Our 8-year review of the literature presented herein is expected to provide the readers with a basis for formulating an informed opinion on this topic. Sensitivity and 95% confidence intervals for 3 mm and 1 mm collimation CT and angiography, respectively, were: 82% (73 to 88%), 87% (79 to 93%), 87% (79 to 93%) (p = 0.42). 3, Techniques in Vascular and Interventional Radiology, Vol. Search Google Scholar for this author, … 29, No. 1, Clinical Physiology and Functional Imaging, Vol. 15, No. Aus den computertomographischen Schichtbildern werden mithilfe schneller Computer die Arterien oder Venen segmentiert und in frei rotierbaren 3D-Darstellungen ausgegebe… 3, No. A total of 31 selected patients were examined with both angiographic methods. Results. ANALYSIS>> and the accuracies of spiral CT angiography for detecting PE, of the D-dimer blood assay for detecting fibrinogen degradation products, and of US for detecting DVT. 2002; 222: 483 –490. 26, No. 37, No. Copyright © 2021 Elsevier B.V. or its licensors or contributors. Abdominal imaging . Using a spiral CT-scanner a volumetric scan was made during injection of 150 cc of i.v. Item Description; 57352 : Head and neck - The service is performed for the exclusion of arterial stenosis, occlusion, aneurysm or embolism (a) the arch of the aorta; or (b) the carotid arteries; or (c) the vertebral arteries and their branches (head and neck); 1 in 12 months . By continuing you agree to the use of cookies. The images were processed and reconstructed in 3-dimension to delineate anatomy and pathology accurately. Spiral CT angiography is fast, affordable and accurate and is more sensitive in detecting mural calcium. 48, No. 1, American Journal of Roentgenology, Vol. Spiral CT angiography with MIP appears to show details not obtained by conventional or by MR angiography, in particular when dealing with mural calcification. 177, No. 5, Journal of Minimally Invasive Gynecology, Vol. 1, 1 January 2012 | Radiology, Vol. Comparison with Chronic or Recurrent Pulmonary Embolism, Tracheomalacia Incidentally Detected on CT Pulmonary Angiography of Patients with Suspected Pulmonary Embolism, Detection of Central Pulmonary Embolism on Computed Tomography Densitometry Images Before Computed Tomography Pulmonary Angiography, CT perfusion imaging of the lung in pulmonary embolism1, Radiology in the Intensive Care Unit (Part 2), Detection of Pulmonary Embolism: Comparison of Paddlewheel and Coronal CT Reformations—Initial Experience1, Computed tomography of acute pulmonary embolism, Multidetector CT of Bronchiectasis: Effect of Radiation Dose on Image Quality, Diagnosis and treatment of venous thromboembolism in pregnancy, Six Cases of Acute Central Pulmonary Embolism Revealed on Unenhanced Multidetector CT of the Chest, Paddle-wheel multislice helical CT display of pulmonary vessels and other lung structures, Multiplanar and three-dimensional imaging of the thorax, Multidetector Row CT and Volume-Rendered Angiography of the Thoracic Arterial System, Multidetector-row CT imaging of pulmonary embolism, Suspected Pulmonary Embolism: Enhancement of Pulmonary Arteries at Deep-Inspiration CT Angiography—Influence of Patent Foramen Ovale and Atrial-Septal Defect1. Mollet et al High-Resolution Spiral CT Coronary Angiography 2319. 1, 1 September 2001 | RadioGraphics, Vol. Moreover, 3D imaging, particularly Volume Rendering, provides further information on spatial arrangement of vascular structures. Bian L(1), Wu D(1), Chen Y(2), Zhang Z(1), Ni J(1), Zhang L(1), Xia J(3). 240, No. It seems that a reduction of contrast medium volume will not degrade the image quality. 2_suppl, Best Practice & Research Clinical Obstetrics & Gynaecology, Vol. 37, No. Clinical Value of Multi-Slice Spiral CT Angiography, Colon Imaging, and Image Fusion in the Preoperative Evaluation of Laparoscopic Complete Mesocolic Excision for Right Colon Cancer: a Prospective Randomized Trial. Diagnostic Value of Low-Dose 256-Slice Spiral CT Angiography, MR Angiography, and 3D-DSA in Cerebral Aneurysms. 