Results 71 to 80 of about 116,935 (267)
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 +7 more
wiley +1 more source
Comparative study of bone marrow aspiration and needle biopsy for stainable Iron
مجله دانشگاه علوم پزشکی گرگان, 1999 The amount of stainable Iron in the bone marrow is frequently used as a means of assessing Iron stores. In our study marrow Iron assessed in needle biopsy sections and simultaneously obtained aspirated smears from 75 patients.
Azarhoush R (MD)
doaj
Magnetic Fluid‐Driven Vine Robots for Minimally Invasive Tissue Biopsy Sampling
Advanced Intelligent Systems, EarlyView.This study introduces a magnetic fluid‐powered vine robot for minimally invasive biopsies. The robot uses fluid pressurization for locomotion and external magnetic fields for precise steering. Its soft structure and high magnetic volume ensure controlled movements and stabilization, enabling effective tissue penetration.
Joshua Davy +6 more
wiley +1 more source
Breast biopsy navigation system with an assisted needle holder tool and 2D graphical user interface
European Journal of Radiology Open, 2018 Objective: This paper proposes the development of a breast biopsy navigation system with an assisted needle holder tool for a coaxial needle and a graphical user interface, which utilizes an optical tracking device to localize the needle position ...
Jackrit Suthakorn +3 more
doaj
Magnetic Resonance Imaging Guided Vacuum Assisted and Core Needle Biopsies
European Journal of Breast Health, 2016 Objective:The purpose of this study to present the results of Magnetic resonance imaging (MRI) guided cutting needle biopsy procedures of suspicious breast lesions that can be solely detected on Magnetic resonance (MR) examination.Materials and Methods ...
Fahrettin Kılıç +8 more
doaj +1 more source
Journal of Ultrasonography, 2017 Aim: The aim of the study was to review two techniques that can be used to verify focal lesions in the breasts: fine-needle aspiration biopsy and core-needle biopsy.
Ewa Łukasiewicz +5 more
doaj +1 more source
Diagnostic Ability of Endoscopic Ultrasound-Guided Tissue Acquisition Using 19-Gauge Fine-Needle Biopsy Needle for Abdominal Lesions. [PDF]
Diagnostics (Basel), 2023 Takeshita K +22 more
europepmc +1 more source
Minimally Invasive Bowel Cancer Detection through Vibrating Microrobot‐Induced Elastography
Advanced Intelligent Systems, EarlyView.A minimally invasive diagnostic method for bowel cancer detection combines vibrating microrobots and laser speckle contrast imaging to map tissue elasticity. By analyzing vibration‐induced resonance, detailed elasticity maps are produced, clearly differentiating tumors from healthy tissue.
Andrew Bickerdike +3 more
wiley +1 more source
Ultrasound-Guided Core Needle Biopsy for Salivary Gland Lesions
Gomal Journal of Medical Sciences, 2004 Background: A salivary gland swelling may result from various causes and create a diagnostic challenge. This study was conducted to evaluate the usefulness of ultrasound-guided core needle biopsy as a diagnostic modality.
Syed Qaiser Husain Naqvi +5 more
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Endoscopic ultrasound-guided liver biopsy: needle types and suction methods. [PDF]
VideoGIE, 2021 Vozzo C, Saleh MA, Drake R, Chahal P.
europepmc +1 more source