How-to recipes¶

Task-focused guides for the capabilities that go beyond reading and decoding — each is a short, runnable recipe.

Imaging & ML¶

DICOM → NIfTI, BIDS & DWI — volumes, sidecars, diffusion tables
Preprocessing — resample, normalize, sliding-window
Radiomics features — IBSI features over an ROI
Diffusion tensor (DTI) — FA / MD / DEC maps and deterministic tractography from a DWI series
Whole-slide imaging — read regions from a DICOM WSI pyramid

Segmentations (SEG) — write & read binary / fractional SEG
Parametric maps — author a float map, read it back
Structured reports (TID 1500) — measurement reports
RT dose & DVH — read dose, point dose, compute DVH, author RT Dose
Spatial registration (66.1) — read / author the transform between two Frames of Reference
Surface meshes & tractography — read / write Surface Segmentation and Tractography Results
Tumour response (RECIST) — measure lesions off a SEG and score RECIST / iRECIST / mRECIST / RANO / PCWG3
Perfusion (DCE-MRI) — pharmacokinetic Ktrans / ve / vp maps from a dynamic series
Perfusion (DSC-MRI) — CBF / CBV / MTT / Tmax with leakage correction from a dynamic series