Polagani Rama Devi and Srikanth Vemuru 2026. An Efficient Multilevel-Fusion 3-D Framework for Brain Tumor Segmentation in Multimodal MRI. International Journal of Computer Information Systems and Industrial Management Applications. 18, 15s (Aug. 2026), 982–997. DOI:https://doi.org/10.70917/ijcisim-2026-4496.