Results 331 to 340 of about 2,614,032 (382)
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Bioadhesive ultrasound for long-term continuous imaging of diverse organs
Science, 2022Continuous imaging of internal organs over days could provide crucial information about health and diseases and enable insights into developmental biology.
Chonghe Wang +6 more
semanticscholar +1 more source
Piezocatalytic Tumor Therapy by Ultrasound‐Triggered and BaTiO3‐Mediated Piezoelectricity
Advances in Materials, 2020Ultrasound theranostics features non‐invasiveness, minor energy attenuation, and high tissue‐penetrating capability, and is playing ever‐important roles in the diagnosis and therapy of diseases in clinics.
Piao Zhu, Yu Chen, Jianlin Shi
semanticscholar +1 more source
Surgeon-performed ultrasound: endorectal ultrasound
Surgical Clinics of North America, 2004Endorectal (ERUS) and endoanal (EAUS) ultrasound imaging is increasingly being performed by surgeons in the office and outpatient setting for the assessment of both benign and malignant disease. Multiple studies have demonstrated the accuracy of these modalities in identifying pertinent anatomy and anatomic abnormalities.
David M, Schaffzin, W Douglas, Wong
openaire +2 more sources
Respiration, 2003
Sonography (US) has inherent limitations for thoracic imaging because sound waves are reflected by bone and air space (such as in lung parenchyma). However, US is less expensive and more convenient than computed tomography (CT) or magnetic resonance imaging (MRI); it provides immediate information with real-time imaging, and can give information not ...
F J F, Herth, H D, Becker
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Sonography (US) has inherent limitations for thoracic imaging because sound waves are reflected by bone and air space (such as in lung parenchyma). However, US is less expensive and more convenient than computed tomography (CT) or magnetic resonance imaging (MRI); it provides immediate information with real-time imaging, and can give information not ...
F J F, Herth, H D, Becker
openaire +2 more sources
Seminars in Vascular Surgery, 2012
Intravascular ultrasound (IVUS) has an interesting history that parallels that of many of the advancements that have led to the endovascular era. The use of IVUS in conjunction with standard cross-sectional imaging and three-dimensional reconstructions offers a powerful tool in both the diagnosis and treatment of complex vascular pathology.
Christopher J, Marrocco +6 more
openaire +2 more sources
Intravascular ultrasound (IVUS) has an interesting history that parallels that of many of the advancements that have led to the endovascular era. The use of IVUS in conjunction with standard cross-sectional imaging and three-dimensional reconstructions offers a powerful tool in both the diagnosis and treatment of complex vascular pathology.
Christopher J, Marrocco +6 more
openaire +2 more sources
Neurological Research, 1999
This work focuses on the use of an ultrasound neurosurgical unit which includes frequency generator and acoustic converter with different types of surgical attachments according to the surgical peculiarity. These attachments were designed to be used for ultrasonic resection, ultrasonic aspiration, ultrasonic disintegration and other applications.
R, Ramazanov +3 more
openaire +2 more sources
This work focuses on the use of an ultrasound neurosurgical unit which includes frequency generator and acoustic converter with different types of surgical attachments according to the surgical peculiarity. These attachments were designed to be used for ultrasonic resection, ultrasonic aspiration, ultrasonic disintegration and other applications.
R, Ramazanov +3 more
openaire +2 more sources
Emergency Medicine Clinics of North America, 2004
The use of ultrasound technology in the emergency department(ED) is a recent and fast-growing phenomenon. Ultrasound is an extremely valuable tool for the evaluation of gallbladder (GB) dis-ease in the ED for several reasons: this disease is a common medical problem, cholecystitis can present in different ways clinically,the nature of the GB allows it ...
Kaushal, Shah, Richard E, Wolfe
openaire +2 more sources
The use of ultrasound technology in the emergency department(ED) is a recent and fast-growing phenomenon. Ultrasound is an extremely valuable tool for the evaluation of gallbladder (GB) dis-ease in the ED for several reasons: this disease is a common medical problem, cholecystitis can present in different ways clinically,the nature of the GB allows it ...
Kaushal, Shah, Richard E, Wolfe
openaire +2 more sources
Ultrasound Activated Sensitizers and Applications.
Angewandte Chemie, 2020Photo-triggered anti-cancer therapeutic modalities are usually limited by their low penetrative depth. Sonotheranostics especially sonodynamic therapy (SDT), different from photodynamic therapy (PDT), using high-penetrating acoustic waves to activate a ...
Xiahui Lin +3 more
semanticscholar +1 more source