• Thumbnail for Computed tomography angiography
    Computed tomography angiography (also called CT angiography or CTA) is a computed tomography technique used for angiography—the visualization of arteries...
    18 KB (2,175 words) - 07:49, 6 May 2024
  • Thumbnail for Coronary CT angiography
    Coronary CT angiography (CTA or CCTA) is the use of computed tomography (CT) angiography to assess the coronary arteries of the heart. The patient receives...
    13 KB (1,659 words) - 07:50, 6 May 2024
  • Thumbnail for Angiography
    The term angiography has been applied to radionuclide angiography and newer vascular imaging techniques such as CO2 angiography, CT angiography and MR angiography...
    23 KB (2,588 words) - 15:17, 6 November 2024
  • Thumbnail for CT pulmonary angiogram
    A CT pulmonary angiogram (CTPA) is a medical diagnostic test that employs computed tomography (CT) angiography to obtain an image of the pulmonary arteries...
    12 KB (1,437 words) - 04:32, 18 February 2024
  • performed using contrast-enhanced images as well, such as in coronary CT angiography. The exam is best performed with cardiac gating to eliminate motion...
    12 KB (1,472 words) - 16:13, 3 November 2023
  • Thumbnail for Computed tomography of the abdomen and pelvis
    [citation needed] CT angiography (CTA) is highly effective for evaluation of the arterial system, and has largely replaced conventional angiography due to the...
    24 KB (2,507 words) - 04:16, 27 October 2024
  • Thumbnail for Contrast CT
    organs and tissues. The main phases thereof are as follows: CT angiography is a contrast CT taken at the location and corresponding phase of the blood...
    16 KB (1,317 words) - 23:09, 28 July 2024
  • Thumbnail for Coronary catheterization
    needed] CT angiography can act as a less invasive alternative to Catheter angiography. Instead of a catheter being inserted into a vein or artery, CT angiography...
    24 KB (2,892 words) - 14:34, 28 July 2024
  • Thumbnail for CT scan
    of heart valves. The main forms of cardiac CT scanning are: Coronary CT angiography (CCTA): the use of CT to assess the coronary arteries of the heart...
    155 KB (16,189 words) - 02:14, 5 November 2024
  • Thumbnail for Pulmonary angiography
    the lungs. Pulmonary angiography is useful as the confirmation test where the non-invasive imaging such as CT pulmonary angiography is inconclusive on determining...
    5 KB (483 words) - 18:16, 3 December 2023
  • Thumbnail for Magnetic resonance angiography
    resonance angiography (MRA) is a group of techniques based on magnetic resonance imaging (MRI) to image blood vessels. Magnetic resonance angiography is used...
    21 KB (3,010 words) - 03:10, 3 December 2023
  • Thumbnail for Digital subtraction angiography
    J. Mares (2004). "Comparison of ultrasonography, CT angiography, and digital subtraction angiography in severe carotid stenoses" (PDF). European Journal...
    9 KB (1,009 words) - 07:51, 6 May 2024
  • Thumbnail for Median arcuate ligament syndrome
    ultrasonography and confirmed with computed tomography (CT) or magnetic resonance (MR) angiography. Treatment is generally surgical, the mainstay being open...
    16 KB (1,602 words) - 17:45, 30 April 2024
  • Thumbnail for Cerebral angiography
    Cerebral angiography is a form of angiography which provides images of blood vessels in and around the brain, thereby allowing detection of abnormalities...
    26 KB (3,053 words) - 06:31, 5 September 2024
  • Thumbnail for Intracranial aneurysm
    bleeding. Diagnosis typically involves imaging techniques such as CT or MR angiography and lumbar puncture to detect subarachnoid hemorrhage. Prognosis...
    36 KB (3,912 words) - 06:56, 8 November 2024
  • Thumbnail for Pulmonary embolism
    test known as a D-dimer may rule out the condition. Otherwise, a CT pulmonary angiography, lung ventilation/perfusion scan, or ultrasound of the legs may...
    86 KB (9,684 words) - 13:44, 2 November 2024
  • Thumbnail for Artery of Adamkiewicz
    S; Nakajima, T; Nakamura, M; Kawazoe, K (October 2006). "MR angiography and CT angiography of the artery of Adamkiewicz: state of the art". Radiographics...
    11 KB (1,112 words) - 19:57, 28 September 2024
  • CT Coronary Angiography". American Journal of Roentgenology. 195 (6): 1299–1305. doi:10.2214/AJR.09.3734. ISSN 0361-803X. PMID 21098187. Cardiac CT,...
    26 KB (3,062 words) - 07:48, 6 May 2024
  • Thumbnail for Cardiac allograft vasculopathy
    coronary angiography, intravascular ultrasound, dobutamine stress echocardiography, positron emission tomography, computed tomographic angiography (CT angiography)...
    21 KB (1,955 words) - 09:30, 6 October 2024
  • Thumbnail for Vertebral artery dissection
    resonance imaging (MR angiography). They use smaller amounts of contrast and are not invasive. CT angiography and MR angiography are more or less equivalent...
    37 KB (4,360 words) - 17:27, 18 October 2024
  • Thumbnail for Subarachnoid hemorrhage
    CT scan appearance), the choice is between cerebral angiography (injecting radiocontrast through a catheter to the brain arteries) and CT angiography...
    81 KB (9,271 words) - 05:03, 27 July 2024
  • Thumbnail for Intracranial hemorrhage
    imaging (SWI). Computed tomography angiography (CT angiography) or Magnetic resonance angiography (MR angiography) should be done if fracture involves...
    30 KB (3,589 words) - 11:29, 5 November 2024
  • Thumbnail for Subclavian steal syndrome
    evaluation for this condition includes:[citation needed] Doppler ultrasound CT angiography Stroke Management for this condition includes:[citation needed] Carotid...
    13 KB (1,317 words) - 20:32, 19 August 2024
  • a false positive test on a patient that may recover with more time. CT angiography is neither required nor sufficient test to make the diagnosis. Confirmatory...
    24 KB (2,786 words) - 06:46, 9 October 2024
  • is to select the best method of investigation (e.g. D-dimer testing, CT angiography) for ruling in or ruling out the diagnosis of PE, and to improve the...
    6 KB (586 words) - 17:42, 7 November 2023
  • Thumbnail for Knee dislocation
    collateral ligament. If the ankle–brachial pressure index is less than 0.9, CT angiography is recommended to detect blood vessel injury. Otherwise repeated physical...
    13 KB (1,248 words) - 00:55, 4 December 2023
  • Guang Ming (2014). "Image Quality and Radiation Dose of Lower Extremity CT Angiography Using 70 kVp, High Pitch Acquisition and Sinogram-Affirmed Iterative...
    15 KB (2,049 words) - 12:08, 11 March 2024
  • Thumbnail for Common carotid artery
    common carotid arteries is usually evaluated using Doppler ultrasound, CT angiography or phase contrast magnetic resonance imaging (PC-MRI). Typically, blood...
    16 KB (1,958 words) - 22:15, 26 August 2024
  • Thumbnail for Renal infarction
    proteinuria may also be observed. Renal angiography is still the gold standard, but CT renal angiography, CT angiography, and DMSA radioisotope scan can also...
    9 KB (775 words) - 16:52, 19 August 2024
  • Thumbnail for Perfusion CT
    imaging follow-up in acute stroke patients with normal perfusion CT and normal CT angiography. Neuroradiology 2011; 53: 79–88". Neuroradiologie Scan. 1 (1):...
    3 KB (247 words) - 13:50, 23 February 2024