31, No. The aim of this study was to evaluate the potential of multislice CT angiography (CTA) in detecting hemodynamically significant (≥70%) lesions of lower extremity inflow and runoff arteries. Yan Feng 1 and Sheng Jie Shu 1. 919, American Journal of Roentgenology, Vol. 182, No. Kontrastmittelgabe, wobei sich die Röntgenröhre spiralförmig um den Patienten dreht und ein dreidimensionales Bild größerer Körperabschnitte entsteht; s.a. Computer-Tomographie . 4, Obstetrics and Gynecology International, Vol. Spiral-CT-Angiographie computertomographische Darstellung von Gefäßen unter i.v. 13, No. Accepted 23 Oct 2019. Echocardiography 2017; 34(10):1495-99. Estimated benefits used in the economic analysis. 2, 1 March 2003 | Radiology, Vol. The investigations were carried out on a Philips Tomoscan AV Spiral CT scanner with a gantry rotation period of one … 66, No. 2, Radiologic Clinics of North America, Vol. 2, Seminars in Nuclear Medicine, Vol. 11, No. 3, Radiologic Clinics of North America, Vol. A propósito de dos casos, Multislice CT in the Detection of Pulmonary Embolism, Multi–Detector Row Spiral CT Pulmonary Angiography: Comparison with Single–Detector Row Spiral CT1, Sonography of Lung and Pleura in Pulmonary Embolism, NEWER DIAGNOSTIC MODALITIES FOR PULMONARY EMBOLISM, Cardiovascular Abnormalities Incidentally Detected on Helical CT Pulmonary Angiography: Spectrum of Findings, Multi–Detector Row CT of Thoracic Disease with Emphasis on 3D Volume Rendering and CT Angiography1, CT Pulmonary Angiography with a Macromolecular Contrast Medium, Idiopathic pulmonary artery aneurysm: Digital subtraction pulmonary angiography grossly underestimates the size of the aneurysm, Pulmonary arteriovenous malformation: Characterization with time-resolved ultrafast 3D MR angiography, Techniques for performing multidetector-row computed tomographic angiography, 3D CT angiography in patients before and after liver transplantation, Diagnosis of Pulmonary Embolism With Use of Computed Tomographic Angiography, Anomalous Unilateral Single Pulmonary Vein, Pulmonary arteriovenous malformations: Transcatheter embolization options. The study established that CT angiography is an accurate modality for evaluating the intracranial circulation in a variety of abnormalities. 7, Journal of Thrombosis and Haemostasis, Vol. 183, No. 6, 3 July 2018 | Iranian Journal of Radiology, Vol. 9, No. 35, No. Typical implementations involve moving the patient couch through the bore of the scanner whilst the gantry rotates. = craniocaudal. 5, American Journal of Roentgenology, Vol. MIP was 92% sensitive and 83% specific for the detection of renal artery stenoses consid- ered hemodynamically significant ( > 70% diam- eter stenosis). 9, Journal of Computer Assisted Tomography, Vol. 38, No. 2. 252, No. Venous thromboembolism and anticoagulation, Obstetrics, Contraception, and Estrogen Replacement, Pregnancy Complicated by Venous Thrombosis, Robustness evaluation of a computer-aided detection system for pulmonary embolism (PE) in CTPA using independent test set from multiple institutions, Lobectomy after three-dimensional computed tomography of the pulmonary artery, An Anomalous Unilateral Single Pulmonary Vein Associated with a Bone Morphogenetic Protein Receptor II Gene Mutation, Contralateral Decubitus Positioning Enhances Computed Tomographic Angiographic Evaluation of Pulmonary Vasculature in a Patient With a Pulmonary Arteriovenous Malformation, Anomalous Lobar Pulmonary Vein Resembling Pulmonary Arteriovenous Malformation, Quantitative evaluation of MR perfusion imaging using blood pool contrast agent in subjects without pulmonary diseases and in patients with pulmonary embolism, Anomalous unilateral single pulmonary vein versus scimitar syndrome: Comparison of two paediatric cases and a review of the literature, Three-dimensional imaging navigation during a lung segmentectomy using an iPad, Pathologie vasculaire pulmonaire non tumorale de l’adulte, Radiation Exposure and Relative Risk of Breast Cancer: An Error Perpetuated, Pulmonary Embolic Disease and Cardiac Tumors, Ventilation/perfusion imaging of the lung using ultra-short echo time (UTE) MRI in an animal model of pulmonary embolism, Congenital Pulmonary Malformations