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Related Concept Videos

Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...
Computed Tomography01:10

Computed Tomography

Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
X-ray Imaging01:24

X-ray Imaging

German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...

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Related Experiment Video

Updated: Jun 7, 2026

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

Computer hardware for radiologists: Part I.

Ik Indrajit1, A Alam

  • 1Department of Radiodiagnosis and Imaging, Command Hospital (Air Force), Bangalore - 560 007, Karnataka, India.

The Indian Journal of Radiology & Imaging
|November 3, 2010
PubMed
Summary
This summary is machine-generated.

Computers are essential in modern radiology for acquiring and processing images. Key hardware components like the motherboard and central processing unit (CPU) enable advanced functions in radiology practice.

Keywords:
CPUCTChipsetMRIRAMcomputersconsolehardwaremotherboardworkstations

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Clinical Imaging of Microwave Mammography
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Clinical Imaging of Microwave Mammography

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Last Updated: Jun 7, 2026

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
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Clinical Imaging of Microwave Mammography
05:28

Clinical Imaging of Microwave Mammography

Published on: November 14, 2025

Area of Science:

  • Computer Science
  • Radiology
  • Medical Imaging Technology

Background:

  • Computers are fundamental to contemporary radiology, impacting image acquisition, processing, and postprocessing.
  • Emerging technologies such as Digital Imaging and Communications in Medicine (DICOM), Picture Archiving and Communication System (PACS), Radiology Information System (RIS), and Teleradiology have further integrated computers into practice.

Purpose of the Study:

  • To provide a foundational overview of computer hardware crucial for radiology practice.
  • To elucidate the roles of key hardware components in radiology workflows.

Main Methods:

  • Description of essential computer hardware components, including the motherboard, CPU, chipset, and RAM.
  • Explanation of the function and interaction of these components within a personal computer (PC).
  • Overview of integrated circuits (ICs) and their significance in modern computer architecture.

Main Results:

  • Identified key hardware: motherboard, CPU, chipset, RAM, memory modules, bus, storage drives, and ports.
  • Detailed the motherboard as the main printed circuit board connecting components via buses.
  • Described the CPU's role in executing programs and the chipset's function in managing data flow.

Conclusions:

  • Understanding fundamental computer hardware is vital for optimizing radiology practice.
  • The described components form the basis of the computational power essential for advanced medical imaging.