Evidence map›Paper›PMID 28209583›Full record

ArticleAJNR. American journal of neuroradiology2017

Combining Diffusion Tensor Metrics and DSC Perfusion Imaging: Can It Improve the Diagnostic Accuracy in Differentiating Tumefactive Demyelination from High-Grade Glioma?

S B Hiremath, A Muraleedharan, S Kumar, C Nagesh, C Kesavadas, M Abraham, T R Kapilamoorthy, B Thomas

Open access · hybridAbstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

S B HiremathFrom the Departments of Imaging Sciences and Interventional Radiology (S.B.H., A.M., S.K., C.N., C.K., T.R.K., B.T.).ORCID 0000-0003-4600-6662
A MuraleedharanFrom the Departments of Imaging Sciences and Interventional Radiology (S.B.H., A.M., S.K., C.N., C.K., T.R.K., B.T.).ORCID 0000-0002-1924-8247
S KumarFrom the Departments of Imaging Sciences and Interventional Radiology (S.B.H., A.M., S.K., C.N., C.K., T.R.K., B.T.).ORCID 0000-0003-0554-144X
C NageshFrom the Departments of Imaging Sciences and Interventional Radiology (S.B.H., A.M., S.K., C.N., C.K., T.R.K., B.T.).ORCID 0000-0001-9074-8490
C KesavadasFrom the Departments of Imaging Sciences and Interventional Radiology (S.B.H., A.M., S.K., C.N., C.K., T.R.K., B.T.).ORCID 0000-0003-4914-8666
M AbrahamNeurosurgery (M.A.), Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.ORCID 0000-0001-6467-3456
T R KapilamoorthyFrom the Departments of Imaging Sciences and Interventional Radiology (S.B.H., A.M., S.K., C.N., C.K., T.R.K., B.T.).ORCID 0000-0003-1837-5030
B ThomasFrom the Departments of Imaging Sciences and Interventional Radiology (S.B.H., A.M., S.K., C.N., C.K., T.R.K., B.T.) bejoy@sctimst.ac.in.ORCID 0000-0003-0355-3375
Norwegian Womens Public Health Association · NOSree Chitra Thirunal Institute for Medical Sciences and Technology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeTumefactive demyelinating lesions with atypical features can mimic high-grade gliomas on conventional imaging sequences. The aim of this study was to assess the role of conventional imaging, DTI metrics ( MATERIALS AND

methodsFourteen patients with tumefactive demyelinating lesions and 21 patients with high-grade gliomas underwent brain MR imaging with conventional, DTI, and DSC perfusion imaging. Imaging sequences were assessed for differentiation of the lesions. DTI metrics in the enhancing areas and perilesional hyperintensity were obtained by ROI analysis, and the relative CBV values in enhancing areas were calculated on DSC perfusion imaging.

resultsConventional imaging sequences had a sensitivity of 80.9% and specificity of 57.1% in differentiating high-grade gliomas (

conclusionsDTI and DSC perfusion add profoundly to conventional imaging in differentiating tumefactive demyelinating lesions and high-grade gliomas. The combination of DTI metrics and DSC perfusion markedly improved diagnostic accuracy.

Indexed as

AdultAgedBrain NeoplasmsDemyelinating DiseasesDiagnosis, DifferentialDiffusion Tensor ImagingFemaleGliomaHumansMaleMiddle AgedNeuroimagingPerfusion ImagingSensitivity and Specificity

Identifiers

PMID28209583
PMCPMC7960259
OpenAlexW2587988788

What OpenQuestion holds

Textmetadata
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.