AIMC Topic: Biopsy, Needle

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Localized prostate cancer and robot-assisted laparoscopic radical prostatectomy: a retrospective, comparative study between pre- and post-operative Gleason scores.

Acta chirurgica Belgica Jul 18, 2017
INTRODUCTION: To compare the pre- and post-operative Gleason scores (GS) in patients with localized prostate cancer treated with robot-assisted laparoscopic radical prostatectomy.
Risk Assessment Cohort Studies Postoperative Care Biopsy, Needle Robotics Preoperative Care Prostatic Neoplasms Neoplasm Grading Immunohistochemistry Laparoscopy Analysis of Variance Survival Analysis Belgium Chi-Square Distribution Prognosis Prostatectomy Humans Retrospective Studies Databases, Factual Aged Male Middle Aged
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Computed tomography (CT)-compatible remote center of motion needle steering robot: Fusing CT images and electromagnetic sensor data.

Medical engineering & physics May 13, 2017
Lung cancer is the most common cause of cancer-related death, and early detection can reduce the mortality rate. Patients with lung nodules greater than 10 mm usually undergo a computed tomography (CT)-guided biopsy. However, aligning the needle with...
Tomography, X-Ray Computed Signal-To-Noise Ratio Needles Image-Guided Biopsy Biopsy, Needle Electromagnetic Phenomena Image Processing, Computer-Assisted Lung Neoplasms Robotics Equipment Design Phantoms, Imaging Movement
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Joint multiple fully connected convolutional neural network with extreme learning machine for hepatocellular carcinoma nuclei grading.

Computers in biology and medicine Mar 22, 2017
Accurate cell grading of cancerous tissue pathological image is of great importance in medical diagnosis and treatment. This paper proposes a joint multiple fully connected convolutional neural network with extreme learning machine (MFC-CNN-ELM) arch...
Liver Neoplasm Grading Histocytochemistry Biopsy, Needle Algorithms Diagnosis, Computer-Assisted Liver Neoplasms Carcinoma, Hepatocellular Humans Neural Networks, Computer Machine Learning
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A magnetic resonance image-guided breast needle intervention robot system: overview and design considerations.

International journal of computer assisted radiology and surgery Feb 6, 2017
PURPOSE: We developed an image-guided intervention robot system that can be operated in a magnetic resonance (MR) imaging gantry. The system incorporates a bendable needle intervention robot for breast cancer patients that overcomes the space limitat...
Robotics Minimally Invasive Surgical Procedures Equipment Design Biopsy, Needle Image-Guided Biopsy Humans Phantoms, Imaging Female Breast Neoplasms Magnetic Resonance Imaging
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Flex Robotic System in transoral robotic surgery: The first 40 patients.

Head & neck Oct 28, 2016
BACKGROUND: The Flex Robotic System is a new robotic device specifically developed for transoral robotic surgery (TORS).
Natural Orifice Endoscopic Surgery Oropharyngeal Neoplasms Equipment Safety Hypopharyngeal Neoplasms Male Middle Aged Treatment Outcome Operative Time Patient Safety Robotics Prospective Studies Equipment Design Female Robotic Surgical Procedures Humans Aged Immunohistochemistry Adult Biopsy, Needle
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Multimodal US-gamma imaging using collaborative robotics for cancer staging biopsies.

International journal of computer assisted radiology and surgery Aug 9, 2016
PURPOSE: The staging of female breast cancer requires detailed information about the level of cancer spread through the lymphatic system. Common practice to obtain this information for patients with early-stage cancer is sentinel lymph node (SLN) bio...
Humans Female Adult Breast Neoplasms Ultrasonography Multimodal Imaging Robotics Neoplasm Staging Biopsy, Needle Sentinel Lymph Node Biopsy Phantoms, Imaging
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Toward teleoperated needle steering under continuous MRI guidance for prostate percutaneous interventions.

The international journal of medical robotics + computer assisted surgery : MRCAS Aug 12, 2015
BACKGROUND: To propose a human-operated in-room master-slave bevel-tip needle steering system under continuous MRI guidance for prostate biopsy, in which the patient is kept in the scanner at all times and the process of needle placement is under con...
Biopsy, Needle Magnetic Resonance Imaging Humans Robotics Algorithms Prostate Male Signal-To-Noise Ratio Needles
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Laparoscopic robot-assisted resection of tumors located in posterosuperior liver segments.

Updates in surgery Jun 16, 2015
Laparoscopic resection of liver tumors located in the posterosuperior segments is a challenging operation that could be facilitated by robotic assistance. Laparoscopic resection of 12 tumors located in posterosuperior segments (IVa: 1; VII: 5; VIII: ...
Patient Positioning Carcinoma, Hepatocellular Lymph Nodes Treatment Outcome Blood Loss, Surgical Humans Neoplasm Invasiveness Prognosis Postoperative Complications Retrospective Studies Length of Stay Operative Time Female Cohort Studies Robotics Aged Liver Neoplasms Neoplasm Staging Male Laparoscopy Middle Aged Italy Survival Analysis Immunohistochemistry Hepatectomy Biopsy, Needle
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Robotic systems for percutaneous needle-guided interventions.

Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy Nov 25, 2014
Several groups have developed robotic systems for invasive medical procedures. In this article we will focus on selected robotic systems for percutaneous needle-guided interventions using CT or MR imaging. We present six interventional robotic system...
Phantoms, Imaging Equipment Safety Equipment Design Humans Radiography, Interventional Sensitivity and Specificity Image-Guided Biopsy Animals Biopsy, Needle Robotics
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Digital Pathology Quantification of the Continuum of Cirrhosis Severity in Human Liver Biopsies.

Liver international : official journal of the International Association for the Study of the Liver Jul 1, 2025
BACKGROUND AND AIMS: Liver biopsy is the gold standard for assessing fibrosis in cirrhotic livers, yet cirrhosis is spatially heterogeneous and continuously remodels. This study evaluates a novel phenotypic digital pathology platform for continuous f...
Humans Female Aged Liver Cirrhosis Adult Liver Male Biopsy Middle Aged Liver Transplantation Severity of Illness Index Biopsy, Needle
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