Helical computed tomography other name

  • What is a helical CT also known as?

    Helical (Spiral) CT is a vast improvement over conventional CT scans.
    The patient lies on an exam table that passes through a doughnut-shaped scanner, while an X-ray tube rotates around the table.
    This movement results in a spiral shaped continuous data set without any gaps..

  • What is a helical CT scan also known as?

    Abstract.
    Helical (spiral) computed tomography (CT) is having a dramatic impact on body imaging.
    Unlike conventional CT, helical CT provides continued volumetric acquisition as the patient moves through the gantry..

  • What is another name for a spiral CT scan?

    Helical scanning is one of the CT scanning techniques.
    Because the scanning trajectory is a helical line, it is also called volume or volume scanning..

  • What is another name for CBCT?

    Cone beam computed 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 consisting of X-ray computed tomography where the X-rays are divergent, forming a cone..

  • Helical (Spiral) CT is a vast improvement over conventional CT scans.
    The patient lies on an exam table that passes through a doughnut-shaped scanner, while an X-ray tube rotates around the table.
    This movement results in a spiral shaped continuous data set without any gaps.
  • Helical scanning is one of the CT scanning techniques.
    Because the scanning trajectory is a helical line, it is also called volume or volume scanning.
  • MDCT scanners, also known as multidetector row CT, have multiple parallel rows of x‐ray detectors (currently, 4, 8, 16, or 64 for different machines).
    Each of the rows records data independently as the gantry rotates; consequently, a much larger patient volume is imaged with each rotation.
Helical (or spiral) cone beam computed tomography is a type of three-dimensional computed tomography (CT) in which the source (usually of X-rays) describes a helical trajectory relative to the object while a two-dimensional array of detectors measures the transmitted radiation on part of a cone of rays emanating from
Spinning tube, commonly called spiral CT, or helical CT, is an imaging technique in which an entire X-ray tube is spun around the central axis of the area being scanned.
The term “spiral” CT scanning, which is sometimes used synonymously with helical scanning, is actually a misnomer, because a spiral tapers out to a point, whereas the diameter of a helix remains constant.

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