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

Computed Tomography

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...

Imaging Studies I: CT and MRI

Imaging Studies I: CT and MRI

Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...

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...

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...

Imaging Studies for Cardiovascular System V: CT

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...

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...

You might also read

Related Articles

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

Sort by

Same author

Computationally Guided Simulation-Based Surgical Correction of Nasal Airway Obstruction in Patients With Cleft Lip Nasal Deformity.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association·2026

Same author

Comparative Outcomes of Fronto-Orbital Advancement and Strip Craniectomy in the Management of Metopic Craniosynostosis.

The Journal of craniofacial surgery·2026

Same author

High Definition Magnetic Resonance Imaging of Nasal Tip Ligaments Illustrates Rationale for Ligamentous Preservation.

Plastic and reconstructive surgery·2026

Same author

A Rating Scale for Obtaining Specific, Actionable Evaluations of Nasolabial Aesthetics after Unilateral Cleft Lip Repair.

Plastic and reconstructive surgery·2025

Same author

A 5-Step Simplification of the Fisher Anatomical Subunit Cleft Lip Repair.

Plastic and reconstructive surgery·2025

Same author

The status of diversity, equity, and inclusion in plastic surgery.

Current problems in surgery·2025

Search research articles

Related Experiment Video

Updated: Jun 24, 2026

Cone Beam Intraoperative Computed Tomography-based Image Guidance for Minimally Invasive Transforaminal Interbody Fusion

Cone Beam Intraoperative Computed Tomography-based Image Guidance for Minimally Invasive Transforaminal Interbody Fusion

Published on: August 6, 2019

Increasing concern regarding computed tomography irradiation in craniofacial surgery.

Leahthan F Domeshek¹, Srinivasan Mukundan, Terry Yoshizumi

¹Durham, N.C. From the Interdisciplinary Craniofacial Imaging Laboratory and Department of Biomedical Engineering, Duke University; and Division of Plastic and Reconstructive Surgery and Department of Radiology, Duke University Medical Center.

Plastic and Reconstructive Surgery

|April 2, 2009

Summary

Medical radiation, especially computed tomography (CT), raises safety concerns. Low-dose CT protocols offer a balance between essential diagnostic information and minimizing radiation exposure in craniofacial surgery.

Related Experiment Videos

Last Updated: Jun 24, 2026

Cone Beam Intraoperative Computed Tomography-based Image Guidance for Minimally Invasive Transforaminal Interbody Fusion

Cone Beam Intraoperative Computed Tomography-based Image Guidance for Minimally Invasive Transforaminal Interbody Fusion

Published on: August 6, 2019

Area of Science:

Medical Imaging
Radiation Safety
Craniofacial Surgery

Background:

Growing awareness of medical radiation risks, particularly from computed tomography (CT), necessitates dose reduction strategies.
The As Low As Reasonably Achievable (ALARA) principle guides efforts to minimize patient radiation exposure.
Craniofacial surgery is increasingly adopting lower-dose imaging protocols.

Purpose of the Study:

To review the risks and benefits of medical radiation in craniofacial surgery.
To discuss the necessity and value of CT scans for single-suture craniosynostosis management.
To encourage dialogue between surgeons and radiologists on imaging practice standards.

Main Methods:

Review of current literature on medical radiation safety and CT use in craniofacial surgery.
Analysis of the risks associated with radiation exposure versus the benefits of diagnostic imaging.
Evaluation of low-dose CT protocols for craniofacial imaging.

Main Results:

CT scans provide vital information for craniosynostosis treatment, but unnecessary radiation exposure should be avoided.
Low-dose CT protocols can yield satisfactory image quality for evaluating suture patency and intracranial abnormalities.
Balancing radiation risks with diagnostic benefits is crucial for patient care.

Conclusions:

Craniofacial surgeons must be aware of radiation risks and participate in setting practice standards.
Low-dose CT protocols represent a viable alternative for managing craniosynostosis, adhering to the ALARA principle.
Collaborative efforts between surgeons and radiologists are essential for developing optimal imaging guidelines.