GENERAL RADIOLOGY

Magnetic Resonance Imaging: Advanced Image Acquisition Methods, Artifacts, Spectroscopy, Quality Control, Siting, Bioeffects, and Safety

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Magnetic Resonance Imaging: Advanced Image Acquisition Methods, Artifacts, Spectroscopy, Quality Control, Siting, Bioeffects, and Safety

Magnetic Resonance Imaging: Advanced Image Acquisition Methods, Artifacts, Spectroscopy, Quality Control, Siting, Bioeffects, and Safety The essence of magnetic resonance imaging (MRI) in medicine is the acquisition, manipulation, display, and…

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Radiation Protection

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Radiation Protection

Radiation Protection It is incumbent upon all individuals who use radiation in medicine to strive for an optimal compromise between its clinical utility and the risk from radiation doses to…

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Radiation Biology

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Radiation Biology

Radiation Biology 20.1 OVERVIEW Rarely have beneficial applications and hazards to human health followed a major scientific discovery more rapidly than with the discovery of ionizing radiation. Soon after Roentgen’s…

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Nuclear Imaging—The Gamma Camera

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Nuclear Imaging—The Gamma Camera

Nuclear Imaging—The Gamma Camera Nuclear imaging produces images of the distributions of radionuclides in patients. Because charged particles from radioactivity in a patient are almost entirely absorbed within the patient,…

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Radioactivity and Nuclear Transformation

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Radioactivity and Nuclear Transformation

Radioactivity and Nuclear Transformation Roentgen had discovered x-rays in early November 1895. Even in the absence of the virtually instantaneous worldwide communication networks known today, this discovery spread very quickly…

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Image Quality

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Image Quality

Image Quality The quality of medical images is related to how well they convey specific anatomical or functional information to the interpreting physician such that an accurate diagnosis can be…

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Breast Imaging: Mammography

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Breast Imaging: Mammography

Breast Imaging: Mammography Mammography is a radiographic examination that is optimized for detecting breast cancer. Breast cancer screening with mammography can catch cancers at an earlier, more treatable stage. Technological…

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