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

Computed Tomography01:10

Computed Tomography

9.4K
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...
9.4K
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

721
Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
721

You might also read

Related Articles

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

Sort by
Same author

Patient Engagement in the Implementation of Electronic Patient-Reported Outcome Tools: The Experience of Two Early-Adopter Institutions in the Pan-Canadian Radiotherapy Patient-Reported Outcome Initiative.

Clinical oncology (Royal College of Radiologists (Great Britain))·2025
Same author

Romosozumab in patients who experienced an on-study fracture: post hoc analyses of the FRAME and ARCH phase 3 trials.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2024
Same author

Survival and Success Rates of Endodontically Treated Teeth Restored with Full Veneer Crowns or Full Cuspal Coverage onlays: A Systematic Review.

The European journal of prosthodontics and restorative dentistry·2023
Same author

<i>Reply</i>.

AJNR. American journal of neuroradiology·2022
Same author

Feasibility of delivering foot and ankle surgical courses in a partnership in Eastern, Central and Sothern Africa.

BMC medical education·2022
Same author

Genome-wide analysis of mitochondrial DNA copy number reveals loci implicated in nucleotide metabolism, platelet activation, and megakaryocyte proliferation.

Human genetics·2021

Related Experiment Video

Updated: Mar 19, 2026

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2
11:27

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

Published on: December 8, 2016

12.9K

A High-Resolution Imaging Technique using a Whole-body, Research Photon Counting Detector CT System.

S Leng1, Z Yu1, A Halaweish2

  • 1Department of Radiology, Mayo Clinic, Rochester, MN, 55901.

Proceedings of Spie--The International Society for Optical Engineering
|June 23, 2016
PubMed
Summary
This summary is machine-generated.

A new high-resolution mode for photon-counting-detector CT systems significantly improves imaging of small structures. This advanced photon-counting-detector CT (PCD-CT) technology enhances visualization in lung, temporal bone, and vascular imaging.

Keywords:
Computed tomography (CT)photon counting detector (PCD)spatial resolution

More Related Videos

High Resolution 3D Imaging of Ex-Vivo Biological Samples by Micro CT
08:57

High Resolution 3D Imaging of Ex-Vivo Biological Samples by Micro CT

Published on: June 21, 2011

19.3K
Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
10:24

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor

Published on: May 7, 2021

2.9K

Related Experiment Videos

Last Updated: Mar 19, 2026

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2
11:27

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

Published on: December 8, 2016

12.9K
High Resolution 3D Imaging of Ex-Vivo Biological Samples by Micro CT
08:57

High Resolution 3D Imaging of Ex-Vivo Biological Samples by Micro CT

Published on: June 21, 2011

19.3K
Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
10:24

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor

Published on: May 7, 2021

2.9K

Area of Science:

  • Medical Imaging
  • Radiology
  • Photon-Counting Detector CT

Background:

  • Photon-counting detector CT (PCD-CT) systems offer potential for improved image quality.
  • A high-resolution (HR) data collection mode was implemented on a research PCD-CT system.

Purpose of the Study:

  • To evaluate the spatial resolution and image quality of the new HR mode.
  • To compare HR mode imaging with conventional energy-integrating detector (EID) CT.

Main Methods:

  • Spatial resolution was measured using Modulation Transfer Function (MTF) analysis with a wire phantom.
  • Image quality was subjectively assessed by radiologists using anthropomorphic phantoms and cadaveric specimens (lung, temporal bone, heart).
  • HR mode images were compared to EID system images.

Main Results:

  • The HR mode demonstrated high spatial resolution, achieving 15 lp/cm at 10% MTF and 20 lp/cm at 2% MTF.
  • Clear delineation of small structures like lung vessels, nodules, temporal bone anatomy (stapes superstructure), and coronary arteries was observed.
  • HR mode significantly outperformed EID systems in visualizing fine details, particularly in temporal bone imaging.

Conclusions:

  • The HR data collection mode significantly enhances spatial resolution in PCD-CT.
  • This HR mode shows great potential for improving diagnostic accuracy in lung, temporal bone, vascular, and musculoskeletal imaging.
  • PCD-CT's HR mode represents a valuable advancement for clinical applications requiring high detail.