Results 241 to 250 of about 4,168,755 (293)

Contrast-enhanced ultrasonography as a method of monitoring focal liver lesions - initial report. [PDF]

Clin Exp Hepatol
Dobek A, Kobierecki M, Wieczorek P, Grząsiak O, Ciesielski W, Fabisiak A, Stefańczyk L.   +6 more
europepmc   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

Advanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Contrast-enhanced ultrasonography guidance avoids US-CT/MR fusion error for percutaneous radiofrequency ablation of hepatocellular carcinoma. [PDF]

BMC Med Imaging
Lu YB, Huang YN, Weng YC, Chiang TY, Fang TK, Chen WT, Lee JC.   +6 more
europepmc   +1 more source

Advanced Flexible Robotic Systems for the Early Diagnosis and Treatment of Cancer and Cardiovascular Diseases

Advanced Robotics Research, EarlyView.
Flexible surgical robots are advancing minimally invasive interventions for cardiovascular diseases and cancer by enabling precise navigation through complex, submillimeter anatomical pathways. This review highlights recent innovations in actuation, bio‐integrated sensing, AI‐assisted control, and friction‐reduction technologies, discusses current ...
Hermione Truong, Chi Cong Nguyen, Hannah Thuy Truong, Kefan Zhu, Adrienne Ji, James Davies, Emanuele Nicotra, Bibhu Sharma, Jingjing Wan, Patrick Pruscino, Shing Wai Wong, Hoang‐Phuong Phan, Phuoc Thien Phan, Nigel H. Lovell, Thanh Nho Do   +14 more
wiley   +1 more source

Artificial intelligence can extract important features for diagnosing axillary lymph node metastasis in early breast cancer using contrast-enhanced ultrasonography. [PDF]

Sci Rep
Oshino T, Enda K, Shimizu H, Sato M, Nishida M, Kato F, Oda Y, Hosoda M, Kudo K, Iwasaki N, Tanaka S, Takahashi M.   +11 more
europepmc   +1 more source

Enhancing Amphibious Flipper‐Based Locomotion Through Terrain‐Dependent Bayesian Optimization of Central Pattern Generator Control

Advanced Robotics Research, EarlyView.
A sea turtle‐inspired amphibious robot uses simulation‐guided optimization to adapt its flipper coordination to different environments. Sensitivity analysis and multiobjective Bayesian optimization identify terrain‐dependent controllers that are validated on hardware.
Nnamdi C. Chikere, Yasemin Ozkan‐Aydin
wiley   +1 more source

Gastrointestinal contrast-enhanced ultrasonography for diagnosis and treatment of peptic ulcer in children. [PDF]

World J Gastroenterol
Zhang YH, Xu ZH, Ni SS, Luo HX.
europepmc   +1 more source

Clinical value of oral contrast-enhanced ultrasonography in diagnosis of gastric tumors. [PDF]

World J Gastrointest Oncol
Wang CY, Fan XJ, Wang FL, Ge YY, Cai Z, Wang W, Zhou XP, Du J, Dai DW.   +8 more
europepmc   +1 more source

Remnant Cholesterol and Carotid Intraplaque Neovascularization Assessed by Contrast-Enhanced Ultrasonography in Patients With Ischemic Stroke. [PDF]

Cardiol Res
Song Y, Dang Y, Feng J, Ruan LT.
europepmc   +1 more source