Imaging phantom

Imaging Phantom

An Imaging Phantom is a specially designed object that is scanned or imaged in the field of medical imaging to evaluate, analyze, and tune the performance of various imaging devices. These devices include X-ray, MRI, CT scanners, ultrasound and others. Phantoms are used in place of human patients for the purpose of setting up, calibrating, and testing the imaging device.

Purpose[edit | edit source]

The purpose of an imaging phantom is to represent human tissue and provide a consistent, reproducible standard that can be used to calibrate imaging devices. This ensures that the images produced by these devices are accurate and reliable.

Types of Imaging Phantoms[edit | edit source]

There are several types of imaging phantoms, each designed to mimic different aspects of the human body or to test different characteristics of the imaging devices.

Tissue Equivalent Phantoms: These phantoms mimic the radiological properties of different types of human tissue. They are used to test the image quality and the accuracy of the imaging device.

Anthropomorphic Phantoms: These phantoms mimic the physical properties of the human body. They are used to test the performance of the imaging device in a realistic scenario.

Dosimetry Phantoms: These phantoms are used to measure the dose of radiation that a patient would receive during an imaging procedure.

Use in Medical Imaging[edit | edit source]

Imaging phantoms are used in a variety of ways in the field of medical imaging. They are used to:

Calibrate imaging devices
Test the performance of imaging devices
Train medical professionals in the use of imaging devices
Research new imaging techniques

References[edit | edit source]

Imaging phantom Resources
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