeester S, Bouwman RA, Houthuizen P.   +3 more
europepmc   +1 more source