Evidence map›Paper›PMID 32190338›Full record

ArticleHealthcare technology letters2020

Head-compliant microstrip split ring resonator for non-invasive healing monitoring after craniosynostosis-based surgery.

Mauricio David Perez, Seung Hee Jeong, Sujith Raman, Daniel Nowinski, Zhigang Wu, Syaiful M S Redzwan, Jacob Velander, Zhiwei Peng, Klas Hjort, Robin Augustine

Open access · goldAbstract read
In one paragraph

Article in Healthcare technology letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. 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 3 countries.

Mauricio David PerezDepartment of Engineering Sciences, The Angstrom Laboratory, Uppsala University, 751 21 Uppsala, Sweden.ORCID 0000-0003-4821-8087
Seung Hee JeongDepartment of Engineering Sciences, The Angstrom Laboratory, Uppsala University, 751 21 Uppsala, Sweden.
Sujith RamanDepartment of Electronics and Instrumentation, Bharathiar University, Coimbatore, India.
Daniel NowinskiDepartment of Surgical Sciences, Uppsala University Hospital, 751 85 Uppsala, Sweden.
Zhigang WuDepartment of Engineering Sciences, The Angstrom Laboratory, Uppsala University, 751 21 Uppsala, Sweden.
Syaiful M S RedzwanDepartment of Engineering Sciences, The Angstrom Laboratory, Uppsala University, 751 21 Uppsala, Sweden.
Jacob VelanderDepartment of Engineering Sciences, The Angstrom Laboratory, Uppsala University, 751 21 Uppsala, Sweden.
Zhiwei PengSchool of Minerals Processing and Bioengineering, Central South University, Changsha, Hunan 410083, People's Republic of China.
Klas HjortDepartment of Engineering Sciences, The Angstrom Laboratory, Uppsala University, 751 21 Uppsala, Sweden.
Robin AugustineDepartment of Engineering Sciences, The Angstrom Laboratory, Uppsala University, 751 21 Uppsala, Sweden.ORCID 0000-0002-2876-223X
Uppsala University · SEBharathiar University · INCentral South University · CNUppsala University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A soft and highly directive, proximity-coupled split-ring resonator fabricated with a liquid alloy, copper and polydimethylsiloxane (PDMS) is presented. The same was designed for sensing osteogenesis of calvarial bone. As dielectric properties of bone grafts in ossifying calvarial defects should change during the osteogenesis process, devices like this could monitor the gradual transformation of the defect into bone by differentiating changes in the dielectric properties as shifts in the resonance frequency. Computational Software Technology (CST) Microwave Studio®-based simulation results on computational head models were in good agreement with laboratory results on head phantom models, which also included the comparison with an in-vivo measurement on the human head. A discussion based on an inductive reasoning regarding dynamics' considerations is provided as well. Since the skin elasticity of newborn children is high, stretching and crumpling could be significant. In addition, due to typical head curvatures in newborn children, bending should not be a significant issue, and can provide higher energy focus in the defect area and improve conformability. The present concept could support the development of soft, cheap and portable follow-up monitoring systems to use in outpatient hospital and home care settings for post-operative monitoring of bone healing after reconstructive surgical procedures.

Indexed as

bendingbiomechanicsbiomedical equipmentbonebone graftsbone healingcalvarial bone osteogenesiscalvarial defectscomputational head modelscomputational software technology microwave studio-based simulationcoppercraniosynostosis-based surgerydefect areadielectric propertieselasticityhead-compliant microstrip split ring resonatorhead curvatureshead phantom modelshighly directive proximity-coupled split-ring resonatorhuman headliquid alloyliquid alloysmicrostrip resonatorsmicrowave resonatorsmonitoring systemsnewborn childrennoninvasive healing monitoringosteogenesis processpaediatricspatient monitoringphantomspolydimethylsiloxanepost-operative monitoringreconstructive surgical proceduresresonance frequencyskinskin elasticitysoft proximity-coupled split-ring resonatorsplit ring resonatorssurgery

Identifiers

PMID32190338
PMCPMC7067054
OpenAlexW2994092450

What OpenQuestion holds

Textmetadata
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.