Advanced International Journal for Research
E-ISSN: 3048-7641
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Volume 7 Issue 3
May-June 2026
Indexing Partners
Deep Learning Techniques for MRI-Based Brain Tumor Analysis: A Comprehensive Review
| Author(s) | Vidhita S. Kamble, Prof. Monika Ingole, Prof. Shrunkhala Raut |
|---|---|
| Country | India |
| Abstract | Brain tumors are one of the most serious neurological diseases that need an early and correct diagnosis to make the righttreatment plan and consequently increase the survival of the patient. The latest breakthroughs in MRI have led to theacquisition of the images of brain structures at a very high resolution but still the manual analysis of these images is a verylong, subjective, and error-prone process. The deep learning (DL) methods have been introduced as a very effective tool forautomatically detecting, segmenting, and classifying brain tumors in such case. This review gives a thorough discussion ofthe latest studies (2023-2025) utilizing deep learning methods on the analysis of brain tumors through MRI. It details convolutional neural networks, U-Net family variations, models based on Transformer architecture and hybrid networkstailored for tumor detection, grading, segmentation, and prognosis prediction. The public benchmark datasets like BraTS andmulti-institutional MRI datasets are also discussed. Though very high accuracies have been reported, the studies revealchallenges such as the models being very limited in their generalization abilities, heterogeneous data, lack of interpretedresults, and no thorough clinical validation. This review highlights the main trends, pros and cons, and at the same time, itpoints out the unexplored questions in research direction for the next generation of brain tumor diagnosis systems that will be solid, understandable, and usable in the clinic. |
| Keywords | Brain Tumor Detection, Deep Learning, MRI Image Analysis, Tumor Segmentation, Computer-Aided Diagnosis etc. |
| Published In | Volume 7, Issue 3, May-June 2026 |
| Published On | 2026-05-27 |
| DOI | https://doi.org/10.63363/aijfr.2026.v07i03.5762 |
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