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

Magnetic Resonance Imaging01:24

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...
NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences01:17

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences

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.

You might also read

Related Articles

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

Sort by
Same author

Understanding different aspects of blood supply of uterine fibroids: an overview of ultrasound and magnetic resonance imaging techniques.

Insights into imaging·2025
Same author

Deep correction of breathing-related artifacts in real-time MR-thermometry.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society·2020
Same author

Assessment of 3D motion modeling performance for dose accumulation mapping on the MR-linac by simultaneous multislice MRI.

Physics in medicine and biology·2019
Same author

Characterization of imaging latency for real-time MRI-guided radiotherapy.

Physics in medicine and biology·2018
Same author

Anatomically plausible models and quality assurance criteria for online mono- and multi-modal medical image registration.

Physics in medicine and biology·2018
Same author

Real-time non-rigid target tracking for ultrasound-guided clinical interventions.

Physics in medicine and biology·2017
Same journal

Lifespan Trajectories of the Brain's Functional Complexity Characterized by Multiscale Sample Entropy.

NeuroImage·2026
Same journal

Pleasant fragrance modulates dyadic social sharing of positive emotion: Sharer-centered socioemotional enhancement effect and its neural couplings.

NeuroImage·2026
Same journal

Altered Functional Hierarchical and Sequential Organization in Individuals with Schizophrenia during Auditory Processing.

NeuroImage·2026
Same journal

Mechanical Deformation Explains Distinct Neuroimaging Patterns and Etiologies in Brain Trauma.

NeuroImage·2026
Same journal

Ventral striatum temporal interference brain stimulation enhances the reward-positivity event-related potential and reduces anxiety.

NeuroImage·2026
Same journal

NeuroHarm‑Kit: An Open‑Source Toolbox for Benchmarking Deep‑Learning Harmonization of Multi‑Site T1‑Weighted MRI.

NeuroImage·2026
See all related articles

Related Experiment Video

Updated: May 25, 2026

Simultaneous fMRI and Electrophysiology in the Rodent Brain
08:22

Simultaneous fMRI and Electrophysiology in the Rodent Brain

Published on: August 19, 2010

The PRESTO technique for fMRI.

P van Gelderen1, J H Duyn, N F Ramsey

  • 1Advanced Magnetic Resonance Imaging Section, Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA. gelderen@nih.gov

Neuroimage
|January 17, 2012
PubMed
Summary
This summary is machine-generated.

The PRESTO technique enabled rapid T2*-weighted scanning on standard MRI scanners for functional MRI (fMRI) by combining echo shifting and multiple k-space lines. While effective, modern scanners offer improved performance, leading to PRESTO

More Related Videos

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain
10:06

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

Published on: May 10, 2012

A Protocol for the Administration of Real-Time fMRI Neurofeedback Training
07:05

A Protocol for the Administration of Real-Time fMRI Neurofeedback Training

Published on: August 24, 2017

Related Experiment Videos

Last Updated: May 25, 2026

Simultaneous fMRI and Electrophysiology in the Rodent Brain
08:22

Simultaneous fMRI and Electrophysiology in the Rodent Brain

Published on: August 19, 2010

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain
10:06

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

Published on: May 10, 2012

A Protocol for the Administration of Real-Time fMRI Neurofeedback Training
07:05

A Protocol for the Administration of Real-Time fMRI Neurofeedback Training

Published on: August 24, 2017

Area of Science:

  • Magnetic Resonance Imaging (MRI)
  • Neuroimaging
  • Functional Magnetic Resonance Imaging (fMRI)

Background:

  • Early BOLD fMRI relied on Echo Planar Imaging (EPI), requiring specialized hardware for rapid gradient switching.
  • The development of the Point-Resolved Equation (PRESTO) technique aimed to enable rapid T2*-weighted scanning on standard clinical MRI scanners.

Observation:

  • PRESTO combines echo shifting with multi-line k-space acquisition for fMRI-compatible speed and optimal contrast.
  • PRESTO is primarily used for 3D scanning, effectively minimizing large vessel inflow effects.

Findings:

  • PRESTO offers a solution for rapid T2*-weighted data acquisition on conventional MRI systems.
  • Modern MRI scanners with enhanced gradient performance have somewhat reduced the necessity of PRESTO.
  • PRESTO's 3D scanning advantage of reduced inflow effects may be offset by potentially reduced temporal stability compared to 2D EPI for fMRI.

Implications:

  • PRESTO historically expanded the accessibility of fMRI to standard clinical settings.
  • Understanding PRESTO's trade-offs is crucial for selecting appropriate fMRI sequences.
  • Further research may explore optimizing PRESTO or its alternatives for advanced neuroimaging applications.