Results 281 to 290 of about 288,510 (339)

Comparison of the SMI Technique and CEUS for the Assessment of Microvasculature in Leiomyosarcoma and Its Clinical Value for Application

Journal of Clinical Ultrasound, EarlyView.
SMI and CEUS can clearly reflect the microvascular situation in fibroids and effectively guide the clinical treatment of patients with uterine fibroids, but the effect of SMI is better than that of CEUS in guiding the treatment of patients, which can provide a reference for the selection of clinical treatment programs.
Qiufeng Li, Junbin Du
wiley   +1 more source

Intermittent documentation of blood pressure values does not provide comprehensive evaluation of the hemodynamic response during continuous intravenous medication administration. [PDF]

Sci Rep
Doyle BR, Nairon EB, Jones E, Salter A, Olson DM.   +4 more
europepmc   +1 more source

Biomarkers for the estimation of isoproterenol‐induced myocardial infarction: A review of key parameters

Journal of Intelligent Medicine, EarlyView.
Abstract The isoproterenol‐induced myocardial infarction model is a well‐established experimental approach for studying cardiac injury and testing potential protective treatments. By overstimulating beta‐adrenergic receptors, this model closely reproduces key features of human heart attacks, including oxidative damage, calcium imbalance, inflammatory ...
Bushra Imran, Tarique Mahmood, Farogh Ahsan, Shahzadi Bano, Vaseem Ahamad Ansari, Mohd Adnan   +5 more
wiley   +1 more source

Quantitative MRI Values for Atrial and Ventricular Parameters in Altitude‐Dwelling Youth

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background The hypoxic environment on the Qinghai Plateau significantly exacerbates myocardial remodeling, with sex/ethnicity‐specific variations in cardiac parameters among local youth. Current cardiac MRI reference values lack data from physiologically adapted populations on this plateau.
Xiumei Xiao, Hui Xu
wiley   +1 more source

Effect of sleep stages on patterns of fNIRS hemodynamic response to auditory paradigms in one-month-old Gambian and UK infants

Rozhko M, van der Straaten M, Blanco B, Greenhalgh I, Benerradi J, Moore SE, Elwell CE, Lloyd-Fox S, Blasi A, the BRIGHT Project Team.   +9 more
europepmc   +1 more source

Left and Right Ventricular Hemodynamic Response After Transcatheter Mitral Valve Replacement. [PDF]

Struct Heart
Ludwig S, Strotmann LS, Schrage BN, Koell B, Coisne A, Scotti A, Rommel KP, Weimann J, Schwarzl M, Seiffert M, Reichenspurner H, Blankenberg S, Schäfer A, Burkhoff D, Schofer N, Granada J, Conradi L, Kalbacher D.   +17 more
europepmc   +1 more source

Safety of MRI Examinations Under Sedation: A Nationwide Survey in Japan

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background MRI is performed under sedation for patients requiring immobility or for those already sedated for clinical management. Although specialist guidelines advocate for anesthesiologist‐led care, non‐anesthesiologist‐led adult sedation is a common practice worldwide. Furthermore, the increase in risk attributable to sedation has not been
Shiori Amemiya, Masako Kataoka, Tsukasa Doi, Toshinori Hirai, Takayuki Obata, Kagayaki Kuroda   +5 more
wiley   +1 more source

Hemodynamic Response to Exercise Training in Heart Failure With Reduced Ejection Fraction Patients. [PDF]

Cardiol Res
Kirsch M, Iliou MC, Vitiello D.
europepmc   +1 more source

Contrast‐Enhanced MR Fingerprinting With Delta‐Relaxometry: Investigating a New Avenue for Tumor Characterization

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background MRI contrast agents enhance lesion characterization by altering tissue relaxation properties. However, quantitative assessment of contrast enhancement is limited by variability in contrast administration parameters, and lack of efficient and precise contrast concentration independent relaxivity (r1, r2) measurement techniques.
Shengwen Deng, Walter Zhao, Sree Gongala, Jessie E. P. Sun, David W. Jordan, Chris A. Flask, Mark A. Griswold, Dan Ma, Chaitra Badve   +8 more
wiley   +1 more source

Association Between Gas‐Free Cerebrovascular Reactivity (CVR) and Cognitive Function in Older Adults With a High Risk for Vascular Dementia

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Vascular cognitive impairment and dementia (VCID) is the second leading cause of dementia. Cerebrovascular reactivity (CVR) is a promising biomarker for VCID. However, CVR is not commonly measured in clinical practice due to logistical difficulties in applying a hypercapnia challenge during MR imaging. Purpose To investigate whether
Fariba Badrzadeh, Elham Karimigharighi, Huajun Liang, Andrew Chan, Linda Chang, Peiying Liu   +5 more
wiley   +1 more source