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1. Full Text Computed Tomography Coronary Angiography
by Achenbach, Stephan
Journal of the American College of Cardiology, ISSN 0735-1097, 11/2006, Volume 48, Issue 10, pp. 1919 - 1928
Computed Tomography Coronary Angiography Stephan Achenbach With recent generations of 16-slice and 64-slice multidetector computed tomography, high rates of... 
ARTERY STENOSES | CARDIAC & CARDIOVASCULAR SYSTEMS | MULTIDETECTOR ROW CT | IMAGE QUALITY | MS TEMPORAL RESOLUTION | INTRAVASCULAR ULTRASOUND | HEART-RATE | TUBE CURRENT MODULATION | MULTISLICE SPIRAL CT | IN-STENT RESTENOSIS | DIAGNOSTIC-ACCURACY | Coronary Stenosis - diagnostic imaging | Tomography, X-Ray Computed - standards | Humans | Tomography, X-Ray Computed - methods | Veins - transplantation | Coronary Restenosis - diagnostic imaging | Phlebography | Artifacts | Coronary Artery Disease - diagnostic imaging | Coronary Artery Disease - therapy | Mammary Arteries - transplantation | Coronary Angiography - methods | Coronary Angiography - standards | Coronary Artery Bypass | Mammary Arteries - diagnostic imaging | Stents | CT imaging | Cardiac patients | Heart | Medical imaging | Coronary vessels | Technological change | Scanners | Veins & arteries
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2. Full Text Dose in x-ray computed tomography
by Kalender, Willi A
Physics in Medicine and Biology, ISSN 0031-9155, 02/2014, Volume 59, Issue 3, pp. R129 - R150
Radiation dose in x-ray computed tomography (CT) has become a topic of high interest due to the increasing numbers of CT examinations performed worldwide. This... 
CONE-BEAM CT | MULTIDETECTOR CT | ANGIOGRAPHY | MULTISLICE | RADIATION-EXPOSURE | CONCEPTUS | IMAGE QUALITY | ENGINEERING, BIOMEDICAL | LENGTH PRODUCT | PITCH SPIRAL ACQUISITION | ITERATIVE RECONSTRUCTION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Tomography, X-Ray Computed - methods | Radiation Dosage | Phantoms, Imaging | Humans
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3. Full Text Normalized metal artifact reduction (NMAR) in computed tomography
by Meyer, Esther and Raupach, Rainer and Lell, Michael and Schmidt, Bernhard and Kachelrieß, Marc
Medical Physics, ISSN 0094-2405, 10/2010, Volume 37, Issue 10, pp. 5482 - 5493
Purpose: While modern clinical CT scanners under normal circumstances produce high quality images, severe artifacts degrade the image quality and the... 
image quality | metal artifact correction | metal artifacts | sinogram inpainting | metal artifact reduction | Medical image quality | Image scanners | Medical imaging | Segmentation | Medical image segmentation | Metadata | bone | Tissues | Image reconstruction | Biomaterials | Interpolation | computerised tomography | Computed tomography | image segmentation | prosthetics | medical image processing | Medical image artifacts | MULTISLICE | RECONSTRUCTION | ALGORITHM | SUPPRESSION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Artifacts | Cone-Beam Computed Tomography - statistics & numerical data | Algorithms | Biophysical Phenomena | Dental Restoration, Permanent | Bone Nails | Imaging, Three-Dimensional - statistics & numerical data | Humans | Metals | Hip Prosthesis | Phantoms, Imaging
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4. Full Text Frequency split metal artifact reduction (FSMAR) in computed tomography
by Meyer, Esther and Raupach, Rainer and Lell, Michael and Schmidt, Bernhard and Kachelrieß, Marc
Medical Physics, ISSN 0094-2405, 04/2012, Volume 39, Issue 4, pp. 1904 - 1916
Purpose : The problem of metal artifact reduction (MAR) is almost as old as the clinical use of computed tomography itself. When metal implants are present in... 
metal implants | metal artifact reduction | metal artifacts | Medical image quality | Medical image noise | dentistry | Metadata | Dentistry; Apparatus or methods for oral or dental hygiene | phantoms | Digital computing or data processing equipment or methods, specially adapted for specific applications | Computed tomography | prosthetics | Computerised tomographs | medical image processing | Biomedical imaging | Reconstruction | Medical imaging | Low pass filters | bone | image reconstruction | computerised tomography | interpolation | Interpolation; curve fitting | Image data processing or generation, in general | Medical image reconstruction | Prostheses implantable into the body | Medical image artifacts | HIP PROSTHESES | MULTISLICE | RECONSTRUCTION | ALGORITHM | SLICE | REFORMATTED PROJECTIONS | SUPPRESSION | CONE-BEAM CT | NMAR | IMAGES | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Artifacts | Reproducibility of Results | Algorithms | Radiographic Image Interpretation, Computer-Assisted - methods | Humans | Metals | Sensitivity and Specificity | Radiographic Image Enhancement - methods | Prostheses and Implants | Tomography, X-Ray Computed - methods
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5. Full Text Evolution in Computed Tomography The Battle for Speed and Dose
by Lell, Michael M and Wildberger, Joachim E and Alkadhi, Hatem and Damilakis, John and Kachelriess, Marc
Investigative Radiology, ISSN 0020-9996, 09/2015, Volume 50, Issue 9, pp. 629 - 644
ABSTRACTThe advent of computed tomography (CT) has revolutionized radiology. Starting as head-only scanners, modern CT systems are now capable of performing... 
