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

Imaging Studies IV: Magnetic Resonance Imaging

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

Magnetic Resonance Imaging

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...

Imaging Studies for Cardiovascular System IV: CMRI

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

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 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...

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Imaging Studies II: Positron Emission Tomography and Scintigraphy

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

You might also read

Related Articles

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

Sort by

Same author

Preoperative factors associated with long-distance walking ability one year after total hip arthroplasty: a prospective cohort study.

International orthopaedics·2026

Same author

Robotic Arm-Assisted Total Knee Arthroplasty for Osteoarthritis Associated with Osteopetrosis: A Case Report.

JBJS case connector·2026

Same author

One-stage early reconstruction for neglected elbow dislocation with heterotopic ossification.

JSES reviews, reports, and techniques·2026

Same author

Japanese Orthopaedic Association (JOA) clinical practice guidelines on the management of osteoarthritis of the hip, 2024- the third edition- secondary publication.

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association·2025

Same author

Robotic arm-assisted total hip arthroplasty enables accurate cup orientation and positioning in obese patients with osteoarthritis secondary to developmental dysplasia of the hip: a propensity score-matched comparative study.

Hip international : the journal of clinical and experimental research on hip pathology and therapy·2025

Same author

Traumatic loss of adduction of the little finger.

The Journal of hand surgery, European volume·2025

Search research articles

Related Experiment Video

Updated: Jul 7, 2026

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Published on: December 18, 2016

Interactive scan control for kinematic study in open MRI.

Tomohiro Goto¹, Kiyomi Hamada, Taeko Ito

¹Application Development Department MRI System Division, Hitachi Medical Corporation, Kashiwa, Chiba, Japan. goto-tomohiro@rd.hitachi-medical.co.jp

Magnetic Resonance in Medical Sciences : MRMS : an Official Journal of Japan Society of Magnetic Resonance in Medicine

|February 2, 2008

Summary

This summary is machine-generated.

Interactive Scan Control (ISC) simplifies kinematic joint imaging in open MRI by eliminating the need for subject support tools. This innovation allows for faster, more accurate image plane setting, improving diagnostic efficiency.

More Related Videos

Registered Bioimaging of Nanomaterials for Diagnostic and Therapeutic Monitoring

Registered Bioimaging of Nanomaterials for Diagnostic and Therapeutic Monitoring

Published on: December 9, 2010

Adaptation of a Haptic Robot in a 3T fMRI

Adaptation of a Haptic Robot in a 3T fMRI

Published on: October 4, 2011

Related Experiment Videos

Last Updated: Jul 7, 2026

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Published on: December 18, 2016

Registered Bioimaging of Nanomaterials for Diagnostic and Therapeutic Monitoring

Registered Bioimaging of Nanomaterials for Diagnostic and Therapeutic Monitoring

Published on: December 9, 2010

Adaptation of a Haptic Robot in a 3T fMRI

Adaptation of a Haptic Robot in a 3T fMRI

Published on: October 4, 2011

Area of Science:

Medical Imaging
Radiology
Biomedical Engineering

Background:

Kinematic joint imaging in open MRI often requires subject support tools for accurate image plane setting.
Current methods using support tools are time-consuming and involve complex subject positioning.
Free subject movement is crucial for enhanced diagnostic capabilities during kinematic imaging.

Purpose of the Study:

To develop an interactive scan control (ISC) system for open MRI.
To enable easy, quick, and accurate image plane setting without subject support tools.
To improve the efficiency of kinematic joint imaging.

Main Methods:

Utilized a 0.4T horizontal open MRI system.
Developed an ISC system that determines the image plane interactively using fluoroscopy images.
Employed a balanced steady-state acquisition with rewound gradient echo (SARGE) sequence.
Demonstrated ISC on a healthy volunteer's knee at four joint angles and on the lumbar spine.

Main Results:

The ISC facilitated easy and quick image plane setting across all tested knee angles.
Clear images of the patella and femur were obtained.
Total imaging time was reduced to under 10 minutes, a significant improvement over traditional methods.
Successful application of ISC for lumbar kinematic imaging was demonstrated.

Conclusions:

The ISC system significantly reduces the total time required for kinematic joint imaging.
Eliminating the need for support tools allows for greater subject freedom during open MRI scans.
ISC enhances the efficiency and accuracy of kinematic imaging in open MRI apparatus.