AIMC Topic: Image-Guided Biopsy

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F-FDG PET/CT-Guided Real-Time Automated Robotic Arm-Assisted Needle Navigation for Percutaneous Biopsy of Hypermetabolic Bone Lesions: Diagnostic Performance and Clinical Impact.

AJR. American journal of roentgenology Nov 1, 2018
OBJECTIVE: The purpose of this study is to establish the feasibility, safety, diagnostic performance, and clinical impact of real-time intraprocedural F-FDG PET/CT-guided automated robotic arm-assisted biopsy of hypermetabolic marrow or bone lesions.
Aged Aged, 80 and over Adult Male Humans Prospective Studies Female Positron Emission Tomography Computed Tomography Radiopharmaceuticals Fluorodeoxyglucose F18 Image-Guided Biopsy Middle Aged Adolescent Bone Neoplasms Robotics
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Automatic Needle Segmentation and Localization in MRI With 3-D Convolutional Neural Networks: Application to MRI-Targeted Prostate Biopsy.

IEEE transactions on medical imaging Oct 18, 2018
Image guidance improves tissue sampling during biopsy by allowing the physician to visualize the tip and trajectory of the biopsy needle relative to the target in MRI, CT, ultrasound, or other relevant imagery. This paper reports a system for fast au...
Humans Neural Networks, Computer Algorithms Image-Guided Biopsy Male Magnetic Resonance Imaging Prostatic Neoplasms Prostate
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Evaluation of robot-assisted MRI-guided prostate biopsy: needle path analysis during clinical trials.

Physics in medicine and biology Oct 16, 2018
While the interaction between a needle and the surrounding tissue is known to cause a significant targeting error in prostate biopsy leading to false-negative results, few studies have demonstrated how it impacts in the actual procedure. We performed...
Aged, 80 and over Male Middle Aged Pilot Projects Magnetic Resonance Imaging Robotics Biopsy, Needle Prostatic Neoplasms Humans Image-Guided Biopsy Aged
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Robotically Assisted CBCT-Guided Needle Insertions: Preliminary Results in a Phantom Model.

Cardiovascular and interventional radiology Oct 10, 2018
AIM: To compare robotic-assisted needle insertions performed under CBCT guidance to standard manual needle insertions.
Time Factors Cone-Beam Computed Tomography Robotics Phantoms, Imaging Radiation Exposure Punctures Needles Image-Guided Biopsy
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Diagnostic performance of real-time robotic arm-assisted F-FDG PET/CT-guided percutaneous biopsy in metabolically active abdominal and pelvic lesions.

European journal of nuclear medicine and molecular imaging Aug 30, 2018
PURPOSE: To evaluate the feasibility and diagnostic performance of F-FDG PET/CT-guided biopsy of abdominal and pelvic lesions with automated robotic arm (ARA) assistance.
Image-Guided Biopsy Pelvis Skin Feasibility Studies Fluorodeoxyglucose F18 Adult Male Middle Aged Adolescent Time Factors Abdomen Robotics Positron Emission Tomography Computed Tomography Female Aged Aged, 80 and over Young Adult Humans
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A deep learning approach for real time prostate segmentation in freehand ultrasound guided biopsy.

Medical image analysis Jun 1, 2018
Targeted prostate biopsy, incorporating multi-parametric magnetic resonance imaging (mp-MRI) and its registration with ultrasound, is currently the state-of-the-art in prostate cancer diagnosis. The registration process in most targeted biopsy system...
Humans Pattern Recognition, Automated Neural Networks, Computer Image-Guided Biopsy Algorithms Male Magnetic Resonance Imaging Prostatic Neoplasms Ultrasonography, Interventional
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Assessment of the Diagnostic Accuracy of Biparametric Magnetic Resonance Imaging for Prostate Cancer in Biopsy-Naive Men: The Biparametric MRI for Detection of Prostate Cancer (BIDOC) Study.

JAMA network open Jun 1, 2018
IMPORTANCE: Multiparametric magnetic resonance imaging (MRI) enhances detection and risk stratification for significant prostate cancer but is time-consuming (approximately 40 minutes) and expensive. Rapid and simpler (approximately 15-minute) bipara...
Middle Aged Cohort Studies Aged Magnetic Resonance Imaging Humans Prostate-Specific Antigen Prostatic Neoplasms Aged, 80 and over Prospective Studies Prostate Sensitivity and Specificity Reproducibility of Results Male Image-Guided Biopsy
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Effective deep learning training for single-image super-resolution in endomicroscopy exploiting video-registration-based reconstruction.

International journal of computer assisted radiology and surgery Apr 23, 2018
PURPOSE: Probe-based confocal laser endomicroscopy (pCLE) is a recent imaging modality that allows performing in vivo optical biopsies. The design of pCLE hardware, and its reliance on an optical fibre bundle, fundamentally limits the image quality w...
General Surgery Image-Guided Biopsy Algorithms Endoscopy Microscopy, Confocal Microsurgery Humans Machine Learning
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Evaluation of a CT-Guided Robotic System for Precise Percutaneous Needle Insertion.

Journal of vascular and interventional radiology : JVIR Apr 6, 2018
PURPOSE: To assess overall targeting accuracy for CT-guided needle insertion using prototype robotic system for common target sites.
Tomography, X-Ray Computed Female Animals Kidney Liver Robotics Bronchi Needles Equipment Design Radiography, Interventional Materials Testing Image-Guided Biopsy Models, Animal Sus scrofa Retroperitoneal Space
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Computer-aided system for diagnosing thyroid nodules on ultrasound: A comparison with radiologist-based clinical assessments.

Head & neck Dec 29, 2017
BACKGROUND: The purpose of this study was to compare the diagnostic efficiency of a thyroid ultrasound computer-aided diagnosis (CAD) system with that of 1 radiologist.
Image-Guided Biopsy Male Middle Aged Retrospective Studies ROC Curve Humans Cohort Studies Diagnosis, Computer-Assisted Female Ultrasonography, Interventional Thyroidectomy China Adult Radiologists Thyroid Neoplasms Sensitivity and Specificity Hospitals, University Thyroid Nodule
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