Results 121 to 130 of about 78,758 (356)

Prospective Comparison of DWI‐Derived Virtual MR Elastography and Conventional MR Elastography in Metabolic Dysfunction‐Associated Steatotic Liver Disease and Healthy Volunteers

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Virtual MR elastography (VMRE) and MRE have been proposed for liver fibrosis staging in metabolic dysfunction‐associated steatotic liver disease (MASLD), but VMRE's diagnostic performance remains debated. Purpose To assess the inter‐visit and inter‐reader reproducibility of fat‐uncorrected and fat‐corrected diffusion‐weighted ...
Anton Volniansky, Thierry L. Lefebvre, Merve Kulbay, Guillaume Gilbert, Boyan Fan, Justine Racette, Emmanuel Montagnon, Damien Olivié, Giada Sebastiani, Jeanne‐Marie Giard, Marie‐Pierre Sylvestre, Bich Ngoc Nguyen, Guy Cloutier, An Tang   +13 more
wiley   +1 more source

Reverberant 3D optical coherence elastography maps the elasticity of individual corneal layers

Nature Communications, 2019
The elasticity mapping of individual layers in the cornea using non-destructive elastography techniques advances diagnosis and monitoring of ocular diseases and treatments in ophthalmology.
Fernando Zvietcovich, P. Pongchalee, P. Meemon, J. Rolland, K. Parker   +4 more
semanticscholar   +1 more source

Motion Mitigation Techniques for Abdominal and Cardiac MR Imaging

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT MRI of the heart and abdominal organs provides unparalleled soft tissue contrast and quantitative biomarkers, yet remains highly susceptible to physiological motion. Contractions of the myocardium, respiratory excursions, peristalsis, vascular pulsatility, and unpredictable bulk patient movement generate artifacts that impair image quality ...
Eric M. Schrauben, Gastao Lima da Cruz, Christopher W. Roy, Thomas Küstner   +3 more
wiley   +1 more source

Liver fibrosis assessment: MR and US elastography

Abdominal Radiology, 2021
A. Ozturk, M. C. Olson, A. Samir, S. Venkatesh   +3 more
semanticscholar   +1 more source

Application of transient elastography in nonalcoholic fatty liver disease

Clinical and Molecular Hepatology, 2019
Nonalcoholic fatty liver disease (NAFLD) is currently the most common chronic liver disease worldwide. Although it has become one of the leading causes of cirrhosis and hepatocellular carcinoma in the Western world, the proportion of NAFLD patients ...
Xinrong Zhang, G. Wong, V. Wong
semanticscholar   +1 more source

Vibration‐controlled transient elastography in pediatric metabolic dysfunction‐associated steatotic liver disease

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives Metabolic dysfunction‐associated steatotic liver disease (MASLD) is a prevalent disease in children. Vibration‐controlled transient elastography (VCTE) offers a noninvasive alternative to liver biopsy, using controlled attenuation parameter (CAP) to estimate steatosis and liver stiffness measurement (LSM) for fibrosis.
Lauren B. Nichols, Sebastian G. J. Oakes, Cynthia Behling, Kathryn Harlow Adams, Mark H. Fishbein, Paula Hertel, Chao Jarasvaraparn, Jean P. Molleston, Marialena Mouzaki, Claude B. Sirlin, Miriam B. Vos, Laura A. Wilson, Stavra A. Xanthakos, Jeffrey B. Schwimmer, for the NASH CRN   +14 more
wiley   +1 more source

Acoustic radiation force impulse shear wave elastography quantifies upper limb muscle in patients with Duchenne muscular dystrophy

, 2023
Chia-Wei Lin, Jeng‐Yi Shieh, Po‐Hsiang Tsui, Chia‐Ling Chen, Chun-Hao Lu, Yi-Hsuan Hung, H.K. Lee, Wen‐Chin Weng, Susan Shur‐Fen Gau   +8 more
openalex   +1 more source

Preliminary evidence of improved liver biomarkers in adolescents with obesity and suspected metabolic dysfunction‐associated steatotic liver disease treated with semaglutide: A case series

JPGN Reports, EarlyView.
Abstract Metabolic dysfunction‐associated steatotic liver disease (MASLD) affects 30%–40% of youth with obesity and lacks approved pharmacologic therapies. In this single‐center retrospective case series at a tertiary care safety‐net children's hospital, we evaluated five adolescents (mean age: 17.0 years; 100% Hispanic; 60% male; mean body mass index:
Rachel Schenker, Katya Fomenko, Fotini T. Mitsinikos, Alaina P. Vidmar   +3 more
wiley   +1 more source

Overview of Diagnostic Ultrasound Safety

Journal of Ultrasound in Medicine, EarlyView.
Ultrasound is widely regarded as a safe imaging modality; however, emerging ultrasound‐based techniques—such as shear wave elastography and contrast‐enhanced ultrasound—operate with varying acoustic output parameters that may approach or exceed traditional diagnostic limits. As these technologies are increasingly integrated into human research studies,
Saubhagya Srivastava, Baihui Yu, David Giraud, Manjiri Dighe, Manish Dhyani, Richard G. Barr   +5 more
wiley   +1 more source

Elastography of the Male Pelvic Region—Perspectives on Malignant Lesions

Diagnostics
Ultrasound elastography is widely used to assess tissue stiffness for lesion characterization, including differentiation between benign and malignant lesions.
Rute Santos, Martina Kastrup Loft, Malene Roland Vils Pedersen   +2 more
doaj   +1 more source