Evidence map›Paper›PMID 34050224›Full record

ArticleScientific reports2021

Rapid brain structure and tumour margin detection on whole frozen tissue sections by fast multiphotometric mid-infrared scanning.

Tim Kümmel, Björn van Marwick, Miriam Rittel, Carina Ramallo Guevara, Felix Wühler, Tobias Teumer, Björn Wängler, Carsten Hopf, Matthias Rädle

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

7 citing papers in PubMed, 16 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

9 authors at 2 institutions in 1 country.

Tim KümmelCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany. t.kuemmel@hs-mannheim.de.
Björn van MarwickCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany.
Miriam RittelCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany.
Carina Ramallo GuevaraCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany.
Felix WühlerCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany.
Tobias TeumerCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany.
Björn WänglerMolecular Imaging and Radiochemistry, Department of Clinical Radiology and Nuclear Medicine, Medical Faculty, Mannheim of Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Carsten HopfCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany.
Matthias RädleCenter for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Science, Paul Wittsack-Str. 10, 68163, Mannheim, Germany. m.raedle@hs-mannheim.de.
Mannheim University of Applied Sciences · DEUniversity Hospital Heidelberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Frozen section analysis is a frequently used method for examination of tissue samples, especially for tumour detection. In the majority of cases, the aim is to identify characteristic tissue morphologies or tumour margins. Depending on the type of tissue, a high number of misdiagnoses are associated with this process. In this work, a fast spectroscopic measurement device and workflow was developed that significantly improves the speed of whole frozen tissue section analyses and provides sufficient information to visualize tissue structures and tumour margins, dependent on their lipid and protein molecular vibrations. That optical and non-destructive method is based on selected wavenumbers in the mid-infrared (MIR) range. We present a measuring system that substantially outperforms a commercially available Fourier Transform Infrared (FT-IR) Imaging system, since it enables acquisition of reduced spectral information at a scan field of 1 cm

Indexed as

AnimalsCarcinoma, HepatocellularDiagnostic ImagingFourier AnalysisFrozen SectionsHigh-Throughput Screening AssaysHumansLiver NeoplasmsMargins of ExcisionMiceRadionuclide ImagingSpectrophotometry, InfraredSpectroscopy, Fourier Transform InfraredWorkflow

Identifiers

PMID34050224
PMCPMC8163866
OpenAlexW3164641751

What OpenQuestion holds

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LicenceCC BY
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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.