Although the NIfTI standard allows images with up to 7 dimensions, these higher-dimensional formats are often used for specialized data representations such as:

• multi-echo or multi-timepoint acquisitions
• diffusion tensor data (DTI)
• multi-modal or multi-channel imaging
• segmentation and label maps
• intermediate tensors or feature embeddings
• derived quantitative maps (e.g., parameter maps, statistical volumes)

Because these formats can vary widely in meaning and interpretation, our current workflow focuses on standard 2D–4D imaging structures with valid pixel intensities to ensure reliable results.

If your uploaded NIfTI file did not convert or behave the way you expected, don’t worry — we’re here to help you.

Please contact us for further assistance, and we’ll guide you toward the best solution for your specific dataset.