Acknowledgments
The authors thank the participant in this study as well as his family members for their commitment to and engagement in the research process. The report would not have been possible without the support from; UC Davis Alzheimer’s Disease center, HDSA Center of Excellence at UC Davis and UC Davis Multidisciplinary ALS clinic, an ALS Association Certified Center of Excellence and funding from NIH UL1 TR 000002 and KL2 TR 000134, NIA P30 AG10129, ALS Association, grant 1862, ALS Recovery Fund and the Robert Packard Center for ALS Research
Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.