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

Permeability estimation from T1 mapping

B Issa1, P Mansfield

  • 1Department of Physics, University of Nottingham, UK.

Magnetic Resonance Imaging
|January 1, 1994
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

The radiology workforce's response to the COVID-19 pandemic in the Middle East, North Africa and India.

Radiography (London, England : 1995)·2020
Same author

Consensus guidelines from The American Society of Peritoneal Surface Malignancies on standardizing the delivery of hyperthermic intraperitoneal chemotherapy (HIPEC) in colorectal cancer patients in the United States.

Annals of surgical oncology·2013
Same author

Biological and medical imaging by NMR. 1978.

Journal of magnetic resonance (San Diego, Calif. : 1997)·2011
Same author

Visceral hypersensitivity in endometriosis: a new target for treatment?

Gut·2011
Same author

Abdominal bloating and distension: what is the role of the microbiota.

Digestive diseases and sciences·2011
Same author

The role of aggregation of ferrite nanoparticles on their magnetic properties.

Journal of nanoscience and nanotechnology·2011
Same journal

Foot dynamic contrast-enhanced MRI for assessing microcirculatory changes after endovascular therapy in peripheral artery disease: A prospective pilot study.

Magnetic resonance imaging·2026
Same journal

Reconstruction of MRI from undersampled k-spaces of double-contrast volume acquisitions using deep neural networks.

Magnetic resonance imaging·2026
Same journal

Radiofrequency-induced heating safety of brain MRI scans at 7 T in the presence of a shoulder implant.

Magnetic resonance imaging·2026
Same journal

Incremental diagnostic value of microstructural time-dependent diffusion MRI in differentiating PCNSL from glioblastoma over conventional MRI.

Magnetic resonance imaging·2026
Same journal

Enhanced motion compensation for free-breathing dynamic contrast-enhanced MRI with GROG-facilitated bunch phase encoding and Golden angle radial sampling.

Magnetic resonance imaging·2026
Same journal

The allegory of the cave: 10 years of AI shadows in radiology.

Magnetic resonance imaging·2026
See all related articles

Nuclear Magnetic Resonance (NMR) measures fluid relaxation in porous solids. This study uses NMR T1 mapping to estimate sandstone permeability, revealing pore size influences.

Area of Science:

  • Geophysics
  • Materials Science
  • Physical Chemistry

Background:

  • Fluids within solid matrices interact with pore surfaces.
  • This interaction influences fluid relaxation behavior, differing from bulk fluids.
  • Pore surface-to-volume ratio is critical for relaxation, especially with bound water and paramagnetic centers.

Purpose of the Study:

  • Investigate fluid-solid interactions within porous materials.
  • Utilize Nuclear Magnetic Resonance (NMR) to probe pore characteristics.
  • Determine specific permeability of sandstone samples using NMR parameters.

Main Methods:

  • Employed Nuclear Magnetic Resonance (NMR) techniques.
  • Utilized T1 mapping to measure relaxation times.
  • Correlated NMR parameters with fluid properties and solid matrix characteristics.

Related Experiment Videos

Main Results:

  • Observed enhanced relaxation behavior in pore-confined fluids compared to bulk.
  • Demonstrated the influence of pore surface-to-volume ratio on relaxation.
  • Successfully estimated specific permeability of sandstone samples via T1 mapping.

Conclusions:

  • NMR is a powerful tool for characterizing porous media.
  • T1 mapping provides an effective method for estimating sandstone permeability.
  • Fluid-pore interactions significantly impact NMR relaxation measurements.