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

You might also read

Related Articles

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

Sort by
Same author

Thicker polyethylene inserts for varus deformity versus thinner inserts for flexion contracture in total knee arthroplasty: a retrospective comparative study.

Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology·2026
Same author

Safety and efficacy of staged, bilateral magnetic resonance-guided focused ultrasound pallidothalamic tractotomy for motor complications of Parkinson's disease: a prospective, multicentre, single-arm trial.

The Lancet. Neurology·2026
Same author

Enhancing foundation model transfer for prostate cancer detection with patch-level contrastive learning.

NPJ digital medicine·2026
Same author

Does tibial sclerosis severity influence bone resorption risk following total knee arthroplasty? : finite element analysis considering implant design and surgical technique.

Bone & joint research·2026
Same author

Second-Line Radiation Therapy for Locally Recurrent Prostate Cancer After Focal Therapy: A Single Institution Matched-Pair Analysis.

Clinical genitourinary cancer·2026
Same author

Enhanced Magnetic Resonance Imaging-Based Knee Cartilage Segmentation Using a Swin-UNet Conditional Generative Adversarial Network: Development and Validation Study.

JMIR medical informatics·2026
Same journal

Multidimensional Safety Assessment of a Low-Intensity Scanning Ultrasound (SUS) Protocol in Sheep.

Ultrasound in medicine & biology·2026
Same journal

Acoustic Characterization of a Modified IEC Agar-Based Tissue-Mimicking Material Across the 3.5-50 MHz Frequency Range.

Ultrasound in medicine & biology·2026
Same journal

Deep Learning-Based Standard Section Recognition and Multi-Organ Segmentation in Upper Abdominal Ultrasound.

Ultrasound in medicine & biology·2026
Same journal

Cardiac Natural Mechanical Wave Detection and Speed Estimation Using Deep Learning-Based 2-D Ultrasound Imaging: A Feasibility Study.

Ultrasound in medicine & biology·2026
Same journal

Region-Specific Evaluation of Plaque Segmentation in Cross-sectional Projections of Carotid Ultrasound Images Using Deep Learning Models in a Sub-clinical Atherosclerosis Cohort.

Ultrasound in medicine & biology·2026
Same journal

Simulating the Dedifferentiation Process of Thyroid Cancer: Insights from Mouse Models and Ultrasound Imaging.

Ultrasound in medicine & biology·2026
See all related articles

Related Experiment Video

Updated: Oct 8, 2025

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function
07:47

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function

Published on: February 4, 2016

13.2K

Patterned Interference Radiation Force for Transcranial Neuromodulation.

Young Hun Kim1, Ki Chang Kang1, Jeong Nyeon Kim2

  • 1E. L. Ginzton Laboratory, Department of Electrical Engineering, Stanford University, Stanford, California, USA; Mechanical Convergence Engineering, Hanyang University, Seoul, Republic of Korea.

Ultrasound in Medicine & Biology
|December 27, 2021
PubMed
Summary
This summary is machine-generated.

Standing waves in ultrasound neuromodulation generate greater stimulation forces than conventional methods. This study verifies a patterned interference radiation force system and proposes a method to quantify its force magnitude for improved brain stimulation.

Keywords:
Acoustic streamingNeuromodulationPatterned interference radiation forceTime-averaged second-order pressureTranscranial focused ultrasound stimulation

More Related Videos

Author Spotlight: Advancing Human Brain Modulation – Optimized Protocols for Transcranial Ultrasound Stimulation Experiments
07:52

Author Spotlight: Advancing Human Brain Modulation – Optimized Protocols for Transcranial Ultrasound Stimulation Experiments

Published on: June 28, 2024

1.5K
Neuronavigated Focalized Transcranial Direct Current Stimulation Administered During Functional Magnetic Resonance Imaging
09:33

Neuronavigated Focalized Transcranial Direct Current Stimulation Administered During Functional Magnetic Resonance Imaging

Published on: November 15, 2024

1.5K

Related Experiment Videos

Last Updated: Oct 8, 2025

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function
07:47

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function

Published on: February 4, 2016

13.2K
Author Spotlight: Advancing Human Brain Modulation – Optimized Protocols for Transcranial Ultrasound Stimulation Experiments
07:52

Author Spotlight: Advancing Human Brain Modulation – Optimized Protocols for Transcranial Ultrasound Stimulation Experiments

Published on: June 28, 2024

1.5K
Neuronavigated Focalized Transcranial Direct Current Stimulation Administered During Functional Magnetic Resonance Imaging
09:33

Neuronavigated Focalized Transcranial Direct Current Stimulation Administered During Functional Magnetic Resonance Imaging

Published on: November 15, 2024

1.5K

Area of Science:

  • Acoustics
  • Neuroscience
  • Biophysics

Background:

  • Transcranial focused ultrasound stimulation typically uses single transducers or focused beams.
  • Conventional methods may not fully leverage the potential of acoustic forces for neuromodulation.

Purpose of the Study:

  • To experimentally verify a neuromodulation system utilizing patterned interference radiation force (PIRF).
  • To propose a method for quantifying radiation force, a key factor in ultrasound neuromodulation.
  • To compare radiation forces generated by single-focused transducers versus standing waves from dual-focused transducers.

Main Methods:

  • Simulations were used to compare radiation forces from single-focused and dual-focused (standing wave) transducers.
  • Radiation force was calculated using acoustic pressure and time-averaged second-order pressure derived from acoustic streaming simulations.
  • Experimental verification involved measuring time-averaged second-order pressure in a glass tube to confirm radiation force presence.

Main Results:

  • Standing waves generate higher stimulation forces due to high-pressure gradients compared to single-beam methods.
  • Simulations demonstrated differences in radiation force between single-beam and standing wave configurations.
  • Experimental measurements confirmed the generation of time-averaged second-order pressure, indicating the presence of radiation force.

Conclusions:

  • Standing wave configurations offer enhanced ultrasound neuromodulation potential.
  • The proposed method allows for quantification of radiation force in ultrasound neuromodulation.
  • Patterned interference radiation force is a viable mechanism for effective neuromodulation.