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ISSN Approved Journal No: 2456-3315 | Impact factor: 8.14 | ESTD Year: 2016
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Impact Factor : 8.14

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Paper Title: NeuroSight - Automated Brain Tumor Radiology Report Generation Using 3D U-Net Segmentation, and Vision-Language Models
Authors Name: Geet Kale , Anish Godse , Shardul Sant , Alok Mistry , Sujata Deshmukh
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IJRTI_212093
Published Paper Id: IJRTI2604310
Published In: Volume 11 Issue 4, April-2026
DOI:
Abstract: The process of diagnosing brain tumors by analyzing MRI images is quite tedious and requires great knowledge. In this paper, we introduce a system that automates the whole process of brain tumor analysis and report generation. Our system takes T1-weighted and T2-weighted MRIs from the BraTS dataset. Firstly, the inputs go through multiple preprocessing steps, namely, normalization of intensity, resizing, skull stripping, and contrast enhancement. After the preprocess step, a brain tumor segmentation model with 3D U-Net structure is applied to segment out the tumors. Our model obtains 0.88 Dice Similarity Coefficient (Dice Score). Then the segmented outputs will be fed into a two-pipeline framework. On one hand, our system adopts a modified EfficientNet-B3 architecture that is capable of tumor classification in four classes with an accuracy rate of 89.95%. On the other hand, the atlas-based region mapping technique, together with the Harvard Brain Atlas, is used to determine the location of brain tumors in cortical, subcortical, and cerebellar regions. Then the system extracts some important clinical features, i.e., hemisphere, lobes involved, size of the tumor, and spread method. In addition, the information extracted from visualized MRI images is also considered when feeding the input to a fine-tuned Qwen2-VL-7B vision-language model to generate reports automatically. ROUGE and BERTScore evaluation is performed, which shows that our model achieves a 0.845 BERTScore F1.
Keywords: Brain MRI, Radiology Report Generation, 3D U-Net, Tumor Segmentation, EfficientNet-B3, Atlas-Based Region Mapping, Vision-Language Model, Qwen2-VL, BraTS Dataset, Deep Learning.
Cite Article: "NeuroSight - Automated Brain Tumor Radiology Report Generation Using 3D U-Net Segmentation, and Vision-Language Models", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 4, page no.c307-c312, April-2026, Available :http://www.ijrti.org/papers/IJRTI2604310.pdf
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ISSN: 2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
Publication Details: Published Paper ID: IJRTI2604310
Registration ID:212093
Published In: Volume 11 Issue 4, April-2026
DOI (Digital Object Identifier):
Page No: c307-c312
Country: Mumbai, Maharashtra, India
Research Area: Computer Engineering 
Publisher : IJ Publication
Published Paper URL : https://www.ijrti.org/viewpaperforall?paper=IJRTI2604310
Published Paper PDF: https://www.ijrti.org/papers/IJRTI2604310
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ISSN: 2456-3315
Impact Factor: 8.14 and ISSN APPROVED, Journal Starting Year (ESTD) : 2016

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