Results 251 to 260 of about 1,121,070 (292)
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Thermal Ablation in the Liver: Heat versus Cold—What Is the Role of Cryoablation?
Seminars in Interventional Radiology, 2023Abstract Cryoablation is commonly used in the kidney, lung, breast, and soft tissue, but is an uncommon choice in the liver where radiofrequency ablation (RFA) and microwave ablation (MWA) predominate. This is in part for historical reasons due to serious complications that occurred with open hepatic cryoablation using early ...
Donna L, D'Souza +5 more
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Hot and Cold Spine Tumor Ablations
Neuroimaging Clinics of North America, 2019The vertebral column is the most common site of osseous metastasis, and percutaneous minimally invasive thermal ablation is becoming an important contributor to multidisciplinary treatment algorithms. Continuously evolving minimally invasive image-guided percutaneous spine thermal ablation procedures have proven safe and effective in management of ...
Anderanik, Tomasian, Jack W, Jennings
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Hot and cold technologies for tissue ablation in urology
BJU International, 2006Increasingly, technology plays an important role in urology, and with this greater use comes the expected increase in regulation. Authors from the UK present a review of the physical properties of ablative technologies, evaluating efficacy and safety, and summarising guidance issued by the National Institute of Health and Clinical Excellence (NICE ...
Jennifer M, Burr +3 more
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Journal of Thermal Spray Technology, 2012 The individual and cumulative effects of in situ pulsed laser ablation and continuous laser pre-heating on adhesion and cohesion strength of cold sprayed Ti-6Al-4V coatings are investigated. Laser beams were coupled to a cold spray gun in order to ablate
Mathieu Perton, S Costil, D Poirier
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The Hot and the Cold: Radiofrequency Versus Cryoballoon Ablation for Atrial Fibrillation
Current Cardiology Reports, 2015Catheter ablation is superior to antiarrhythmic drugs in maintaining sinus rhythm for patients with atrial fibrillation (AF). Pulmonary vein (PV) isolation is the cornerstone of any AF ablation procedure. Conventionally, this is achieved by performing point by point lesions using radiofrequency (RF) energy.
Richard, Ang +4 more
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Thromboembolic risk of the hot- and cold-catheter ablation for atrial fibrillation
Heart Rhythm, 2012link_to_subscribed_fulltext
Tse, HF, Siu, CW
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Stepwise Ablation and Heat Transfer in Cold-Cathode Arcs
Nature, 1960A ‘COLD-CATHODE’ arc is an electric discharge in a gas or in vacuo with a cathode fall of about 10 V.1 and a current density at the cathode of 105–106 amp./ sq. cm. 1,2 ; the intense light observed comes from the cathode vapour but not from the ambient gas, if present.
A. VON ENGEL, K. W. ARNOLD
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Safety of cold ablation (coblation) in the treatment of tonsillar hypertrophy of the tongue base
European Archives of Oto-Rhino-Laryngology, 2014The treatment of diseases of the lingual tonsils is still under debate, and surgical interventions are often associated with significant morbidity and complications. The aim of the present study was to evaluate the safety of lingual tonsillectomy using cold ablation (coblation) as a new treatment of lingual tonsil diseases.
Leitzbach, Sarah Ulrike +4 more
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Radiofrequency Ablation of Benign Cold Thyroid Nodules: Initial Clinical Experience
Thyroid, 2006To evaluate the efficacy and safety of ultrasound (US)-guided percutaneous radiofrequency (RF) ablation for benign cold thyroid nodules as a nonsurgical therapeutic modality. DESIGN, INTERVENTION, AND PATIENTS: A total of 35 benign cold thyroid nodules in 30 euthyroid patients (M:F = 2:28; mean age 39.1 years) underwent percutaneous RF ablation with a ...
Young-Sun, Kim +4 more
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Laser flash photography of cold cavitation-driven ablation in tissues
SPIE Proceedings, 1995Plasma mediated ablation of collagen gels and porcine cornea was studied at various laser pulse durations in the range from 350 fs to 1 ns at 1053 nm wavelength. A time resolved stress detection technique was employed to measure transient stress profiles and amplitudes. Optical microscopy was used to characterize ablation craters qualitatively, while a
Alexander A. Oraevsky +3 more
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