Single trial analysis of fNIRS data is still a very young field and there are almost no publicly available datasets. Therefore, we share the data that was recorded for our n-back study.
The paper titled "Mental workload during n-back task-quantified in the prefrontal cortex using fNIRS" can be found here.
If you are using the provided data, please cite:
Herff C, Heger D, Fortmann O, Hennrich J, Putze F and Schultz T (2014) Mental workload during n-back task—quantified in the prefrontal cortex using fNIRS. Front. Hum. Neurosci. 7:935. doi: 10.3389/fnhum.2013.00935
The complete data, including descriptions and the original article can be found here