Results 41 to 50 of about 1,783,027 (237)

Model validation for a noninvasive arterial stenosis detection problem [PDF]

, 2014
Copyright @ 2013 American Institute of Mathematical SciencesA current thrust in medical research is the development of a non-invasive method for detection, localization, and characterization of an arterial stenosis (a blockage or partial blockage in an ...
Kenz, Z, Banks, HT, Birch, MJ, Kruse, C, Brewin, MP, Greenwald, SE, Whiteman, JR, Hu, S, Shaw, S   +8 more
core   +1 more source

Development of Stiffness Measurement Program Using Color Mapping in Shear Wave Elastography

Diagnostics, 2020
Shear wave elastography with ultrasound is a noninvasive method used for measuring stiffness in the human body. Shear wave elastography can be used for accurately and quantitatively measuring stiffness.
Haneul Lee, Kyuseok Kim, Youngjin Lee
doaj   +1 more source

Application of the novel estimation method by shear wave elastography using vibrator to human skeletal muscle

Scientific Reports, 2020
In recent years, non-invasive measurement of tissue stiffness (hardness) using ultrasound elastography has attracted considerable attention. It has been used to evaluate muscle stiffness in the fields of rehabilitation, sports, and orthopedics.
Wakako Tsuchida, Yoshiki Yamakoshi, Shingo Matsuo, Mayu Asakawa, Keita Sugahara, Taizan Fukaya, Eiji Yamanaka, Yuji Asai, Naotaka Nitta, Toshihiko Ooie, Shigeyuki Suzuki   +10 more
doaj   +1 more source

Prediction of Postprostatectomy Biochemical Recurrence Using Quantitative Ultrasound Shear Wave Elastography Imaging

Frontiers in Oncology, 2019
Objectives: To determine the prognostic significance of tissue stiffness measurement using transrectal ultrasound shear wave elastography in predicting biochemical recurrence following radical prostatectomy for clinically localized prostate cancer ...
Cheng Wei, Yilong Zhang, Hamza Malik, Xinyu Zhang, Saeed Alqahtani, Saeed Alqahtani, Dilip Upreti, Magdalena Szewczyk-Bieda, Stephen Lang, Ghulam Nabi   +9 more
doaj   +1 more source

The Value of Shear Wave Elastography and Velocity Standard Deviation Value in the Differentiation of Subacute Thyroiditis and Chronic Autoimmune Thyroiditis

Cerrahpaşa Medical Journal, 2022
Objective: To evaluate the possibility of distinguishing between subacute thyroiditis and chronic autoimmune thyroiditis, which can mimic each other in terms of clinical, laboratory, and radiological findings with shear wave elastography.
Deniz Esin Tekcan Şanlı, Düzgün Yıldırım   +1 more
doaj   +1 more source

Shear Wave Elastography for Characterization of Breast Lesions in Clinical Routine. [PDF]

J Ultrasound Med
Objectives Breast cancer remains a major global health challenge, and conventional B‐mode ultrasound frequently encounters limitations in reliably distinguishing benign from malignant lesions, particularly within intermediate Breast Imaging‐Reporting and Data System (BI‐RADS) categories.
Kelemen S, Schnitzler T, Laures S, Schwegler-Guggemos D, Rommers N, Schindera S, Golatta M.   +6 more
europepmc   +2 more sources

Reproducibility of Natural Shear Wave Elastography Measurements [PDF]

Ultrasound in Medicine & Biology, 2019
For the quantification of myocardial function, myocardial stiffness can potentially be measured non-invasively using shear wave elastography. Clinical diagnosis requires high precision. In 10 healthy volunteers, we studied the reproducibility of the measurement of propagation speeds of shear waves induced by aortic and mitral valve closure (AVC, MVC ...
Keijzer, L.B.H. (author), Strachinaru, Mihai (author), Bowen, Dan J. (author), Geleijnse, Marcel L. (author), van der Steen, A.F.W. (author), Bosch, Johan G. (author), de Jong, N. (author), Vos, H.J. (author)   +7 more
openaire   +5 more sources

Quantitative elastography in differentiating benign and malignant breast lesions

Çukurova Üniversitesi Tıp Fakültesi Dergisi, 2016
Purpose: The purpose of this study was to evaluate the effectiveness of quantitative elastography in differentiating benign and malignant breast lesions that were detected by B- mode ultrasonography, to compare shear wave velocities of benign and ...
Burcak Cakir Pekoz, Aysin Purbager, Hulya Aslan, Ahmet Muhtesem Agildere   +3 more
doaj   +1 more source

Lorentz force induced shear waves for magnetic resonance elastography applications

Scientific Reports, 2021
Quantitative mechanical properties of biological tissues can be mapped using the shear wave elastography technique. This technology has demonstrated a great potential in various organs but shows a limit due to wave attenuation in biological tissues.
Guillaume Flé, Guillaume Gilbert, Pol Grasland-Mongrain, Guy Cloutier   +3 more
doaj   +1 more source

Space Jam‐Ming: Generating Interstitial Space Using Fragmented Granular GelMA to Investigate Novel Paradigms of Cancer Metastasis

Advanced Science, EarlyView.
Microgels enable independent control of stiffness and interstitial space, overcoming limitations of conventional 3D hydrogels. Using fragmented gelatin methacryloyl microgels, we show that stiffness does not restrict non‐metastatic breast cancer growth, contrary to bulk hydrogels, and reveal the role of adherent‐to‐suspension transition in cancer ...
Danielle Vahala, Zhuang Min Lee, Sebastian E. Amos, Dong Woo Son, Jong Hwa Byun, Farzan Navaeipour, Jiayue Li, Kai L. Metzner, Ji Hoon Jeong, Juyeon Kim, Yongsung Hwang, Brendan F. Kennedy, Khoon S. Lim, Hee Seung Lee, Hyun Woo Park, Yu Suk Choi   +15 more
wiley   +1 more source