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Medical Physics, ISSN 0094-2405, 08/2011, Volume 38, Issue 8, pp. 4563 - 4574
Purpose: A flat-panel detector based mobile isocentric C-arm for cone-beam CT (CBCT) has been developed to allow intraoperative 3D imaging with sub-millimeter... 
image-guided surgery | image quality | flat-panel detector | vertebroplasty | mobile C-Arm | spine surgery | minimally invasive | cone-beam CT | Medical image quality | Medical image noise | orthopaedics | dosimetry | biomedical equipment | cone‐beam CT | Biomedical instrumentation and transducers, including micro‐electro‐mechanical systems (MEMS) | Computed tomography | mobile C‐Arm | image‐guided surgery | Medical imaging | bone | diagnostic radiography | Fluoroscopy | Digital fluoroscopy | Image sensors | Interpolation | computerised tomography | Cone beam computed tomography | Visibility | flat‐panel detector | Dosimetry/exposure assessment | surgery | HEAD | CALIBRATION | TOMOSYNTHESIS | SOFT-TISSUE DETECTABILITY | COMPUTED-TOMOGRAPHY | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | EXPOSURE | Intraoperative Period | Radiography, Interventional | Thoracic Vertebrae - diagnostic imaging | Lumbar Vertebrae - diagnostic imaging | Humans | Imaging, Three-Dimensional - methods | Vertebroplasty | Radiation Dosage | Thoracic Vertebrae - surgery | Cone-Beam Computed Tomography - statistics & numerical data | Lumbar Vertebrae - surgery | Spine - diagnostic imaging | Radiographic Image Interpretation, Computer-Assisted - methods | Imaging, Three-Dimensional - statistics & numerical data | Radiometry | Spine - surgery | Cone-Beam Computed Tomography - methods | Phantoms, Imaging | Cadaver | Minimally Invasive Surgical Procedures | Index Medicus | FLUOROSCOPY | SURGERY | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | DISTRIBUTION | SPATIAL RESOLUTION | BEAMS | PERFORMANCE | NOISE | RADIATION DOSES | COMPUTERIZED TOMOGRAPHY | X-RAY TUBES | CHEST | RADIATION DOSE DISTRIBUTIONS | IMAGE INTENSIFIERS | IMAGES | ATTENUATION | ORBITS | RADIOLOGY AND NUCLEAR MEDICINE | DETECTION | PHANTOMS | DOSIMETRY | Radiation Imaging Physics
Journal Article
Military Medicine, ISSN 0026-4075, 2002, Volume 167, Issue 6, pp. 459 - 463
The objective of our study was to characterize the sonographic appearance and detectability of nonopaque and semiopaque materials of military origin in soft... 
LOCALIZATION | MEDICINE, GENERAL & INTERNAL | TISSUE FOREIGN-BODIES | ULTRASOUND | SOFT-TISSUE | Soft Tissue Injuries - diagnostic imaging | Foreign Bodies - diagnostic imaging | Animals | Ultrasonography | Index Medicus
Journal Article
Medical Physics, ISSN 0094-2405, 04/2009, Volume 36, Issue 4, pp. 1421 - 1432
Megavoltage cone-beam CT (MVCBCT) is the most recent addition to the in-room CT systems developed for image-guided radiation therapy. The first generation... 
iterative methods | megavoltage cone‐beam CT | Medical image noise | Medical image quality | Units and standards | phantoms | optical transfer function | Computed tomography | Medical X‐ray imaging | physical performance | Numerical approximation and analysis | calibration | image resolution | medical image processing | Reconstruction | system stability | Medical imaging | biological tissues | image reconstruction | Linear accelerators | Image sensors | image quality | computerised tomography | Medical image reconstruction | Spatial resolution | Megavoltage cone-beam CT | LOCALIZATION | X-RAY SCATTER | QUALITY | RADIOGRAPHY | COMPUTED-TOMOGRAPHY SYSTEM | SIMULATION | SOFT-TISSUE DETECTABILITY | RADIATION-THERAPY | FLAT-PANEL IMAGER | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Models, Theoretical | Reproducibility of Results | Humans | Calibration | Models, Statistical | Equipment Design | Diagnostic Imaging - methods | Contrast Media - pharmacology | Algorithms | Cone-Beam Computed Tomography - instrumentation | Image Processing, Computer-Assisted | X-Rays | Radiometry - methods | Cone-Beam Computed Tomography - methods | Imaging, Three-Dimensional | Phantoms, Imaging | Index Medicus | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | CALIBRATION | X RADIATION | SPATIAL RESOLUTION | SI SEMICONDUCTOR DETECTORS | PERFORMANCE | TRANSFER FUNCTIONS | ACCURACY | CAT SCANNING | LINEAR ACCELERATORS | IMAGE PROCESSING | IMAGES | RADIOLOGY AND NUCLEAR MEDICINE | OPTIMIZATION | PHANTOMS | ITERATIVE METHODS
Journal Article
07/2011, Volume 38, Issue 7, 16
Since scattered radiation in cone-beam volume CT implies severe degradation of CT images by quantification errors, artifacts, and noise increase, scatter... 
differential signal-to-noise ratio | noise propagation | contrast-to-noise ratio | maximum likelihood reconstruction | consistency | Bayes reconstruction | scatter correction | image quality | iterative correction | noise filtering | cone-beam CT | statistical optimization | scatter suppression | iterative reconstuction | Poisson's equation | Medical image noise | Medical image quality | Computed radiography | Noise | cone‐beam CT | Image reconstruction | image restoration | Computed tomography | Medical X‐ray imaging | differential signal‐to‐noise ratio | medical image processing | Medical imaging | Mammography | diagnostic radiography | contrast‐to‐noise ratio | emission tomography | image denoising | Cone beam computed tomography | X‐ray scattering | Medical image reconstruction | Image reconstruction; tomography | statistical analysis | DIGITAL CHEST RADIOGRAPHY | BAYESIAN IMAGE ESTIMATION | BREAST CT | MONTE-CARLO-SIMULATION | FLAT-DETECTOR CT | DUAL-SOURCE CT | TO-NOISE RATIO | ANTISCATTER GRIDS | DIAGNOSTIC-RADIOLOGY | SOFT-TISSUE DETECTABILITY | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Artifacts | Reproducibility of Results | Algorithms | Radiographic Image Interpretation, Computer-Assisted - methods | X-Rays | Sensitivity and Specificity | Imaging, Three-Dimensional - methods | Radiographic Image Enhancement - methods | Scattering, Radiation | Cone-Beam Computed Tomography - methods | Index Medicus | CORRECTIONS | X RADIATION | ERRORS | MAMMARY GLANDS | BIOMEDICAL RADIOGRAPHY | MATHEMATICAL MODELS | ALGORITHMS | ACCURACY | CAT SCANNING | IMAGE PROCESSING | SIGNAL-TO-NOISE RATIO | TRANSMISSION | MINIMIZATION | IMAGES | X-RAY RADIOGRAPHY | RADIOLOGY AND NUCLEAR MEDICINE | COMPUTER CODES | ITERATIVE METHODS | MAXIMUM-LIKELIHOOD FIT | MATHEMATICAL METHODS AND COMPUTING
Book Review
European Journal of Radiology, ISSN 0720-048X, 2011, Volume 81, Issue 11, pp. 3577 - 3580
Journal Article
Journal Article