Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Radiological Investigation I: X-ray and CT

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...

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...

Radiological Investigation III: Pulmonary Angiogram and PET Scan

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...

X-ray Imaging

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-Ray

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 III: Computed Tomography

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

The end of browsing, continuous publication, and title scrutiny.

Medical physics·2026

Same author

Assessing variations in 3D image quality in chest CT across sites and scanners.

Medical physics·2026

Same author

Multi-x-ray source array for stationary tomosynthesis or multi-cone angle cone beam CT.

Proceedings of SPIE--the International Society for Optical Engineering·2026

Same author

Hybrid simulation of breast CT for assessing microcalcification detectability.

Journal of medical imaging (Bellingham, Wash.)·2025

Same author

Medical Physics is transitioning to double blinded review.

Medical physics·2025

Same author

Empirical Motion-Artifact Reduction for Non-Rigid Motion in Dedicated Breast CT.

IEEE transactions on bio-medical engineering·2025

Search research articles

Related Experiment Video

Updated: Jul 9, 2026

Guidelines and Experience Using Imaging Biomarker Explorer (IBEX) for Radiomics

Guidelines and Experience Using Imaging Biomarker Explorer (IBEX) for Radiomics

Published on: January 8, 2018

Radiological interpretation 2020: toward quantitative image assessment.

¹University of California, Davis, UC Davis Medical Center, 4860 Y Street, Ellison Building Suite 3100, Sacramento, California 95817, USA. jmboone@ucdavis.edu

Medical Physics

|December 13, 2007

Summary

This summary is machine-generated.

Quantitative imaging (QI) metrics offer valuable patient care insights beyond subjective interpretation. Integrating QI into clinical practice requires collaboration to develop robust protocols and software for improved diagnosis and treatment assessment.

More Related Videos

Novel Quantification Protocol for Cardiovascular Calcification Progression Using Longitudinal MicroPET/MicroCT Images

Novel Quantification Protocol for Cardiovascular Calcification Progression Using Longitudinal MicroPET/MicroCT Images

Published on: November 15, 2024

A Whole Body Dosimetry Protocol for Peptide-Receptor Radionuclide Therapy (PRRT): 2D Planar Image and Hybrid 2D+3D SPECT/CT Image Methods

A Whole Body Dosimetry Protocol for Peptide-Receptor Radionuclide Therapy (PRRT): 2D Planar Image and Hybrid 2D+3D SPECT/CT Image Methods

Published on: April 24, 2020

Related Experiment Videos

Last Updated: Jul 9, 2026

Guidelines and Experience Using Imaging Biomarker Explorer (IBEX) for Radiomics

Guidelines and Experience Using Imaging Biomarker Explorer (IBEX) for Radiomics

Published on: January 8, 2018

Novel Quantification Protocol for Cardiovascular Calcification Progression Using Longitudinal MicroPET/MicroCT Images

Novel Quantification Protocol for Cardiovascular Calcification Progression Using Longitudinal MicroPET/MicroCT Images

Published on: November 15, 2024

A Whole Body Dosimetry Protocol for Peptide-Receptor Radionuclide Therapy (PRRT): 2D Planar Image and Hybrid 2D+3D SPECT/CT Image Methods

A Whole Body Dosimetry Protocol for Peptide-Receptor Radionuclide Therapy (PRRT): 2D Planar Image and Hybrid 2D+3D SPECT/CT Image Methods

Published on: April 24, 2020

Area of Science:

Radiology
Medical Imaging
Quantitative Imaging

Background:

Medical image interpretation is traditionally subjective.
Quantitative imaging (QI) metrics, like tumor growth rate, offer objective data valuable for patient care.
Modern scanners enable more precise quantitative endpoints.

Purpose of the Study:

To highlight the evolution from subjective to quantitative medical image interpretation.
To emphasize the need for developing and integrating QI metrics into routine clinical practice.
To underscore the importance of QI for enhancing patient diagnosis and welfare.

Main Methods:

Discusses the predicted shift towards quantitative metrics in radiology.
Highlights the role of advanced tomographic scanners in developing quantitative endpoints.
Emphasizes the necessity of collaborative development for QI protocols, calibrations, and software.

Main Results:

The field is moving towards increased use of quantitative metrics.
Well-controlled imaging protocols are crucial for meaningful quantitative endpoints.
Collaboration among stakeholders is essential for QI expansion.

Conclusions:

Quantitative imaging is predicted to become integral to medical practice.
Successful QI integration hinges on developing impactful metrics and collaborative efforts.
The future of medical imaging involves a blend of subjective interpretation and objective quantitative data.