in Pediatric Patients: Review and Update on Etiology, Classification, and Imaging Findings, Patología vascular torácica en pacientes oncológicos, Thoracic vascular disease in oncologic patients, How I manage venous thromboembolism in pregnancy, An integrated approach to the diagnosis of pulmonary hypertension, Anticoagulant Therapy During Pregnancy and Gynecology, Dynamic MR perfusion imaging: Capability for quantitative assessment of disease extent and prediction of outcome for patients with acute pulmonary thromboembolism, Three-dimensional CT Angiography Is Useful for Diagnosis of Postabortion Uterine Hemorrhage: 3 Case Reports and Review of the Literature, A Case of Pseudoaneurysm Developed during Intensive Treatment of Status Asthmaticus - A Case Report -, Radiation in Pregnancy and Clinical Issues of Radiocontrast Agents, Postpartum Pneumomediastinum: An Uncommon Cause for Chest Pain, Triple-Rule-Out CT Angiography for Evaluation of Acute Chest Pain and Possible Acute Coronary Syndrome1, Automatic Detection of Pulmonary Embolism in CTA Images, Low radiation dose ECG-gated chest CT angiography on a 256-slice multidetector CT scanner, Computer-aided detection of pulmonary embolism in computed tomographic pulmonary angiography (CTPA): Performance evaluation with independent data sets, The development, validation and application of a multi-detector CT (MDCT) scanner model for assessing organ doses to the pregnant patient and the fetus using Monte Carlo simulations, Anomalous Unilateral Single Pulmonary Vein Mimicking Pulmonary Nodules on HRCT of the Lungs and Scimitar Syndrome on Chest Radiograph: Multidetector CT Findings, Métodos de imagen en la hipertensión pulmonar tromboembólica crónica, Successful Embolization in the Patient with Hemoptysis Due to Right Inferior Phrenic Artery-pulmonary Artery Anastomosis and Pseudoaneurysm. 2, American Journal of Roentgenology, Vol. Zhao DL, Liu XD, Zhao CL, et al. 10, 1 August 2007 | Radiology, Vol. With regard to the clinical applications of spiral CT angiography, its introduction into the diagnostic work-up of pulmonary embolism has considerably modified the diagnostic algorithms. 6, The Journal of Emergency Medicine, Vol. Recommended Articles. 2, Radiologic Clinics of North America, Vol. Metrics details. Transaxial scans and intravenous angiographs were considered the reference standard. CTA = CT angiography; TOF‐CS = time‐of‐flight MR angiography acquired with Compressed SENSE; TOF‐Spiral‐short = time‐of‐flight MR angiography acquired with spiral imaging; tra. 6, 26 October 2007 | Radiation Medicine, Vol. 2, 1 March 2006 | RadioGraphics, Vol. 6, The American Journal of Emergency Medicine, Vol. 8, 29 January 2009 | The International Journal of Cardiovascular Imaging, Vol. Matthew P. Armon. 13, No. Nowadays multidetector spiral CT angiography allows acquisition of large volumes displaying the whole abdominal aorta and inferior limbs arterial tree. The mean heart rate in these patients dropped within 45 minutes from 68.2 10.2 to 57.8 6.8 bpm. TY - JOUR. 26, No. AU - Bluemke, D. A. As CT is responsible for a considerable part of the medical radiation dose applied to the population, the current trends for dose saving will also be emphasized. 2, No. 3, Revista Portuguesa de Pneumologia, Vol. 3, 11 July 2009 | Journal of Organ Dysfunction, Vol. As a single, minimally invasive examination, this should significantly impact patient care by minimizing procedures and avoiding potential complications. 37, No. Postoperatively, spiral CT and MRA were performed within 48 hours after surgery and compared with the results of intraoperative (two patients) or postoperative (nine patients) cerebral angiography. Metrics details. 41, No. 21, No. = sagittal; MIP = maximum intensity projection; Recon = reconstruction; a.p. Search. In addition, a large number of congenital and acquired disorders of the pulmonary circulation are also relevant to this technique, and these indications are discussed in the context of the corresponding therapeutic options. METHODS Spiral CT angiography with a maximum intensity projection technique was compared with selective digital subtraction angiography (DSA) in 92 carotid arteries. 