Evidence map›Paper›PMID 39871040›Full record

ArticleJournal of imaging informatics in medicine2025

Brain Midline Approximation to Improve Symmetry Analysis of Brain CT Scans.

Dominika Życka-Malesa, Grzegorz Ostrek, Katarzyna Sklinda, Izabela Domitrz, Artur Przelaskowski

Abstract read
In one paragraph

Article in Journal of imaging informatics in medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Dominika Życka-MalesaFaculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland. dom.zycka@gmail.com.ORCID http://orcid.org/0000-0001-9427-4472
Grzegorz OstrekFaculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland.
Katarzyna SklindaRadiological Diagnostics Center, The National Institute of Medicine of the Ministry of Interior and Administration, Warsaw, Poland.
Izabela DomitrzFaculty of Medicine and Dentistry, Medical University of Warsaw, Warsaw, Poland.
Artur PrzelaskowskiFaculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Analysis of the symmetry of the brain hemispheres at the level of individual structures and dominant tissue features has been the subject of research for many years in the context of improving the effectiveness of imaging methods for the diagnosis of brain tumor, stroke, and Alzheimer's disease, among others. One useful approach is to reliably determine the midline of the brain, which allows comparative analysis of the hemispheres and uncovers information on symmetry/asymmetry in the relevant planes of, for example, CT scans. Therefore, an effective method that is robust to various geometric deformations, artifacts, varying noise characteristics, and natural anatomical variability is sought. This paper presents a novel method of estimating the midline of the brain. It is based on a comprehensive analysis of brain volume in two main steps. First, the images are reoriented. Using the matched ellipse, a head mask model is determined, the parameters of which are used to estimate the shape of the skull. Based on this, a precisely localized center line of the brain is created using 2D cross-correlation calculated on the edge images of successive scans. The algorithm developed has been validated, and the results obtained are competitive with the best reported achievements. The main advantages of the described method are high resistance to head tilt, simplicity of implementation, and high efficiency. The method can be used in a wide range of applications to support medical imaging diagnostics. The results obtained showed a 92.9% success rate and a mean error equal to 1.2 mm.

Indexed as

BrainRadiographic Image Interpretation, Computer-AssistedTomography, X-Ray ComputedAlgorithmsHumansRadiographic Image EnhancementReproducibility of ResultsSensitivity and SpecificityBrainBrain midline detectionCross-correlationCTImage processing

Identifiers

PMID39871040
PMCPMC12572486

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.