computed tomography | dynamic contrast-enhanced CT | detector technology | dual-energy CT | CT angiography | dose reduction | low kv | iterative reconstruction | metal artifact reduction | perfusion CT | low kV | TUBE CURRENT MODULATION | PITCH SPIRAL ACQUISITION | ACUTE CORONARY SYNDROME | CONTRAST-ENHANCED-ULTRASOUND | FILTERED BACK-PROJECTION | MULTISLICE HELICAL CT | STATISTICAL ITERATIVE RECONSTRUCTION | LUNG NODULE CHARACTERIZATION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Tomography, X-Ray Computed - methods | Image Processing, Computer-Assisted - methods | Radiation Dosage | Time Factors | Whole Body Imaging - methods | Humans
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6. Full Text Early Aortic Transcatheter Heart Valve Thrombosis: Diagnostic Value of Contrast-Enhanced Multidetector Computed Tomography
by Leetmaa, Tina and Hansson, Nicolaj C and Leipsic, Jonathon and Jensen, Kaare and Poulsen, Steen H and Andersen, Henning R and Jensen, Jesper M and Webb, John and Blanke, Philipp and Tang, Mariann and Nørgaard, Bjarne L
Circulation: Cardiovascular Interventions, ISSN 1941-7640, 04/2015, Volume 8, Issue 4, pp. e001596 - e001596
BACKGROUND—Early stent valve thrombosis after transcatheter aortic valve implantation (TAVI) is a rare complication, which is diagnosed based on the appearance... 
aortic valve stenosis | transcatheter aortic valve replacement | thrombosis | multislice computed tomography | CARDIAC & CARDIOVASCULAR SYSTEMS | STENOSIS | BIOPROSTHESES | REPLACEMENT | POSITION | IMPLANTATION | REGURGITATION | RESTENOSIS | THROMBOLYSIS | DYSFUNCTION | Predictive Value of Tests | Transcatheter Aortic Valve Replacement | Echocardiography | Prognosis | Aortic Valve - diagnostic imaging | Humans | Multidetector Computed Tomography - methods | Stents - utilization | Male | Aortic Valve Stenosis - diagnosis | Aortic Valve - surgery | Postoperative Complications - diagnosis | Aortic Valve - pathology | Thrombosis - etiology | Aged, 80 and over | Female | Aged | Aortic Valve Stenosis - surgery | Cohort Studies | Thrombosis - diagnosis
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7. Full Text Computed tomography angiography and perfusion to assess coronary artery stenosis causing perfusion defects by single photon emission computed tomography: the CORE320 study
by Rochitte, Carlos E and George, Richard T and Chen, Marcus Y and Arbab-Zadeh, Armin and Dewey, Marc and Miller, Julie M and Niinuma, Hiroyuki and Yoshioka, Kunihiro and Kitagawa, Kakuya and Nakamori, Shiro and Laham, Roger and Vavere, Andrea L and Cerci, Rodrigo J and Mehra, Vishal C and Nomura, Cesar and Kofoed, Klaus F and Jinzaki, Masahiro and Kuribayashi, Sachio and de Roos, Albert and Laule, Michael and Tan, Swee Yaw and Hoe, John and Paul, Narinder and Rybicki, Frank J and Brinker, Jeffery A and Arai, Andrew E and Cox, Christopher and Clouse, Melvin E and Di Carli, Marcelo F and Lima, Joao A.C
European Heart Journal, ISSN 0195-668X, 5/2014, Volume 35, Issue 17, pp. 1120 - 1130
Aims To evaluate the diagnostic power of integrating the results of computed tomography angiography (CTA) and CT myocardial perfusion (CTP) to identify... 
