Evidence map›Paper›PMID 31440531›Full record

ArticleBone reports2019

Assessing cortical bone mechanical properties using collagen proton fraction from ultrashort echo time magnetization transfer (UTE-MT) MRI modeling.

Saeed Jerban, Yajun Ma, Erik W Dorthe, Lena Kakos, Nicole Le, Salem Alenezi, Robert L Sah, Eric Y Chang, Darryl D'Lima, Jiang Du

Open access · goldAbstract read
In one paragraph

Article in Bone reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.6field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Fast 3D UTE in vivo TMagnetic resonance in medicine · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Ultrashort echo time MRI detects significantly lower collagen but higher pore water in the tibial cortex of female patients with osteopenia and osteoporosis.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2024
    Article
  8. Article
  9. Article
  10. Bone Biomarkers Based on Magnetic Resonance Imaging.Seminars in musculoskeletal radiology · 2024
    Review
  11. Article
  12. TNMR in biomedicine · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Correlation between the elastic modulus of anterior cruciate ligament (ACL) and quantitative ultrashort echo time (UTE) magnetic resonance imaging.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2022
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 2 countries.

Saeed JerbanDepartment of Radiology, University of California, San Diego, CA 92093, USA.
Yajun MaDepartment of Radiology, University of California, San Diego, CA 92093, USA.
Erik W DortheShiley Center for Orthopedic Research and Education at Scripps Clinic, La Jolla, CA 92037, USA.
Lena KakosDepartment of Radiology, University of California, San Diego, CA 92093, USA.
Nicole LeRadiology Service, VA San Diego Healthcare System, San Diego, CA 92161, USA.
Salem AleneziResearch and Laboratories Sector, Saudi Food and Drug Authority, Riyadh 3292, Saudi Arabia.
Robert L SahDepartment of Bioengineering, University of California, San Diego, CA 92093, USA.
Eric Y ChangRadiology Service, VA San Diego Healthcare System, San Diego, CA 92161, USA.
Darryl D'LimaShiley Center for Orthopedic Research and Education at Scripps Clinic, La Jolla, CA 92037, USA.
Jiang DuDepartment of Radiology, University of California, San Diego, CA 92093, USA.
University of California San Diego · USScripps Clinic · USSaudi Arabian Monetary Authority · SAVA San Diego Healthcare System · US

Funding

Ultrashort Echo Time (UTE) Magnetic Resonance Imaging of BoneR01AR068987 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DU, JIANG · 2015 to 2024
$4.9M
Quantitative UTE MR Imaging: Sensitive Biomarkers for OsteoarthritisR01AR062581 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DU, JIANG · 2013 to 2022
$4.1M
Ultrashort Echo Time Magnetic Resonance Imaging of Bone Stress InjuriesR21AR073496 · NIAMS · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI CHANG, ERIC Y · 2018 to 2019
$343k
CSRD VA I01 CX001388NIAMS NIH HHS R01 AR062581NIAMS NIH HHS R01 AR068987NIAMS NIH HHS R21 AR073496RRD VA I01 RX002604
6 · The paper itself

Abstract

Cortical bone shows as a signal void when using conventional clinical magnetic resonance imaging (MRI). Ultrashort echo time MRI (UTE-MRI) can acquire high signal from cortical bone, thus enabling quantitative assessments. Magnetization transfer (MT) imaging combined with UTE-MRI can indirectly assess protons in the organic matrix of bone. This study aimed to examine UTE-MT MRI techniques to estimate the mechanical properties of cortical bone. A total of 156 rectangular human cortical bone strips were harvested from the tibial and femoral midshafts of 43 donors (62 ± 22 years old, 62 specimens from females, 94 specimens from males). Bone specimens were scanned using UTE-MT sequences on a clinical 3 T MRI scanner and on a micro-computed tomography (μCT) scanner. A series of MT pulse saturation powers (400°, 600°, 800°) and frequency offsets (2, 5, 10, 20, 50 kHz) was used to measure the macromolecular fraction (MMF) utilizing a two-pool MT model. Failure mechanical properties of the bone specimens were measured using 4-point bending tests. MMF from MRI results showed significant strong correlations with cortical bone porosity (R = -0.72,

Indexed as

3D, three-dimensional3D-UTE, three-dimensional ultrashort echo time imagingBMD, bone mineral densityBone microstructureCortical boneCT, computed tomographyDEXA, dual-energy X-ray absorptiometryFA, flip angleFOV, field of viewMagnetization transferMechanical propertiesMMF, macromolecular proton fractionMRIMRI, magnetic resonance imagingMR, magnetic resonanceMT, magnetization transferPBS, phosphate-buffered salineRF, radio frequencyROI, region of interestT2MM, macromolecular T2TE, echo timeTR, repetition timeUltrashort echo timeμCT, micro-computed tomography

Identifiers

PMID31440531
PMCPMC6700521
OpenAlexW2964380568

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.