4, Journal of Digital Imaging, Vol. 2, Clinical Nuclear Medicine, Vol. Excellent demonstration and delineation of normal blood vessels arteriovenous malformations and aneurysms were acquired. 2, The Obstetrician & Gynaecologist, Vol. Spiral CT angiography: an alternative to conventional angiography. 21 Citations. Spiral CT angiography. Spiral CT coronary angiography has emerged rapidly, thanks to technical improvements as a sensitive diagnostic modality. MIPs were evaluated in a blinded fashion. 1–12 The newest-generation spiral CT scanners are significantly improved. Computerized detection of pulmonary embolism in spiral CT angiography based on volumetric image analysis Abstract: A fully automated method for computerized detection of pulmonary embolism in spiral computed tomography angiography was developed based on volumetric image analysis. 4, European Journal of Obstetrics & Gynecology and Reproductive Biology, Vol. CT spiral angiography. 17, No. METHODS: Seventeen patients with a variety of aortic pathology were examined. 3, Emergency Medicine Clinics of North America, Vol. 4, 26 July 2007 | Emergency Radiology, Vol. CTA = CT angiography; TOF‐CS = time‐of‐flight MR angiography acquired with Compressed SENSE; TOF‐Spiral‐short = time‐of‐flight MR angiography acquired with spiral imaging; tra. Spiral computed tomographic (CT) angiography of the pulmonary circulation has emerged recently as a potential useful diagnostic method for the evaluation of the pulmonary circulation. Department of Vascular and Endovascular Surgery, University Hospital, Nottingham, United Kingdom See all articles by this author. The spiral CT and MRA images were read by two neurosurgeons and three radiologists who were aware of the findings from DSA. Spiral computed tomography, or helical computed tomography, is a computed tomography (CT) technology in which the source and detector travel along a helical path relative to the object. Main Street Radiology installed the first 16-detector spiral CT in Queens. 2, The Korean Journal of Critical Care Medicine, Vol. Radiology 1995;195:317–319[editorial; comment] PubMed Google Scholar. Spiral computed tomography (CT) coronary angiography has emerged as a safe, noninvasive, patient-friendly diagnostic modality to detect the presence of coronary atherosclerosis. S2, 30 November 2016 | Medical Physics, Vol. 3, Korean Journal of Radiology, Vol. Search Google Scholar for this author, … 22, No. 186, No. = sagittal; MIP = maximum intensity projection; Recon = reconstruction; a.p. 22, No. Twelve realistic strategies for diagnosis were compared, plus three additional reference strategies. 228, No. Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username. 4, 24 July 2008 | European Radiology, Vol. 1 Second Affiliated Hospital of Harbin Medical University, China. ANALYSIS>> and the accuracies of spiral CT angiography for detecting PE, of the D-dimer blood assay for detecting fibrinogen degradation products, and of US for detecting DVT. 2, Clinics in Chest Medicine, Vol. spiral CT angiography provided excellent depic- tion of the renal anatomy and was reliable in detecting significant lesions using MIP analysis (Fig 3). 2, 1 March 2001 | Journal of Magnetic Resonance Imaging, Vol. 1, Transplantation Proceedings, Vol. = anterior‐posterior; c.c. Rubin GD, Dake MD, Napel SA, McDonnell CH, Jeffrey … 2, IEEE Transactions on Medical Imaging, Vol. 3, Radiologic Clinics of North America, Vol. 38, No. Acute coronary syndrome due to high aortocoronary junction of the right coronary artery: the value of multislice CT. Int J Cardiol 2008; 123(3):e59-61. A total of 30 CT angiographies of the intracranial circulation were performed at Command Hospital (Air Force) Bangalore from Jan 2002 to Jan 2003. A CT coronary angiogram relies on a powerful X-ray machine to produce images of your heart and its blood vessels. 4, American Journal of Roentgenology, Vol. 21 Citations. OpenUrl CrossRef PubMed ↵ Schoepf UJ, Holzknecht N, Helmberger TK, et al. 153, No. 25, No. 4, 18 April 2011 | British Journal of Haematology, Vol. 174, No. AIMS: To determine whether the new technique of CT-angiography was accurate in displaying the complex anatomy of the aorta and its major branches. 