KomaMRI.jl: An open-source framework for general MRI simulations with GPU acceleration

Breaking Changes

• DiscreteSequence now includes ψ, the RF rotating-frame phase.
• get_rfs(seq, t) now returns (B1, Δf, ψ) instead of (B1, Δf).
• RF samples from get_samples(seq; events=[:rf]) now include ψ in addition to rf and Δf.

Features

• Added rf_frame_phase(rf) to compute the RF rotating-frame phase from RF frequency modulation, centered so ψ(t_center) == 0.
• Discretized sequences now carry enough RF-frame information for split RF simulation blocks to be simulated independently and consistently.
• Moved RF/ADC dead-time and RF ring-down validation into check_timing.
• Use Pulseq ADC dwell-edge duration when computing block duration.
• Shared ADC dwell and compact RF/gradient timing helpers between Base and Files.
• Included extension durations and duplicate TRIGGERS / ROTATIONS checks.
• Updated legacy Pulseq block-duration reconstruction.