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  • Thumbnail for Computed tomography of the abdomen and pelvis
    contrast. Early arterial phase imaging is predominantly utilized for angiography and will be discussed separately. Late arterial phase imaging is almost...
    24 KB (2,507 words) - 04:16, 27 October 2024
  • of the circulatory bed during arterial phase and completely enhancement during portal venous phase. During this phase the center of the lesion becomes...
    48 KB (5,451 words) - 08:03, 6 May 2024
  • Thumbnail for Contrast CT
    Contrast CT (section Phases)
    tissue loads radiocontrast during arterial phase, but then returns to a rather hypodense state in venous or later phases. This is a property of for example...
    16 KB (1,317 words) - 23:09, 28 July 2024
  • advantageous to have both late arterial and portal venous phase images since some tumors enhance briskly during the arterial phase (hepatocellular carcinoma...
    24 KB (2,539 words) - 21:52, 8 September 2023
  • attenuation differences (THAD) are areas of enhancement during the arterial phase of contrast CT of the liver. THAD is thought to be a physiological phenomenon...
    1 KB (129 words) - 01:40, 19 July 2023
  • Thumbnail for Parathyroid adenoma
    to arterial to venous and delay phases). Parathyroid adenoma would show low density on non contrast image, with peak enhancement during the arterial phase...
    9 KB (886 words) - 19:44, 13 August 2024
  • Thumbnail for Focal nodular hyperplasia
    be hyperattenuating when compared with the surrounding liver. In the arterial phase CT or MRI, there is a strong enhancement not followed by washout. The...
    8 KB (763 words) - 13:43, 20 October 2024
  • Thumbnail for Portal vein thrombosis
    pulsatility on Doppler ultrasound imaging, or hyperintense hepatic arterial phase (HAP) on CT scan with contrast. PVT is also a known complication of...
    11 KB (1,223 words) - 17:12, 22 July 2024
  • Thumbnail for Adenomyomatosis
    frequency transducer. c CEUS—arterial phase (22 s) —heterogeneous hyper-enhancement and wall was intact. d CEUS—venous phase (34 s) the anechoic spaces...
    8 KB (676 words) - 20:36, 17 July 2024
  • Thumbnail for Liver cancer
    the liver (also called the arterial phase) rather than when the contrast flows through the veins (also called the venous phase). Sometimes doctors will...
    57 KB (6,080 words) - 02:40, 9 October 2024
  • Thumbnail for Pancreatic neuroendocrine tumor
    metastases of PNETs are hypervascular and readily visualized in the late arterial phase of the post-contrast CT study. However, morphological imaging alone...
    28 KB (2,471 words) - 07:39, 19 October 2024
  • Thumbnail for Tadalafil
    treat erectile dysfunction, benign prostatic hyperplasia, and pulmonary arterial hypertension. It is taken by mouth. Onset is typically within half an hour...
    35 KB (3,243 words) - 04:46, 27 October 2024
  • Thumbnail for Neuroendocrine tumor
    iodine-based contrast agent, both in the late arterial phase and in the portal venous phase (triple-phase study). While MRI is generally superior to CT...
    87 KB (8,009 words) - 05:16, 19 October 2024
  • Thumbnail for Pulmonary hypertension
    patient is deemed to have pulmonary hypertension if the pulmonary mean arterial pressure is greater than 20mmHg at rest, revised down from a purely arbitrary...
    89 KB (8,895 words) - 04:45, 29 September 2024
  • Thumbnail for Cavernous hemangioma
    globular/nodular enhancement in the arterial phase, with portions of attenuation of enhancing areas. In the portal venous phase, it shows progressive centripetal...
    33 KB (3,675 words) - 09:15, 21 September 2024
  • Pulse (redirect from Arterial pulsation)
    In medicine, a pulse represents the tactile arterial palpation of the cardiac cycle (heartbeat) by fingertips. The pulse may be palpated in any place that...
    20 KB (2,344 words) - 14:23, 9 October 2024
  • Thumbnail for Fluorescein angiography
    "pre-arterial phase") 10–12 sec – retinal arterial stage 13 sec – capillary transition stage 14–15 sec – early venous stage (or "laminar stage", "arterial-venous...
    8 KB (973 words) - 12:22, 8 October 2024
  • Thumbnail for Air embolism
    plants, especially when suffering from water stress. Divers can develop arterial gas embolisms as a consequence of lung over-expansion injuries. Breathing...
    29 KB (3,311 words) - 00:23, 17 June 2024
  • Thumbnail for Infantile hemangioma
    CT and MRI, it shows rapid filling during arterial phase, with contrast retention in venous and delayed phases. Most IHs disappear without treatment, leaving...
    49 KB (5,790 words) - 08:27, 21 September 2024
  • Transcatheter arterial chemoembolization (TACE) is a minimally invasive procedure performed in interventional radiology to restrict a tumor's blood supply...
    18 KB (2,124 words) - 17:02, 18 September 2024
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