25, No. They feature 64 slices and thinner detectors, and the x-ray tube permits higher x-ray output and faster tube rotation. 3. The images were processed and reconstructed in 3-dimension to delineate anatomy and pathology accurately. Abstract. 22, No. Matthew P. Armon, FRCS. 45, No. Galanski M, Prokop M, Chavan A, Schaefer CM, Jandeleit K, Nischelsky JE. 180, No. As a minimally invasive examination, this technique is becoming widely available and has progressively replaced conventional and digital pulmonary angiography as the standard diagnostic imaging modality of the … Methods: We retrospectively analyzed the CT and CTA imaging features of CT and CTA findings of nine patients with an intra-abdominal undescended testis secondary seminoma. 34, No. 22, No. American Journal of Radiology 1993 ; 160: 1273-8. 178, No. 9, Journal of Thoracic Imaging, Vol. 28, No. You are currently offline. Spiral CT angiography: study of stenoses and calcification at the origin of the vertebral artery. 6, 30 June 2016 | Journal of Intensive Care Medicine, Vol. For CT Angiography, there is no need for sedation or general anesthesia. 9, No. 8, 14 May 2012 | Journal of Medical Imaging and Radiation Oncology, Vol. A total of 31 selected patients were examined with both angiographic methods. 60, No. Gastrointestinal stromal tumour: evaluation with spiral CT and angiography Section. 12, Seminars in Nuclear Medicine, Vol. 39, No. 2, Journal of Medical Imaging and Radiation Oncology, Vol. 4, European Journal of Radiology, Vol. Compared with conventional coronary angiography, spiral multidetector CT (MDCT) angiography has delivered promising accuracy in the detection and validation of coronary lesions. 1–12 The newest-generation spiral CT scanners are significantly improved. = craniocaudal. 19, No. AU - Chambers, T. P. PY - 1995/5. 29, No. C Material and Methods A total of 30 CT angiographies of the intracranial circulation were performed at Command Hospital (Air Force) Bangalore from Jan 2002 to Jan 2003. Objective. 2, American Journal of Roentgenology, Vol. In Press, No. Copyright © 2006 Director General, Armed Forces Medical Services. 4, Canadian Association of Radiologists Journal, Vol. 2, Indian Journal of Thoracic and Cardiovascular Surgery, Vol. = transversal; cor. 22, No. Computed tomographic angiography (CTA) is a noninvasive vascular diagnostic method based on continuous scanning with CT scanner during intravenous application of contrast material. In Press, 8 August 2017 | Veterinary Radiology & Ultrasound, Vol. CT angiography of the heart is a useful way of detecting blocked coronary arteries. 53, No. The purpose of this essay is to illustrate the appearances of various normal and diseased vessels using this technique. 2001; 221: 606 –613. 24, No. 6, 13 November 2017 | RadioGraphics, Vol. Objective: To discuss the diagnostic value of multislice spiral tomography (CT) combined with CT angiography (CTA) technology in intra-abdominal undescended testis secondary seminoma cases. Does pregnancy affect vascular enhancement in patients undergoing CT pulmonary angiography? The purpose of this essay is to illustrate the appearances of various normal and diseased vessels using this technique. 6, 1 December 2001 | Radiology, Vol. Die CT-Angiographie basiert auf einem Multislice-CT (Mehrschicht-CT). Objectives: To examine the value of multi-slice spiral CT angiography (MSCTA) in the analysis of anatomical variation and structural classification of right colon vessels. Spiral CT Angiography versus Aortography in the Assessment of Aortoiliac Length in Patients Undergoing Endovascular Abdominal Aortic Aneurysm Repair Show all authors. Recommended Articles. Compared with conventional coronary angiography, spiral multidetector CT (MDCT) angiography has delivered promising accuracy in the detection and validation of coronary lesions. 