• improved spatial resolution). The key difference between volume CT and traditional CT is that volume CT uses a two-dimensional x-ray detector orientation (usually...
    2 KB (245 words) - 04:44, 7 January 2024
  • Thumbnail for CT scan
    A computed tomography scan (CT scan; formerly called computed axial tomography scan or CAT scan) is a medical imaging technique used to obtain detailed...
    152 KB (15,957 words) - 09:55, 25 May 2024
  • Thumbnail for Cone beam computed tomography
    tomography (or CBCT, also referred to as C-arm CT, cone beam volume CT, flat panel CT or Digital Volume Tomography (DVT)) is a medical imaging technique...
    36 KB (4,123 words) - 18:51, 10 February 2024
  • Thumbnail for Rotational angiography
    image. Synonyms for rotational angiography include flat-panel volume CT and cone-beam CT. In order to acquire a 3D image with a fixed C-Arm, the C-Arm...
    9 KB (1,022 words) - 22:02, 17 August 2023
  • Thumbnail for Volume rendering
    typical 3D data set is a group of 2D slice images acquired by a CT, MRI, or MicroCT scanner. Usually these are acquired in a regular pattern (e.g., one...
    24 KB (2,875 words) - 01:35, 22 January 2024
  • Thumbnail for Lexus CT
    The Lexus CT (Japanese: レクサス・CT, Hepburn: Rekusasu CT) is a hybrid electric automobile sold by Lexus, a luxury division of Toyota, as a premium compact...
    28 KB (2,359 words) - 09:28, 1 April 2024
  • Thumbnail for Contrast CT
    imaged, the volume of contrast is tracked using a region of interest (abbreviated "R.O.I.") at a certain level and then followed by the CT scanner once...
    16 KB (1,311 words) - 00:08, 20 May 2024
  • Thumbnail for Perfusion CT
    different parameters, such as BV (blood volume), BF (blood flow), MTT (mean transit time), and TTP (time to peak). CT Perfusion plays an important role in...
    3 KB (247 words) - 13:50, 23 February 2024
  • 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
  • A coronary CT calcium scan is a computed tomography (CT) scan of the heart for the assessment of severity of coronary artery disease. Specifically, it...
    12 KB (1,472 words) - 16:13, 3 November 2023
  • Porosity (redirect from Volume porosity)
    are many ways to test porosity in a substance or part, such as industrial CT scanning. The term porosity is used in multiple fields including pharmaceutics...
    22 KB (2,902 words) - 18:57, 5 May 2024
  • Hounsfield scale (redirect from CT number)
    for describing radiodensity. It is frequently used in CT scans, where its value is also termed CT number. The Hounsfield unit (HU) scale is a linear transformation...
    18 KB (1,446 words) - 07:54, 6 May 2024
  • are then processed to create a 3D volume rendering of the external and internal geometries of the part. Industrial CT scanning technology was introduced...
    12 KB (1,213 words) - 09:59, 25 May 2024
  • Thumbnail for Positron emission tomography
    a computed tomography scanner (CT) and are known as PET-CT scanners. PET scan images can be reconstructed using a CT scan performed using one scanner...
    72 KB (8,693 words) - 08:00, 6 May 2024
  • Thumbnail for Emphysema
    breathing problems and poor airflow. Without COPD, the finding of emphysema on a CT lung scan still confers a higher mortality risk in tobacco smokers. In 2016...
    42 KB (4,353 words) - 05:00, 15 April 2024
  • Thumbnail for CT Fastrak
    Asylum Street in Hartford. A lengthy bridge was constructed over East Street (CT-175) and Allen Street in New Britain to eliminate former grade crossings....
    15 KB (1,513 words) - 04:04, 12 February 2024
  • Thumbnail for Computed tomography of the abdomen and pelvis
    tomography of the abdomen and pelvis is an application of computed tomography (CT) and is a sensitive method for diagnosis of abdominal diseases. It is used...
    24 KB (2,513 words) - 14:44, 2 May 2024
  • Thumbnail for Constrictive pericarditis
    the principal echographic finding is changes in cardiac chamber volume. CT and MRI - CT scan is useful in assessing the thickness of pericardium, calcification...
    13 KB (1,088 words) - 22:42, 28 April 2024
  • Thumbnail for Ijad Madisch
    Society of North America (RSNA) in Chicago for the project "High-resolution volume CT imaging of tissue-engineered bone growth: correlation between imaging...
    9 KB (846 words) - 03:21, 3 December 2023
  • Thumbnail for Tomography
    integrated physical phenomena, e.g. X-rays for both CT and angiography, combined CT/MRI and combined CT/PET. Discrete tomography and Geometric tomography...
    20 KB (1,697 words) - 05:07, 13 May 2024
  • or cardiac CT (computed tomography) or SPECT (single photon emission computed tomography).[citation needed] Along with end-diastolic volume, ESV determines...
    2 KB (336 words) - 06:41, 15 December 2023
  • output of texture mapping VR due to higher accuracy of volume ray casting renderings. The CT scan of the crocodile mummy has resolution 3000×512×512...
    9 KB (1,042 words) - 08:41, 26 March 2023
  • Thumbnail for Cancer screening
    Heuvelmans MA, et al. (February 2020). "Reduced Lung-Cancer Mortality with Volume CT Screening in a Randomized Trial". The New England Journal of Medicine...
    48 KB (5,372 words) - 13:46, 2 May 2024
  • Thumbnail for Virtual colonoscopy
    Virtual colonoscopy (VC, also called CT colonography or CT pneumocolon) is the use of CT scanning or magnetic resonance imaging (MRI) to produce two-...
    12 KB (1,298 words) - 03:24, 10 March 2024
  • better view. The department also has a state-of-the-art GE 128-slice HD Volume CT scanner, which is very beneficial to its stroke program. The hospital's...
    7 KB (619 words) - 11:20, 22 September 2023
  • phenomenon in computerized tomography (CT) scanning of the head is vanishing signs of an infarct on the serial CT imaging in a patient with a recent stroke...
    2 KB (172 words) - 16:58, 27 March 2019
  • communications format. It is designed for high speed volume rendering of MRI, CT, PET, PET-CT and dual PET-CT datasets. AmbiVU 3D is available as a stand-alone...
    2 KB (177 words) - 09:37, 1 August 2017
  • V_{v}={\frac {({p_{ct}}-{p_{cm}})}{p_{ct}}}\!} where: V v {\displaystyle V_{v}} is the void volume ratio and p c t {\displaystyle p_{ct}} is the theoretical...
    10 KB (1,600 words) - 18:40, 28 December 2023
  • Thumbnail for Bristol, Connecticut
    Forestville Volume 51 Price and Lee City Directories. "Census of Population and Housing". Census.gov. Retrieved June 4, 2015. "City of Bristol, CT - History"...
    52 KB (4,382 words) - 18:03, 20 May 2024
  • Thumbnail for Classification of obesity
    measurement techniques used mainly for research include computed tomography (CT scan), magnetic resonance imaging (MRI), and dual energy X-ray absorptiometry...
    31 KB (3,706 words) - 15:24, 20 May 2024