GAIR-U-Net: 3D guided attention inception residual u-net for brain tumor segmentation using multimodal MRI images. - Evans Kipkoech Rutoh; Qin Zhi Guang; Noor Bahadar; Rehan Raza; Muhammad Shehzad Hanif (J. King Saud Univ. Comput. Inf. Sci., 2024)