Dear fellow researchers, We are pleased to invite you to contribute to our upcoming Special Issue of the Journal of Flow Visualization and Image Processing (JFVIP), "*AI-Powered Biomedical Computation and Flow Visualization*." The submission deadline is now *ex*t*ended to November 30, 2025*. *If you are interested but need additional time, or are concerned about the scope or theme of your work, please feel free to let us know. * In such cases, we encourage you to submit a brief abstract by the submission deadline so we can advise on suitability and timing. Topics include but not limited to: - Machine learning and deep learning methods for biomedical imaging and diagnosis - Visualization of blood flow, respiratory patterns, tumor perfusion, Diffusion Tensor Imaging (DTI), and other physiological fluid systems from experiments and simulations, with an emphasis on data analysis - High-dimensional data analysis in neuroscience and cardiovascular imaging - Feature extraction and image segmentation using AI and evolutionary computation - Optimization methods for diagnostic workflows and medical decision-making - Data-driven modeling and analysis of biological systems - Explainable AI in biomedical imaging and healthcare diagnostics - AI-powered and AI-assisted visualization of data derived from computational fluid dynamics (CFD) simulations and numerical weather prediction (NWP) models, encompassing wind and air flows, ocean currents, combustion phenomena, and related processes - Domain-knowledge-driven medical image analysis *Tutorial-style articles* that guide readers into the related fields and practices, and *shorter or preliminary contributions *that state a clear contribution and avenues for subsequent work, are also welcome. Authors can expect a decision approximately two months after submission. Manuscripts should be submitted via the following website: http://submission.begellhouse.com/usr/login.html?prod_code=journals Detailed submission guidelines and additional information are provided in the attached documents. We look forward to your submission. Warm regards, Keqin Wu Special Issue Editor Begell House - Journal of Flow Visualization and Image Processing <https://www.begellhouse.com/journals/flow-visualization-and-image-processing.html>