Waveforms
- Applications of neuromodulation - pain, etc.
- Burst stimulation
- Burst in niSCS examples
- Burst to reduce cutaneous discomfort?
- Digitimer DS8R
- Arduino Nano Every
- niSCS applications
- HF stim (eSCS)
- niPNS applications
- Limitation of PNS by discomfort (phrenic paper)

NRRD
- Applications of neuromodulation - pain, movement disorders, etc.
- Neuromodulation for rehabilitation
- Modelling for developing therapies (SCS for rehab)
- Modelling for optimisation
- Detailed anatomic models - DBS, SCS
- L2 norm for approximating activation
- Activating function
- Activating fields
- Axon models (e.g. MRG)
- Python
- numpy
- matplotlib
- fenics
- NEURON
- scikit-learn
- nbdev
- ?CGAL, etc.

Solver
- 

Coupling
- 

Variational
-

Physical framework
- 

Other todo:
- Check NRRD required parameters: ?create table(s) in appendix B
- Review some existing tools papers re. writing style for appendix B

Abbreviations:
- BNC
- LCD
- PCB
- USB
- Hz
- FEA
