Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Drug Discovery: Overview01:26

Drug Discovery: Overview

11.9K
Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
11.9K
Characteristics of Practical Op Amps01:16

Characteristics of Practical Op Amps

874
A difference amplifier, a crucial component in numerous electronic devices, ideally amplifies only the difference-mode signal, which is the difference between two input signals. However, in practical circuits, the output voltage depends on both the differential gain and the common-mode gain.
The ratio of differential gain to the common-mode gain is defined as the common-mode rejection ratio (CMRR). This ratio quantifies the ability of operational amplifiers (op-amps) to reject common-mode...
874
Theoretical Foundations of Nursing Practice01:30

Theoretical Foundations of Nursing Practice

17.9K
Theories play an essential role in organizing patient care. Theories refer to a proposed or followed belief, policy, or procedure that is the basis for action. Nursing theories are knowledge-based concepts that guide nurses' actions, influence nursing education and practice, and allow nurses to care for their patients.
Theories provide a perspective to assess patients' conditions and organize data and methods. They also assist in analyzing and interpreting information. They represent a...
17.9K
Equivalent Circuits for Practical Transformers01:28

Equivalent Circuits for Practical Transformers

1.4K
The practical equivalent circuits of single-phase two-winding transformers exhibit significant deviations from their idealized versions due to the inherent properties of winding resistance and finite core permeability. These properties result in real and reactive power losses, affecting the transformer's performance. Understanding these deviations is crucial for designing more efficient transformers.
In a practical transformer, each winding exhibits resistance and leakage reactance. The...
1.4K
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.2K
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...
1.2K
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

931
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...
931

You might also read

Related Articles

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

Sort by
Same author

Paid Family and Medical Leave Policies in Academic Radiology and Radiation Oncology Departments: A SCARD and SCAROP Survey.

Journal of the American College of Radiology : JACR·2026
Same author

The Juggle Is Real: Balancing Teaching and Clinical Productivity.

Journal of the American College of Radiology : JACR·2025
Same author

Cost-Effectiveness of CT Colonography Under Real-World Colorectal Cancer Screening Adherence for Black and White Populations.

Cancer medicine·2025
Same author

From promise to practice: a scoping review of AI applications in abdominal radiology.

Abdominal radiology (New York)·2025
Same author

Low-osmolar contrast tagging in minimally cathartic CT colonography for colorectal cancer screening: an observational study.

Abdominal radiology (New York)·2025
Same author

Physical development of infants born to patients with COVID-19 during pregnancy: 2 years of age.

PeerJ·2024

Related Experiment Video

Updated: Feb 13, 2026

A Practical Guide for the Production and PET/CT Imaging of 68Ga-DOTATATE for Neuroendocrine Tumors in Daily Clinical Practice
08:55

A Practical Guide for the Production and PET/CT Imaging of 68Ga-DOTATATE for Neuroendocrine Tumors in Daily Clinical Practice

Published on: April 17, 2019

19.0K

CT colonography: over two decades from discovery to practice.

Perry J Pickhardt1, Judy Yee2, C Daniel Johnson3

  • 1Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Science Center, 600 Highland Avenue, Madison, WI, 53792-3252, USA. ppickhardt2@uwhealth.org.

Abdominal Radiology (New York)
|March 9, 2018
PubMed
Summary

CT colonography (CTC) has evolved significantly since the 1990s, improving techniques and software. This review details its journey from abdominal CT extension through clinical validation to widespread implementation.

Keywords:
CT colonographyColorectal cancerScreeningVirtual colonoscopy

More Related Videos

Novel Sequence Discovery by Subtractive Genomics
09:40

Novel Sequence Discovery by Subtractive Genomics

Published on: January 25, 2019

9.2K
Author Spotlight: High-Resolution Imaging of Mouse Neonate Brains – A Micro-CT Protocol with Lugol's Solution Contrast Agent
06:36

Author Spotlight: High-Resolution Imaging of Mouse Neonate Brains – A Micro-CT Protocol with Lugol's Solution Contrast Agent

Published on: May 19, 2023

2.5K

Related Experiment Videos

Last Updated: Feb 13, 2026

A Practical Guide for the Production and PET/CT Imaging of 68Ga-DOTATATE for Neuroendocrine Tumors in Daily Clinical Practice
08:55

A Practical Guide for the Production and PET/CT Imaging of 68Ga-DOTATATE for Neuroendocrine Tumors in Daily Clinical Practice

Published on: April 17, 2019

19.0K
Novel Sequence Discovery by Subtractive Genomics
09:40

Novel Sequence Discovery by Subtractive Genomics

Published on: January 25, 2019

9.2K
Author Spotlight: High-Resolution Imaging of Mouse Neonate Brains – A Micro-CT Protocol with Lugol's Solution Contrast Agent
06:36

Author Spotlight: High-Resolution Imaging of Mouse Neonate Brains – A Micro-CT Protocol with Lugol's Solution Contrast Agent

Published on: May 19, 2023

2.5K

Area of Science:

  • Radiology
  • Medical Imaging
  • Gastroenterology

Background:

  • CT colonography (CTC) emerged as an extension of standard abdominal CT scans.
  • Continuous advancements in CTC techniques and visualization software have occurred since the mid-1990s.

Observation:

  • The review traces the historical development of CTC.
  • It covers the progression through feasibility, validation, and implementation phases.

Findings:

  • CTC has evolved from its origins as an extension of abdominal CT.
  • Key advancements include examination techniques and interpretation software.

Implications:

  • Understanding CTC's evolution is crucial for its current and future clinical application.
  • This historical perspective informs ongoing development and adoption of CTC in colorectal cancer screening.