Evidence map›Paper›PMID 36616832›Full record

ArticleSensors (Basel, Switzerland)2022

Enhancement of Mammographic Images Using Histogram-Based Techniques for Their Classification Using CNN.

Khalaf Alshamrani, Hassan A Alshamrani, Fawaz F Alqahtani, Bander S Almutairi

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.9field-weighted citation impact, top 12% 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

6 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

4 authors at 2 institutions in 1 country.

Khalaf AlshamraniPhD Radiological Sciences Department, College of Applied Medical Sciences, Najran University, Najran 6641, Saudi Arabia.
Hassan A AlshamraniPhD Radiological Sciences Department, College of Applied Medical Sciences, Najran University, Najran 6641, Saudi Arabia.ORCID 0000-0003-0569-5887
Fawaz F AlqahtaniPhD Radiological Sciences Department, College of Applied Medical Sciences, Najran University, Najran 6641, Saudi Arabia.ORCID 0000-0003-1494-0303
Bander S AlmutairiRadiology Department, King Abdulaziz University Hospital, Jeddah 3646, Saudi Arabia.
Najran University · SAKing Abdulaziz University · SA

Funding

This research was funded by Ministry of Education, Kingdom of Saudi Arabia for research through a grant (NU/IFC/ENT/01/008) under the institutional Funding Committee at Najran University, Kingdom of Saudi Arabia NU/IFC/ENT/01/008
6 · The paper itself

Abstract

In the world, one in eight women will develop breast cancer. Men can also develop it, but less frequently. This condition starts with uncontrolled cell division brought on by a change in the genes that regulate cell division and growth, which leads to the development of a nodule or tumour. These tumours can be either benign, which poses no health risk, or malignant, also known as cancerous, which puts patients' lives in jeopardy and has the potential to spread. The most common way to diagnose this problem is via mammograms. This kind of examination enables the detection of abnormalities in breast tissue, such as masses and microcalcifications, which are thought to be indicators of the presence of disease. This study aims to determine how histogram-based image enhancement methods affect the classification of mammograms into five groups: benign calcifications, benign masses, malignant calcifications, malignant masses, and healthy tissue, as determined by a CAD system of automatic mammography classification using convolutional neural networks. Both Contrast-limited Adaptive Histogram Equalization (CAHE) and Histogram Intensity Windowing (HIW) will be used (CLAHE). By improving the contrast between the image's background, fibrous tissue, dense tissue, and sick tissue, which includes microcalcifications and masses, the mammography histogram is modified using these procedures. In order to help neural networks, learn, the contrast has been increased to make it easier to distinguish between various types of tissue. The proportion of correctly classified images could rise with this technique. Using Deep Convolutional Neural Networks, a model was developed that allows classifying different types of lesions. The model achieved an accuracy of 62%, based on mini-MIAS data. The final goal of the project is the creation of an update algorithm that will be incorporated into the CAD system and will enhance the automatic identification and categorization of microcalcifications and masses. As a result, it would be possible to increase the possibility of early disease identification, which is important because early discovery increases the likelihood of a cure to almost 100%.

Indexed as

Breast DiseasesBreast NeoplasmsCalcinosisFemaleHumansMammographyNeural Networks, ComputerCAD systemcancer classificationCLAHEHIWmalignant calcificationsmammography histogram

Identifiers

PMID36616832
PMCPMC9824687
OpenAlexW4313244326

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.