Results 21 to 30 of about 2,766,732 (290)

The effect of lowintensity pulsed sound waves delivered by the Exogen device on Staphylococcus aureus morphology and genetics

Acta Orthopaedica et Traumatologica Turcica, 2020
Objectives: We investigated the effect of low-intensity pulsed sound waves delivered by the Exogen device, which is recommended for the treatment of delayed union and nonunion in orthopedic surgery, on the colony number, antimicrobial susceptibility ...
İrfan Ayan, Gönül Aslan, Ülkü Çömelekoğlu, Nejat Yılmaz, Mehmet Çolak   +4 more
doaj   +1 more source

The Influence of Harmonic Ratio on HIFU-Induced Thermal Lesion Formation in Biological Tissue [PDF]

Journal of Biomedical Physics and Engineering
Background: High-Intensity Focused Ultrasound (HIFU) is a non-invasive therapeutic technique, widely used for thermal ablation of tumors and other pathological tissues.
Hu Dong, Jiwen Hu, Wei Chen
doaj   +1 more source

Feasibility Investigations of the Possibility of Measurements, of the Ultrasonic Transducer Power Output at Ultrasonic-Therapy-Devices, with Piezoceramic Sensors

, 2011
Feasibility Investigations of the Possibility of Measurements, of the Ultrasonic Transducer Power Output at Ultrasonic-Therapy-Devices, with Piezoceramic SensorsThe paper shows the essential results for the investigation of a new ultrasonic power ...
Thomas Lekscha, Daniela Ďuračková
core   +1 more source

Case Report: Glomeruloid hemangioma in external jugular vein

Frontiers in Surgery
IntroductionGlomerular hemangioma is a rare vascular tumor characterized by capillary loops that resemble glomeruli within dilated vascular spaces. While primarily reported in the skin and soft tissues, its occurrence in the external jugular vein is ...
Guiping Peng, Yawen Ju, Miao Dai, Miao Dai   +3 more
doaj   +1 more source

Modulation of cell viability, apoptosis, and autophagy in pancreatic cancer cells using therapeutic ultrasound with microbubbles and gemcitabine [PDF]

Ultrasonography
Purpose This study aimed to investigate the effects of therapeutic ultrasound (TUS) combined with microbubbles and gemcitabine on cell viability, apoptosis, and autophagy in pancreatic cancer cells.
Seunghyeon Roh, Jae Young Lee, Eun-Joo Park, Yuri Cheon, Yun Deok Ahn   +4 more
doaj   +1 more source

Comparison of efficacy of various intracanal irrigants with ultrasonic bypass system

Journal of Pharmacy and Bioallied Sciences, 2021
Background: The long-term success of root canal therapy depends on the effective debridement and removal of smear layer and debris from the canal. Root canals with difficult anatomy and complex systems pose great challenge to achieve this.
Sonal Sinha, Akash Narayan Dutta Barua, Kuldeep Singh Rana, Karn Singh, Santosh Kumar, Roseka Saini   +5 more
doaj   +1 more source

Low-intensity pulsed ultrasound ameliorates partial infraorbital nerve ligation-induced trigeminal neuropathic pain through inhibiting Schwann cell Pannexin 1 channel

Frontiers in Immunology
BackgroundNeuroinflammation significantly contributes to trigeminal neuropathic pain (TNP). Low-intensity pulsed ultrasound (LIPUS) showed anti-inflammatory function in several diseases.
Yao Liu, Xue Han, Weijie Zhang, Qingguo Pei, Shuyu Xu, Haicheng Wang   +5 more
doaj   +1 more source

Dual-Responsive Hydrogels Integrate Bioelectrical Stimulation and Piezo-Photocatalysis for Regenerative Treatment of Infected Wounds. [PDF]

Adv Sci (Weinh)
A wireless, dual‐responsive hydrogel (PVA/(PVDF‐TrFE)/BiOClBr@PDA) is developed to promote efficient regeneration of infected wounds by integrating piezoelectric stimulation with piezo‐photocatalytic pathways. Under simultaneous light and ultrasonic stimulation, the hydrogel generates therapeutic electrical cues and reactive oxygen species, disrupting ...
Dai B, Qie W, Li X, Zheng J, He A, Dong H, Yan J, Zhang H, Pan Z, Yin H, Zhou C, Kong R, Wang H, Dai B, Xie Y, Lin Z.   +15 more
europepmc   +2 more sources

Effects of 1-MHz Ultrasound on Epaxial Muscle Temperature in Horses

Frontiers in Veterinary Science, 2019
Objective: The purpose of this study was to examine the tissue temperature changes that occur at various depths during 1.0-MHz ultrasound (US) treatments of the epaxial muscles in horses.Animals: Ten healthy adult mares with no lameness or orthopedic ...
Henry S. Adair, David Levine
doaj   +1 more source

Focused ultrasound and Alzheimer’s disease A systematic review

Dementia & Neuropsychologia
Alzheimer’s disease (AD) affects millions of people, however, there is still no effective treatment. The use of focused ultrasound with microbubbles (FUS-MB) for the opening of the blood-brain barrier has been recently studied and may become a promising ...
Rodrigo Marmo da Costa e Souza, Inaê Carolline Silveira da Silva, Anna Beatriz Temoteo Delgado, Pedro Hugo Vieira da Silva, Victor Ribeiro Xavier Costa   +4 more
doaj   +1 more source