Results 141 to 150 of about 1,208,564 (350)

Computed tomography guided needle biopsy: experience from 1,300 procedures

São Paulo Medical Journal
CONTEXT AND OBJECTIVE: Computed tomography (CT) guided biopsy is widely accepted as effective and safe for diagnosis in many settings. Accuracy depends on target organ and needle type. Cutting needles present advantages over fine needles.
Rubens Chojniak, Rony Klaus Isberner, Luciana Marinho Viana, Liao Shin Yu, Alessandro Amorim Aita, Fernando Augusto Soares   +5 more
doaj   +1 more source

Comparative analysis of CT guided vertebral biopsy by a conventional bone biopsy needle versus bone biopsy needle with acquisition cradle. [PDF]

J Clin Orthop Trauma, 2021
Singh DK, Boruah T, Sharma A, Khanna G, Krishna LG, Kumar N.   +5 more
europepmc   +1 more source

Medical image computing and computer-aided medical interventions applied to soft tissues. Work in progress in urology

, 2006
Until recently, Computer-Aided Medical Interventions (CAMI) and Medical Robotics have focused on rigid and non deformable anatomical structures. Nowadays, special attention is paid to soft tissues, raising complex issues due to their mobility and ...
Bart, Stéphane, Baumann, Michael, Berkelman, Peter, Bolla, Michel, Chartier-Kastler, Emmanuel, Cinquin, Philippe, Daanen, Vincent, Descotes, Jean-Luc, Dusserre, Andrée, Giraud, Jean-Yves, Leroy, Antoine, Long, Jean-Alexandre, Marchal, Maud, Moalic, Ronan, Mozer, Pierre, Payan, Yohan, Promayon, Emmanuel, Troccaz, Jocelyne, Voros, Sandrine   +18 more
core   +1 more source

Circulating Tumor Cells Shed Shearosome Extracellular Vesicles in Capillary Bifurcations That Activate Endothelial and Immune Cells

Advanced Science, EarlyView.
Using microfluidic models of capillary networks, this study discovered that fluid shear stresses on circulating tumor cells transiting through capillary‐sized bifurcations shed a novel class of shear‐dependent large extracellular vesicle, “shearosomes”, whose proteome comprises of over 3000 distinct proteins.
Angelos Vrynas, Salime Bazban‐Shotorbani, Sara Arfan, Karishma Satia, Brian Cunningham, Gauhar Sagindykova, Mymuna Ashna, Aoyu Zhang, Diana Visan, Aisher Chen, Teige Matthews‐Palmer, Mathew Carter, Fiona Blackhall, Kathryn L. Simpson, Caroline Dive, Paul Huang, Sam H. Au   +16 more
wiley   +1 more source

Ultrasound-guided Percutaneous Trucut Needle Biopsy for Musculoskeletal Tumours [PDF]

Malaysian Orthopaedic Journal, 2008
PURPOSE: To evaluate the usefulness of ultrasound guidance in percutaneous needle biopsy for musculoskeletal tumours. METHODS: Forty-five consecutive patients underwent ultrasound-guided needle biopsy.
A Sallehuddin, A Saw, J George, S Sengupta   +3 more
doaj  

Sharp recanalization using Chiba biopsy needle for the treatment of biliary occlusion after radiofrequency ablation. [PDF]

Gastroenterol Rep (Oxf), 2022
Chen B, Dai H, Tang K, Lin R, Huang Y.
europepmc   +1 more source

Deep Learning‐Assisted Coherent Raman Scattering Microscopy

Advanced Intelligent Discovery, EarlyView.
The analytical capabilities of coherent Raman scattering microscopy are augmented through deep learning integration. This synergistic paradigm improves fundamental performance via denoising, deconvolution, and hyperspectral unmixing. Concurrently, it enhances downstream image analysis including subcellular localization, virtual staining, and clinical ...
Jianlin Liu, Rujia Liu, Xinyan Zhang, Xun Chen, Shuhua Yue   +4 more
wiley   +1 more source

In vitro CT visualization of the biopsy location by filling the core biopsy needle with contrast media. [PDF]

Acta Radiol, 2022
Thunswärd P, Eksell D, Ahlström H, Magnusson A.   +3 more
europepmc   +1 more source

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

Patient‐Mounted Neuro Optical Coherence Tomography for Targeted Minimally Invasive Micro‐Resolution Volumetric Imaging in Brain In Vivo

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Herein, a patient‐mounted neuro optical coherence tomography system that integrates a 5 degrees‐of‐freedom skull‐mounted robot (Skullbot) with a 0.6 mm neuroendoscope for targeted, minimally invasive deep brain imaging, is developed. The system offers high‐resolution imaging with precise deployment, demonstrated through successful tumor imaging in a ...
Chao Xu, Zhiwei Fang, Huxin Gao, Tinghua Zhang, Tao Zhang, Peng Liu, Hongliang Ren, Wu Yuan   +7 more
wiley   +1 more source