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 Experiment Videos

Nuclear spin noise imaging.

Norbert Müller1, Alexej Jerschow

  • 1Institute of Organic Chemistry, Johannes Kepler University, Altenbergerstrasse 69, A-4040 Linz, Austria.

Proceedings of the National Academy of Sciences of the United States of America
|April 26, 2006
PubMed
Summary
This summary is machine-generated.

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

Revealing Hidden Dynamics of Hydrogel-Based Desalination with <sup>23</sup>Na Nuclear Magnetic Resonance.

The journal of physical chemistry. C, Nanomaterials and interfaces·2026
Same author

Lithium Nuclear Spin Polarization Lifetimes as Sensitive Reporters of Battery Electrolyte Degradation.

ACS omega·2026
Same author

Over four minutes of pyruvate T<sub>1</sub> using chemically and physically induced deceleration of relaxation.

Nature communications·2026
Same author

Enabling nondestructive observation of electrolyte composition in batteries with ultralow-field nuclear magnetic resonance.

Chemical science·2026
Same author

Identifying intermolecular multiple-quantum coherences in ionic liquids.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2025
Same author

Navigating infection by pathogenic spirochetes: The host-bacteria interface at the atomic level.

Protein science : a publication of the Protein Society·2025
Same journal

Tau protein as a regulator of mitochondrial function and dynamics.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

A scalable, dividing cell model for the robust propagation and quantification of human sporadic Creutzfeldt-Jakob disease prions.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Epigenetic regulation of mesenchymal BMP signaling directs postnatal organ innervation.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Single-shot wide-field biochemical imaging at 1 kHz frame rate.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Morphogenesis and topological evolution of a frustrated nematic liquid crystal under confinement.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

B cell-intrinsic CXCR3 drives efficient generation of ectopic pulmonary germinal center responses to influenza A virus infection.

Proceedings of the National Academy of Sciences of the United States of America·2026
See all related articles

Spin noise imaging offers noninvasive visualization of opaque objects using proton spin noise signals. This technique enables tomography even when X-ray or radio frequency radiation is not feasible.

Area of Science:

  • Physics
  • Medical Imaging
  • Biophysics

Background:

  • Conventional magnetic resonance imaging (MRI) relies on detecting signals from excited spins.
  • Spin noise imaging utilizes inherent proton spin noise signals for image generation.
  • Limitations exist in MRI and other imaging modalities due to radiation or technical constraints.

Purpose of the Study:

  • To demonstrate the feasibility of spin noise imaging for creating spatially resolved images.
  • To explore the potential of spin noise imaging for noninvasive tomography.
  • To overcome limitations of conventional imaging techniques in specific scenarios.

Main Methods:

  • Acquisition of NMR images from proton spin noise signals in a water phantom.
  • Utilizing a cryogenically cooled NMR probe with a low-noise resonant circuit.

Related Experiment Videos

  • Employing systematically varied magnetic field gradients and a modified projection-reconstruction protocol.

    • Main Results:

    • Spatially resolved proton spin density was successfully obtained from raw spin noise signals.
    • Spin noise imaging, while less sensitive than conventional MRI, provides visualization capabilities.
    • Demonstrated the potential for noninvasive tomography in opaque objects.

    Conclusions:

    • Spin noise imaging is a viable technique for noninvasive visualization.
    • This method enables tomography when X-ray or radio frequency methods are not applicable.
    • Opens new possibilities for imaging in challenging environments or for sensitive subjects.