Evidence map›Paper›PMID 28666972›Full record

ArticleBone2017

Non-destructive NIR spectral imaging assessment of bone water: Comparison to MRI measurements.

Chamith S Rajapakse, Mugdha V Padalkar, Hee Jin Yang, Mikayel Ispiryan, Nancy Pleshko

Abstract readComparative Study
In one paragraph

Article in Bone, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.7field-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

16 citing papers in PubMed, 28 citations in OpenAlex.

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  12. Approaches forTissue engineering. Part C, Methods · 2020
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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

5 authors at 2 institutions in 1 country.

Chamith S RajapakseDepartments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, USA.
Mugdha V PadalkarDepartment of Bioengineering, Temple University, 1947 N. 12th St, Philadelphia, PA, USA.
Hee Jin YangDepartment of Bioengineering, Temple University, 1947 N. 12th St, Philadelphia, PA, USA.
Mikayel IspiryanDepartments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, USA.
Nancy PleshkoDepartment of Bioengineering, Temple University, 1947 N. 12th St, Philadelphia, PA, USA. Electronic address: npleshko@temple.edu.
Temple University · USUniversity of Pennsylvania · US

Funding

Evaluation of Cartilage Tissue Engineering Strategies by IR ImagingR01AR056145 · NIAMS · TEMPLE UNIV OF THE COMMONWEALTH · PI PLESHKO, NANCY · 2009 to 2020
$3.3M
Non-Destructive Spectroscopic Assessment of Bone Water at Microscopic ResolutionR21AR071704 · NIAMS · TEMPLE UNIV OF THE COMMONWEALTH · PI PLESHKO, NANCY · 2017 to 2018
$376k
NIAMS NIH HHS R01 AR056145NIAMS NIH HHS R21 AR071704
6 · The paper itself

Abstract

Bone fracture risk increases with age, disease states, and with use of certain therapeutics, such as acid-suppressive drugs, steroids and high-dose bisphosphonates. Historically, investigations into factors that underlie bone fracture risk have focused on evaluation of bone mineral density (BMD). However, numerous studies have pointed to factors other than BMD that contribute to fragility, including changes in bone collagen and water. The goal of this study is to investigate the feasibility of using near infrared spectral imaging (NIRSI) to determine the spatial distribution and relative amount of water and organic components in whole cross-sections of bone, and to compare those results to those obtained using magnetic resonance imaging (MRI) methods. Cadaver human whole-section tibiae samples harvested from 18 donors of ages 27-97years underwent NIRSI and ultrashort echo time (UTE) MRI. As NIRSI data is comprised of broad absorbances, second derivative processing was evaluated as a means to narrow peaks and obtain compositional information. The (inverted) second derivative peak heights of the NIRSI absorbances correlated significantly with the mean peak integration of the water, collagen and fat NIR absorbances, respectively, indicating that either processing method could be used for compositional assessment. The 5797cm

Indexed as

AdultAgedAged, 80 and overBone and BonesCadaverFemaleHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedSpectroscopy, Near-InfraredWaterWaterBone, fractureMagnetic resonance imaging, UTENear infrared spectroscopyWater

Identifiers

PMID28666972
PMCPMC5572678
OpenAlexW2724245519

What OpenQuestion holds

Textmetadata
LicenceTDM
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.