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

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences01:17

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences

1.6K
A pulse is a short burst of radio waves distributed over a range of frequencies that simultaneously excites all the nuclei in the sample. Upon passing a radio frequency pulse along the x-axis, the nuclei absorb energy corresponding to their Larmor frequencies and achieve resonance. This shifts the net magnetization vector from the z-axis toward the transverse plane. This angle of rotation of the magnetization vector, or the flip angle, is proportional to the duration and intensity of the pulse.
1.6K
Pulse Assessment Sites01:11

Pulse Assessment Sites

2.4K
Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
2.4K
¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)01:20

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

1.6K
When proton-coupled carbon-13 spectra are simplified by a broadband proton decoupling technique, structural information about the coupled protons is lost. Distortionless enhancement by polarization transfer (DEPT) is a technique that provides information on the number of hydrogens attached to each carbon in a molecule. While the DEPT experiment utilizes complex pulse sequences, the pulse delay and flip angle are specifically manipulated. The resulting signals have different phases depending on...
1.6K

You might also read

Related Articles

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

Sort by
Same author

A cancer stem cell-directed nano-chemotherapy enhances anti-PD-L1 immunotherapy in breast cancer by inducing immunogenic cell death.

Acta biomaterialia·2026
Same author

Multiple-TE Based Blood-Brain-Barrier Water Exchange Time Measurement Using a TE-Resolved 3D TSE Stack-Of-Spirals Readout.

Magnetic resonance in medicine·2026
Same author

A pH-sensitive nanococktail enabled cancer stem cell elimination, deep tumour penetration, and tumour shrinkage.

International journal of pharmaceutics·2026
Same author

Multimodal phenotypic classification of generalized anxiety and panic using structural MRI data and psychosocial factors: machine learning results from the German National Cohort (NAKO) study.

Translational psychiatry·2026
Same author

Cerebral blood flow and time of exchange measurements using multi-TE blood-brain barrier arterial spin labeling MRI in IDH mutational subgroups of gliomas.

Magma (New York, N.Y.)·2026
Same author

Metabolite-induced DNA damage drives stochastic stem cell loss and clonal hematopoiesis.

Cell stem cell·2026
Same journal

Feasibility and SNR Performance of Hyperpolarized <sup>129</sup>Xe Gas Exchange Imaging Using a Balanced SSFP Sequence.

Magnetic resonance in medicine·2026
Same journal

Multi-Contrast Human Brain CEST MRI at 11.7 T: First In Vivo Demonstration.

Magnetic resonance in medicine·2026
Same journal

Suppression of Oscillation and Ghosting in RF-Spoiled Gradient-Echo-Based Dynamic Imaging.

Magnetic resonance in medicine·2026
Same journal

A Simple, Dynamic Geometric Phantom for MRI and CT Reconstruction Pipelines: Beyond Shepp-Logan.

Magnetic resonance in medicine·2026
Same journal

7T 3D-EPI PCASL With High SNR Efficiency and Robustness to Through-Plane B<sub>0</sub> Field Gradients.

Magnetic resonance in medicine·2026
Same journal

A Comparison of Tissue Property Values Estimated Using Conventional Cardiac MRF and MT-Cardiac MRF.

Magnetic resonance in medicine·2026
See all related articles

Related Experiment Video

Updated: Jan 5, 2026

15N CPMG Relaxation Dispersion for the Investigation of Protein Conformational Dynamics on the &#181;s-ms Timescale
08:09

15N CPMG Relaxation Dispersion for the Investigation of Protein Conformational Dynamics on the µs-ms Timescale

Published on: April 19, 2021

6.0K

Portable and platform-independent MR pulse sequence programs.

Cristoffer Cordes1, Simon Konstandin1, David Porter2

  • 1Fraunhofer Institute for Digital Medicine MEVIS, Bremen, Germany.

Magnetic Resonance in Medicine
|October 22, 2019
PubMed
Summary
This summary is machine-generated.

This study introduces a novel, vendor-independent magnetic resonance imaging (MRI) sequence description format and development approach. This enables rapid prototyping and simplifies sharing of reproducible MRI sequences and techniques.

Keywords:
high performance computingmodular MR sequence developmentplatform-independent pulse sequence programmingportablereproduciblevendor-independent MRI

More Related Videos

Author Spotlight: Exploring Intrinsically Disordered Protein Dynamics Through NMR Relaxation Experiments
09:25

Author Spotlight: Exploring Intrinsically Disordered Protein Dynamics Through NMR Relaxation Experiments

Published on: November 1, 2024

2.6K
Pure Shift Nuclear Magnetic Resonance: a New Tool for Plant Metabolomics
13:16

Pure Shift Nuclear Magnetic Resonance: a New Tool for Plant Metabolomics

Published on: July 31, 2021

2.3K

Related Experiment Videos

Last Updated: Jan 5, 2026

15N CPMG Relaxation Dispersion for the Investigation of Protein Conformational Dynamics on the &#181;s-ms Timescale
08:09

15N CPMG Relaxation Dispersion for the Investigation of Protein Conformational Dynamics on the µs-ms Timescale

Published on: April 19, 2021

6.0K
Author Spotlight: Exploring Intrinsically Disordered Protein Dynamics Through NMR Relaxation Experiments
09:25

Author Spotlight: Exploring Intrinsically Disordered Protein Dynamics Through NMR Relaxation Experiments

Published on: November 1, 2024

2.6K
Pure Shift Nuclear Magnetic Resonance: a New Tool for Plant Metabolomics
13:16

Pure Shift Nuclear Magnetic Resonance: a New Tool for Plant Metabolomics

Published on: July 31, 2021

2.3K

Area of Science:

  • Medical Imaging
  • Magnetic Resonance Imaging (MRI)

Background:

  • Vendor-specific MRI sequences hinder reproducibility and rapid development.
  • A need exists for standardized, portable MRI sequence descriptions.

Purpose of the Study:

  • To introduce a vendor-independent MR sequence description format with portable calculation logic.
  • To present a modular MRI sequence development approach for enhanced reusability.

Main Methods:

  • Developed a sequence description with a module hierarchy and flow graph structure for efficient, non-redundant calculations.
  • Integrated physical feasibility tests and a flexible, scriptable driver interface.
  • Created a vendor-independent frontend for sequence configuration without proprietary compiling.

Main Results:

  • Defined standard sequences using the new framework on a commercial MRI system.
  • Acquired images were comparable to those from manufacturer-provided sequences.
  • Demonstrated the framework's capability to generate physically feasible MRI sequences.

Conclusions:

  • The approach yields configurable, vendor-independent MRI sequences, facilitating rapid prototyping.
  • The transparent data structure enhances the sharing of reproducible sequences, modules, and techniques.
  • This method improves the efficiency and accessibility of MRI sequence development and deployment.