Evidence map›Paper›PMID 30872619›Full record

ArticleScientific reports2019

Segmentation of Heavily Clustered Nuclei from Histopathological Images.

Mahmoud Abdolhoseini, Murielle G Kluge, Frederick R Walker, Sarah J Johnson

Abstract read
In one paragraph

Article in Scientific 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
–field-weighted citation impact
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.

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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

4 authors.

Mahmoud AbdolhoseiniThe University of Newcastle, School of Electrical Engineering and Computing, Callaghan, NSW, 2308, Australia. mahmoud.abdolhoseini@uon.edu.au.ORCID 0000-0002-7047-2084
Murielle G KlugeThe University of Newcastle, School of Biomedical Sciences and Pharmacy, Callaghan, NSW, 2308, Australia.
Frederick R WalkerThe University of Newcastle, School of Biomedical Sciences and Pharmacy, Callaghan, NSW, 2308, Australia.
Sarah J JohnsonThe University of Newcastle, School of Electrical Engineering and Computing, Callaghan, NSW, 2308, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Automated cell nucleus segmentation is the key to gain further insight into cell features and functionality which support computer-aided pathology in early diagnosis of diseases such as breast cancer and brain tumour. Despite considerable advances in automated segmentation, it still remains a challenging task to split heavily clustered nuclei due to intensity variations caused by noise and uneven absorption of stains. To address this problem, we propose a novel method applicable to variety of histopathological images stained for different proteins, with high speed, accuracy and level of automation. Our algorithm is initiated by applying a new locally adaptive thresholding method on watershed regions. Followed by a new splitting technique based on multilevel thresholding and the watershed algorithm to separate clustered nuclei. Finalized by a model-based merging step to eliminate oversegmentation and a model-based correction step to improve segmentation results and eliminate small objects. We have applied our method to three image datasets: breast cancer stained for hematoxylin and eosin (H&E), Drosophila Kc167 cells stained for DNA to label nuclei, and mature neurons stained for NeuN. Evaluated results show our method outperforms the state-of-the-art methods in terms of accuracy, precision, F1-measure, and computational time.

Indexed as

AlgorithmsAnimalsAutomationBreast NeoplasmsCell NucleusDrosophila melanogasterEosine Yellowish-(YS)FemaleHematoxylinHumansImage Interpretation, Computer-AssistedNeuronsStaining and LabelingEosine Yellowish-(YS)Hematoxylin

Identifiers

PMID30872619
PMCPMC6418222

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Registered trials

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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.