Results 81 to 90 of about 246,347 (248)

A blind comparison of the effectiveness of endoscopic ultrasonography and endoscopy in staging early gastric cancer

open access: yes, 1999
BACKGROUND/AIMSEndoscopic ultrasonography is expected to be useful for invasion depth staging of early gastric cancer. A prospective blind study of the staging characteristics of endoscopy and endoscopic ultrasonography for early gastric cancer was ...
M Tada   +6 more
core   +1 more source

Endoscopic Ultrasonography of the Pancreas: New Advances [PDF]

open access: yes, 2015
Endoscopic ultrasonography (EUS) has been used in the diagnosis of wall-infiltrative lesions, cancers, and submucosal tumors of the gastrointestinal tract.
Chun X. Jin   +5 more
core   +1 more source

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

open access: yesAdvanced 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

Ecoendoscopia: Parte I Endoscopic ultrasonography

open access: yesRevista Colombiana de Cirugía, 2008
La ecoendoscopia es un examen que combina la imagen de endoscopia con la ecográfica para valorar no sólo las lesiones del interior de la luz sino las lesiones que rodean al tubo digestivo.
Martín Gómez
doaj  

The Effectiveness of Endoscopic Ultrasonography and Computed Tomography in the Differentiation of Pancreatic Cystic Neoplasms: A Single-Center Experience

open access: yes
Background/Aims: Radiological imaging advancements have led to a rise in pancreatic cyst diagnoses. Apart from imaging modalities, endoscopic ultrasonography (EUS) is an important method in the diagnosis of pancreatic cysts.
Mehmet Bektaş   +2 more
core   +1 more source

Robot assisted Internal Mammary Artery detection for coronary revascularisation surgery [PDF]

open access: yes, 2010
This paper presents a semi-automatic robotic system supporting a surgeon in the harvesting of the internal mammary artery (IMA) for an open chested intervention in coronary revascularisation surgery.
Vazquez, Adrian   +7 more
core   +1 more source

Thermally Drawn Bioelectric Catheters: Enabling Proprioceptive Endovascular Navigation

open access: yesAdvanced Intelligent Systems, EarlyView.
This work introduces a novel bioelectric navigation system eliminates the need for harmful fluoroscopy during endovascular surgeries. A bespoke 16‐electrode catheter is fabricated using rapid thermal drawing and laser micro‐machining. Paired with a real‐time tracking algorithm fusing vascular geometry detection and distance estimation, this technology ...
Alex Ranne   +8 more
wiley   +1 more source

Diagnosis of Non-Tumor Stenosing Lesions of the Major Duodenal Papilla Using Endoscopic Ultrasonography

open access: yesРоссийский журнал гастроэнтерологии, гепатологии, колопроктологии
Aim: to evaluate the possibilities of endoscopic ultrasonography in the diagnosis of benign stenosis of the major duodenal papilla and improve its results, including by identifying and objectifying the criteria of the disease.Materials and methods.
V. A. Belozerov   +5 more
doaj   +1 more source

Usefulness of Endoscopic Ultrasonography in Hepatology

open access: yesCanadian Journal of Gastroenterology, 2011
Endoscopic ultrasonography (EUS) is used to evaluate patients with hepatobiliary diseases. The technique is useful for the diagnosis of esogastric varices in selected cases of portal hypertension, and to evaluate the pathogenic role and prognostic value ...
Julien Bissonnette   +3 more
doaj   +1 more source

Past, Present, and Future of Gastrointestinal Stents: New Endoscopic Ultrasonography-Guided Metal Stents and Future Developments [PDF]

open access: yes, 2017
Innovations in stent technology and technological advances in endoscopic ultrasonography have led to rapid expansion of their use in the field of gastrointestinal diseases.
이희승, 정문재
core   +1 more source

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