36, No. contrast. Spiral CT coronary angiography has emerged rapidly, thanks to technical improvements as a sensitive diagnostic modality. Spiral computed tomographic (CT) angiography of the pulmonary circulation has emerged recently as a potential useful diagnostic method for the evaluation of the pulmonary circulation. 4, Journal of Thoracic Imaging, Vol. Combined CT venography of the lower limbs and spiral CT angiography of pulmonary arteries in acute pulmonary embolism : Preliminary results of a prospective study Author GHAYE, B 1; SZAPIRO, D 1; WILLEMS, V 1; DONDELINGER, R. F 1 [1] Dept of Medical Imaging, University Hospital Sart Tilman, Liège, Belgium Conference title Acquired twice -- before and after contrast agent administration an alternative to conventional.! Multislice spiral CT angiography, MR angiography, MR angiography, MR angiography, MR,... Information: ( 1 ) department of Vascular and Endovascular Surgery, Hospital! And reconstructed in 3-dimension to delineate anatomy and pathology accurately July 2009 | Journal Obstetrics... Provide and enhance our service and tailor content and ads your heart and its vessels... Clinical Haematology, Vol Press, 8 August 2017 | Clinical Medicine, Vol unquestionably safer than catheter angiography instructions. University Hospital, Nottingham, United Kingdom See all articles by this author 30 November 2016 | Journal Computer! Of detecting blocked coronary arteries embolism: when is Imaging needed ; 160: 1273-8 s2 30... Of spiral computed Tomography is a useful way of detecting blocked coronary arteries couch through the bore of the was! And thinner detectors, and the x-ray tube permits higher x-ray output faster! Methods: Seventeen patients with metallic stents and clips of Emergency Medicine, Vol and! In 3-dimension to delineate anatomy and pathology accurately improved detection with thin-collimation multi-detector row spiral CT. Radiology in vessels! March 2007 | Radiation Medicine, Vol with a variety of aortic were. Non-Invasive and exposure to Radiation K, Nischelsky JE, particularly volume Rendering provides! = sagittal ; MIP = maximum intensity projection ; Recon = reconstruction ; a.p diagnostic,! Clinical Obstetrics & Gynecology and Reproductive Biology, Vol non-invasive coronary artery angiography by 16 multidetector-row spiral computed (! Affiliated Hospital of Harbin Medical University, China United Kingdom See all articles by this author Imaging Radiation. Angiography in the noninvasive diagnosis of pulmonary embolism ( PE ) CT of the intracranial vasculature patient Care by procedures. On a powerful x-ray machine to produce images of the first centers in the area. Subtraction angiography ( DSA ) in the noninvasive diagnosis of pulmonary embolism: spiral ct angiography. Accurate and is more sensitive in detecting mural calcium Press, 8 April 2009 | Journal of minimally examination! The appearances of various normal and diseased vessels using this technique with invasive coronary angiography Medicine Biology! To compare this technique x-ray tube permits higher x-ray output and faster tube rotation after implantation of covered stent.: to determine whether the new technique of CT-angiography was accurate in displaying the complex anatomy of findings! Details than other angiography exams such as conventional catheter angiography invasive Gynecology, Vol an existing account you receive! Pathology were examined of patients with a maximum intensity projection ; Recon reconstruction. Et al ( 16 of 52 ) received a -blocker ; 31 % ( 16 of 52 ) received -blocker. Annals of Thoracic Surgery, Vol x-ray output and faster tube rotation studied and were independently evaluated for stenoses... And Endovascular Surgery, University Hospital, Nottingham, United Kingdom See all articles this. Complex anatomy of the heart is a novel diagnostic tool whose reliability is still unclear improved! Higher x-ray output and faster tube rotation 6, the Affiliated Wuxi no seems that a of. European Radiology, Vol April 2009 | Journal of Thoracic and Cardiovascular Surgery Vol. Arterial tree CT-scanner a volumetric scan was made during injection of 150 cc of i.v, von Leevwem,. Length in patients undergoing CT pulmonary angiography, 2 April 2014 | Asian Cardiovascular and Thoracic Annals,..