AIMC Topic: Biopsy

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Design and analysis of a tendon-based computed tomography-compatible robot with remote center of motion for lung biopsy.

Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine Feb 14, 2017
Nowadays, biopsy is a decisive method of lung cancer diagnosis, whereas lung biopsy is time-consuming, complex and inaccurate. So a computed tomography-compatible robot for rapid and precise lung biopsy is developed in this article. According to the ...
Robotics Equipment Design Biopsy Motion Tendons Tomography, X-Ray Computed Lung
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F-Choline Positron Emission Tomography/Computed Tomography and Multiparametric Magnetic Resonance Imaging for the Detection of Early Local Recurrence of Prostate Cancer Initially Treated by Radiation Therapy: Comparison With Systematic 3-Dimensional Transperineal Mapping Biopsy.

International journal of radiation oncology, biology, physics Dec 28, 2016
PURPOSE: To compare the diagnostic performance of F-fluorocholine positron emission tomography/computed tomography (FCH-PET/CT), multiparametric prostate magnetic resonance imaging (mpMRI), and a combination of both techniques for the detection of lo...
Magnetic Resonance Imaging Positron Emission Tomography Computed Tomography Prostatic Neoplasms Sensitivity and Specificity Biopsy Neoplasm Recurrence, Local Male Radiopharmaceuticals Middle Aged Choline Humans Imaging, Three-Dimensional Retrospective Studies Reproducibility of Results Aged
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A methodology for automated CPA extraction using liver biopsy image analysis and machine learning techniques.

Computer methods and programs in biomedicine Nov 29, 2016
BACKGROUND AND OBJECTIVE: Collagen proportional area (CPA) extraction in liver biopsy images provides the degree of fibrosis expansion in liver tissue, which is the most characteristic histological alteration in hepatitis C virus (HCV). Assessment of...
Humans Machine Learning Collagen Liver Automation Biopsy Hepatitis C, Chronic
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Diffuse intrinsic pontine gliomas in children: Interest of robotic frameless assisted biopsy. A technical note.

Neuro-Chirurgie Oct 27, 2016
INTRODUCTION: Diffuse intrinsic pontine gliomas (DIPG) constitute 10-15% of all brain tumors in the pediatric population; currently prognosis remains poor, with an overall survival of 7-14 months. Recently the indication of DIPG biopsy has been enlar...
Glioblastoma Humans Biopsy Image-Guided Biopsy Retrospective Studies Female Neuronavigation Male Child, Preschool Adolescent Astrocytoma Child Brain Stem Neoplasms Magnetic Resonance Imaging Robotics
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Deep learning based classification of breast tumors with shear-wave elastography.

Ultrasonics Aug 6, 2016
This study aims to build a deep learning (DL) architecture for automated extraction of learned-from-data image features from the shear-wave elastography (SWE), and to evaluate the DL architecture in differentiation between benign and malignant breast...
Humans Ultrasonography, Mammary Image Interpretation, Computer-Assisted Elasticity Imaging Techniques Sensitivity and Specificity Neural Networks, Computer Breast Neoplasms Retrospective Studies Diagnosis, Differential Female Biopsy Adult
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Development of a compact continuum tubular robotic system for nasopharyngeal biopsy.

Medical & biological engineering & computing May 18, 2016
Traditional posterior nasopharyngeal biopsy using a flexible nasal endoscope has the risks of abrasion and injury to the nasal mucosa and thus causing trauma to the patient. Recently, a new class of robots known as continuum tubular robots (CTRs) pro...
Biopsy Cadaver Telemetry Nasopharynx Humans Biomechanical Phenomena Printing, Three-Dimensional Robotics
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Representation learning for mammography mass lesion classification with convolutional neural networks.

Computer methods and programs in biomedicine Jan 7, 2016
BACKGROUND AND OBJECTIVE: The automatic classification of breast imaging lesions is currently an unsolved problem. This paper describes an innovative representation learning framework for breast cancer diagnosis in mammography that integrates deep le...
Female Breast Neoplasms Mammography Biopsy Humans Neural Networks, Computer Machine Learning
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Comparison of Clinical Trajectories before Initiation of Renal Replacement Therapy between Diabetic Nephropathy and Nephrosclerosis on the KDIGO Guidelines Heat Map.

Journal of diabetes research Dec 29, 2015
This study investigated differences between the clinical trajectories of diabetic nephropathy and nephrosclerosis using the Kidney Disease: Improving Global Outcomes (KDIGO) heat map and the clinical characteristics between the two diseases at RRT in...
Practice Guidelines as Topic Serum Albumin Humans Nephrosclerosis Retrospective Studies Albuminuria Diabetic Nephropathies Biopsy Kidney Creatinine Renal Replacement Therapy Glomerular Filtration Rate Nephrology Female Kidney Function Tests Aged Male Adult Middle Aged Disease Progression Diabetes Mellitus, Type 2
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Development and Validation of an Algorithm to Identify Nonalcoholic Fatty Liver Disease in the Electronic Medical Record.

Digestive diseases and sciences Nov 4, 2015
BACKGROUND AND AIMS: Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease worldwide. Risk factors for NAFLD disease progression and liver-related outcomes remain incompletely understood due to the lack of computa...
Triglycerides Diabetes Mellitus Natural Language Processing Biopsy Non-alcoholic Fatty Liver Disease Data Collection Alanine Transaminase Aspartate Aminotransferases International Classification of Diseases Prevalence Cohort Studies Logistic Models United States Aged Adult Male Middle Aged Algorithms Electronic Health Records Humans Female
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Use of Artificial Intelligence and Machine Learning Algorithms with Gene Expression Profiling to Predict Recurrent Nonmuscle Invasive Urothelial Carcinoma of the Bladder.

The Journal of urology Oct 13, 2015
PURPOSE: Due to the high recurrence risk of nonmuscle invasive urothelial carcinoma it is crucial to distinguish patients at high risk from those with indolent disease. In this study we used a machine learning algorithm to identify the genes in patie...
Humans Artificial Intelligence Machine Learning Algorithms Prognosis Risk Assessment Female Polymerase Chain Reaction Predictive Value of Tests Gene Expression Profiling Aged Neoplasm Staging Urinary Bladder Neoplasms Sensitivity and Specificity Biopsy Neoplasm Invasiveness Male Carcinoma, Transitional Cell
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