longitudinal_relaxation_exchange#
- torchsim.epg.longitudinal_relaxation_exchange(states, E1, rE1)[source]#
Apply longitudinal relaxation and recovery in presence of exchange.
- Parameters:
states (SimpleNamespace) – Input EPG states.
E1 (torch.Tensor) – Longitudinal relaxation exchange operator.
rE1 (torch.Tensor) – Longitudinal recovery exchange operator.
- Returns:
Output EPG states.
- Return type:
SimpleNamespace