Ischemia | Perfusion | Multislice computed tomography | Imaging | Atherosclerosis | FRACTIONAL FLOW RESERVE | MULTICENTER | CARDIAC & CARDIOVASCULAR SYSTEMS | MYOCARDIAL-PERFUSION | CT ANGIOGRAPHY | DIAGNOSTIC PERFORMANCE | NUCLEAR-CARDIOLOGY | DISEASE | MAGNETIC-RESONANCE | STRESS | AMERICAN-SOCIETY | Coronary Stenosis - diagnostic imaging | Multidetector Computed Tomography | Tomography, Emission-Computed, Single-Photon - methods | Prospective Studies | Humans | Middle Aged | Male | Hemodynamics - physiology | Myocardial Perfusion Imaging - methods | Coronary Stenosis - physiopathology | Sensitivity and Specificity | Female | ROC Curve | Aged | Editor's Choice | Fast Track | Fasttrack Clinical Research
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8. Full Text Prediction of poststroke hemorrhagic transformation using computed tomography perfusion
by Yassi, Nawaf and Parsons, Mark W and Christensen, Søren and Sharma, Gagan and Bivard, Andrew and Donnan, Geoffrey A and Levi, Christopher R and Desmond, Patricia M and Davis, Stephen M and Campbell, Bruce C. V
Stroke, ISSN 0039-2499, 11/2013, Volume 44, Issue 11, pp. 3039 - 3043
Background and Purpose Intracerebral hemorrhage is a serious potential complication of stroke thrombolysis. We investigated the optimal computed tomography... 
Functional | Stroke | Magnetic resonance imaging | Perfusion | Acute | Imaging | Diagnostic | Therapeutic | Multislice computed tomography | Thrombolysis | acute | magnetic resonance imaging | functional | perfusion | CT PERFUSION | TISSUE-PLASMINOGEN ACTIVATOR | ARTERIAL INPUT FUNCTION | RANDOMIZED CONTROLLED-TRIAL | imaging | stroke | INTRACRANIAL HEMORRHAGE | CLINICAL NEUROLOGY | therapeutic | INTRAVENOUS ALTEPLASE | ACUTE ISCHEMIC-STROKE | SYMPTOMATIC INTRACEREBRAL HEMORRHAGE | thrombolysis | POOLED ANALYSIS | PERIPHERAL VASCULAR DISEASE | diagnostic | multislice computed tomography | THROMBOLYTIC THERAPY | Humans | Middle Aged | Magnetic Resonance Imaging - methods | Stroke - complications | Tomography, X-Ray Computed - methods | Treatment Outcome | Cerebrovascular Circulation | Stroke - physiopathology | Cerebral Hemorrhage - diagnosis | Regression Analysis | Time Factors | Bayes Theorem | Thrombolytic Therapy - methods | Aged, 80 and over | ROC Curve | Aged | Thrombolytic Therapy - adverse effects | Cerebral Hemorrhage - etiology
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9. Full Text Towards cardiac C-arm computed tomography
by Lauritsch, G and Boese, J and Wigstrom, L and Kemeth, H and Fahrig, R
IEEE Transactions on Medical Imaging, ISSN 0278-0062, 07/2006, Volume 25, Issue 7, pp. 922 - 934
Cardiac interventional procedures would benefit tremendously from sophisticated three-dimensional image guidance. Such procedures are typically performed with... 
Heart | Angiography | cardiac imaging | Adaptive filtering | Optical imaging | retrospective gating | Image reconstruction | X-ray imaging | Arteries | C-arm computed tomography (CT) | dynamic imaging | Computed tomography | Magnetic resonance imaging | Cardiology | Biomedical imaging | Cardiac imaging | Dynamic imaging, retrospective gating | CORONARY ARTERIAL TREE | adaptive filtering | ENGINEERING, BIOMEDICAL | RECONSTRUCTION | FIELD | IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY | QUANTITATIVE-ANALYSIS | ENGINEERING, ELECTRICAL & ELECTRONIC | HEART | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | MOTION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | MULTISLICE SPIRAL CT | Reproducibility of Results | Algorithms | Radiographic Image Interpretation, Computer-Assisted - methods | Humans | Sensitivity and Specificity | Imaging, Three-Dimensional - methods | Radiographic Image Enhancement - methods | Tomography, Spiral Computed - methods | Tomography, Spiral Computed - instrumentation | Phantoms, Imaging | Electrocardiography - methods | Heart - diagnostic imaging | Tomography | Usage | Diagnostic imaging | Methods | Medical imaging | Reconstruction | Computation | Imaging | Images | Rotational
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10. Full Text Dual-source cardiac computed tomography: image quality and dose considerations
by Achenbach, Stephan and Anders, Katharina and Kalender, Willi A
European Radiology, ISSN 0938-7994, 6/2008, Volume 18, Issue 6, pp. 1188 - 1198
Computed tomography (CT) imaging of the heart, most prominently coronary CT angiography, is currently subject to intense interest and is increasingly... 
