GENERAL RADIOLOGY

Ultrasound

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Ultrasound

Ultrasound In ultrasound imaging, a short burst of mechanical energy created by a transducer is introduced into the body through contact with the skin. The resulting ultrasound pulse travels at…

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Computed Tomography

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Computed Tomography

Computed Tomography Computed tomography (CT) has experienced enormous growth in clinical use over the past three decades (Fig. 10-1) primarily due to significant advances in image quality and a dramatic…

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Magnetic Resonance Basics: Magnetic Fields, Nuclear Magnetic Characteristics, Tissue Contrast, Image Acquisition

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Magnetic Resonance Basics: Magnetic Fields, Nuclear Magnetic Characteristics, Tissue Contrast, Image Acquisition

Magnetic Resonance Basics: Magnetic Fields, Nuclear Magnetic Characteristics, Tissue Contrast, Image Acquisition Nuclear magnetic resonance (NMR) is the spectroscopic study of the magnetic properties of the nucleus of the atom….

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Radiation Detection and Measurement

May 16, 2021 by in GENERAL RADIOLOGY Comments Off on Radiation Detection and Measurement

Radiation Detection and Measurement The detection and measurement of ionizing radiation are the basis for the majority of diagnostic imaging. In this chapter, the basic concepts of radiation detection and…

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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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