Results 111 to 120 of about 89,124 (355)

Flexible wearable electronics for cardiovascular monitoring from surface signals to deep physiological insights

FlexMat, EarlyView.
This review organizes flexible wearable electronics for cardiovascular monitoring into four interconnected information layers: surface electrophysiology, hemodynamic sensing, vascular imaging, and biofluid biomarker analysis. This framework clarifies how electrical rhythm, vascular loading, structural and flow‐related features, and biochemical states ...
Qiao Chen, Hongwen Chen, Yuanyuan Li, Pingan Yang, Rui Li, Zhihao Zhou   +5 more
wiley   +1 more source

Evaluating the Diagnostic Performance of Sound Touch Elastography, Visco-elastography, and Sound Attenuation in Chronic Liver Diseases Detection [PDF]

Advanced Ultrasound in Diagnosis and Therapy
Objectives This study aims to explore the diagnostic effectiveness of sound touch elastography (STE), visco-elastography, and ultrasound attenuation analysis (USAT) in some chronic liver diseases (CLDs).Materials and Methods From February 1st to ...
Mo Sijie, Ding Zhimin, Huang Zhibin, Wang Mengyun, Xu Jinfeng, Zhang Hongan, Dong Fajin
doaj   +1 more source

Measurement Tools for Radiation‐Induced Fibrosis in Head and Neck Cancer: A Systematic Review

Head &Neck, EarlyView.
ABSTRACT Background Radiation‐induced fibrosis is a common, often debilitating late effect of head and neck cancer (HNC) treatment. An updated systematic review is needed to evaluate the reliability, validity, and clinical utility of fibrosis measurement tools.
Vanessa Helou, Pooja D. Reddy, Purva H. Rumde, Mary L. Klem, Sagar G. Kansara, Oldrich Virag, Yvonne M. Mowery, Nicole N. Scheff, Matthew E. Spector, Shaum Sridharan, Marci L. Nilsen, Kevin J. Contrera   +11 more
wiley   +1 more source

Strain and Shear Wave Elastography in Thyroid Nodules: Tissue Stiffness as a Complementary Risk Marker for Differentiating Benign, Indeterminate, and Malignant Cytology

Head &Neck, EarlyView.
ABSTRACT Objective To evaluate the diagnostic performance of shear wave elastography (SWE) and strain elastography (SE) as complementary techniques to conventional B‐mode ultrasound for differentiating benign, indeterminate, and malignant thyroid nodules. Methods This prospective cross‐sectional study included 208 thyroid nodules evaluated using B‐mode
Kairo Alexandre Alves Silveira, Icleia Siqueira Barreto, Ilka Mara Borges Botelho, Elizabeth João Pavin, Ademar Yamanaka, Denise Engelbrecht Zantut‐Wittmann   +5 more
wiley   +1 more source

Diagnostic performance of ARFI ultrasound elastography in spleen stiffness measurement to predict esophageal varices [PDF]

Al Ameen Journal of Medical Sciences, 2022
Background: Presence esophageal varices are an independent predictor of mortality in patients with cirrhosis. Non-invasive assessment of cirrhotic patients to predict esophageal varices have been increasingly used instead of endoscopy.
Mahesh Seetharam, Rajendra Kumar L. Narasipur, Vinaya M. Gowda, Pradeep N. Hagalahalli, Nanjaraj P. Chakenahalli, Muralidhara P. Chennagiri   +5 more
doaj  

New aspects in shear-wave elastography of prostate cancer [PDF]

, 2015
Aim: This study was designed to evaluate the performance of shear-wave elastography as a diagnostic tool for prostate cancer in a larger cohort of patients than previously reported.
Liehr, Uwe-Bernd, Schostak, Martin, Jakob Wendler, Johann, Wendler, Johann Jakob, Porsch, Markus, Maciej Pech, Markus Porsch, Lux, Anke, Johann Jakob Wendler, Anke Lux, Martin Schostak, Pech, Maciej, Uwe-Bernd Liehr   +12 more
core   +1 more source

Combi-Elastography versus Transient Elastography for Assessing the Histological Severity of Metabolic Dysfunction-Associated Steatotic Liver Disease

Gut and Liver
Background/Aims: Combi-elastography is a B-mode ultrasound-based method in which two elastography modalities are utilized simultaneously to assess metabolic dysfunction-associated steatotic liver disease (MASLD).
Yun Kyu Lee, Dong Hyeon Lee, Sae Kyung Joo, Heejoon Jang, Young Ho So, Siwon Jang, Dong Ho Lee, Jeong Hwan Park, Mee Soo Chang, Won Kim, Innovative Target Exploration of NAFLD (ITEN) Consortium   +10 more
doaj   +1 more source

Qualitative ultrasound elastography assessment of benign thyroid nodules: Patterns and intra-observer acquisition variability

Indian Journal of Radiology and Imaging, 2013
Purpose: To report and evaluate qualitative elastography patterns by using gray-scale and Doppler ultrasound (US) in patients presenting with benign thyroid nodules and to evaluate the reproducibility of US elastography examinations.
Alexis Lacout, Carole Chevenet, Juliette Thariat, Andrea Figl, Pierre-Yves Marcy   +4 more
doaj   +1 more source

MR elastography of liver: current status and future perspectives

Abdominal Radiology, 2020
Non-invasive evaluation of liver fibrosis has evolved over the last couple of decades. Currently, elastography techniques are the most widely used non-invasive methods for clinical evaluation of chronic liver disease (CLD).
I. Idilman, Jiahui Li, M. Yin, Sudhakar Kundapur Venkatesh   +3 more
semanticscholar   +1 more source

Ultrasound elastography in liver [PDF]

, 2013
Conventional imaging techniques cannot provide information about tissue mechanical properties. Many injuries can cause changes in tissue stiffness, especially tumors and fibrosis.
Trillaud, H., Frulio, N.
core   +1 more source