Heart | Diagnostic Radiology | Dual-source CT | Internal Medicine | Neuroradiology | Medicine & Public Health | Computed tomography | Coronary angiography | Interventional Radiology | Imaging / Radiology | Ultrasound | Dose | Coronary arteries | computed tomography | IMPROVED TEMPORAL RESOLUTION | INITIAL-EXPERIENCE | RECONSTRUCTION | PERFORMANCE | heart | DIAGNOSTIC-ACCURACY | dose | CT CORONARY-ANGIOGRAPHY | coronary arteries | HEART-RATE-VARIABILITY | dual-source CT | ROW CT | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | coronary angiography | MULTISLICE SPIRAL CT | ARTERY-DISEASE | Tomography, X-Ray Computed - methods | Heart Rate | Radiation Dosage | Coronary Angiography - methods | Humans | Coronary Disease - diagnostic imaging | CT imaging | Index Medicus
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11. Full Text Spine computed tomography doses and cancer induction
by Richards, Paula J and George, Jennifer and Metelko, Marie and Brown, Mark
Spine, ISSN 0362-2436, 02/2010, Volume 35, Issue 4, pp. 430 - 433
Study Design. Computer modeling using patient computed tomography (CT) exposure data. Objective. To adequately consent patients, radiation dose needs to be... 
Radiation doses | Spine CT | Cervical clearance | Multislice CT | Cancer induction | spine CT | RISK | RADIATION PROTECTION | CLINICAL NEUROLOGY | cervical clearance | MULTIDETECTOR CT | cancer induction | REDUCTION | OPTIMIZATION | ORTHOPEDICS | multislice CT | radiation doses | DOSIMETRY | EXPOSURE | RADIOLOGY | TRAUMA | Radiography, Thoracic - adverse effects | Cervical Vertebrae - diagnostic imaging | Lumbar Vertebrae - diagnostic imaging | Risk Assessment | Humans | Neoplasms, Radiation-Induced - etiology | Risk Factors | Radiation Dosage | Spine - diagnostic imaging | Computer Simulation | Tomography, Spiral Computed - adverse effects | Tomography, Spiral Computed - instrumentation | Phantoms, Imaging | Dose-Response Relationship, Radiation | Monte Carlo Method
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12. Full Text Frequency-Selective Computed Tomography: Applications during Periodic Thoracic Motion
by Herrmann, Jacob and Hoffman, Eric A and Kaczka, David W
IEEE Transactions on Medical Imaging, ISSN 0278-0062, 08/2017, Volume 36, Issue 8, pp. 1722 - 1732
We seek to use computed tomography (CT) to characterize regional lung parenchymal deformation during high-frequency and multi-frequency oscillatory... 
Heart | lung | image reconstruction-Analytical methods | tracking (time series analysis) | image acquisition | X-ray imaging and computed tomography | motion compensation and analysis | FREE-BREATHING RODENTS | TEMPORAL RESOLUTION | ENGINEERING, BIOMEDICAL | CORONARY-ANGIOGRAPHY | CORRELATED IMAGE-RECONSTRUCTION | IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY | DUAL-SOURCE CT | ENGINEERING, ELECTRICAL & ELECTRONIC | CONE-BEAM CT | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | CARDIAC CT | HEART-RATE | OSCILLATORY VENTILATION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | image reconstruction - analytical methods | MULTISLICE SPIRAL CT | Artifacts | Motion | Algorithms | Animals | Swine | Tomography, X-Ray Computed | Phantoms, Imaging | Radiographic Image Enhancement | Tomography | CT imaging | Usage | Research | Image processing | Image resolution | Sequences | Deformation | Medical imaging | Computer simulation | Lung | Thorax | Rotation | Image reconstruction | Computed tomography | Computation | Computer aided tomography | Ventilation | Temporal resolution | X ray sources | Motion compensation and analysis | Image reconstruction – analytical methods | Tracking (time series analysis) | Image acquisition
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13. Full Text Radiation dose reduction with chest computed tomography using adaptive statistical iterative reconstruction technique: Initial experience
by Prakash, Priyanka and Kalra, Mannudeep K and Digumarthy, Subba R and Hsieh, Jiang and Pien, Homer and Singh, Sarabjeet and Gilman, Matthew D and Shepard, Jo-Anne O
Journal of Computer Assisted Tomography, ISSN 0363-8715, 01/2010, Volume 34, Issue 1, pp. 40 - 45
Purpose: To assess radiation dose reduction and image quality for weight-based chest computed tomographic (CT) examination results reconstructed using adaptive... 
ASIR | Radiation dose | Chest CT | CONE-BEAM CT | MULTISLICE | RESOLUTION | HELICAL CT | OPTIMIZATION | radiation dose | ALGORITHMS | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | MODULATION | chest CT | Humans | Middle Aged | Tomography, X-Ray Computed - methods | Male | Image Processing, Computer-Assisted - methods | Radiation Dosage | Aged, 80 and over | Sex Distribution | Adult | Female | Radiography, Thoracic - methods | Aged | Retrospective Studies | Observer Variation
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