References
- Ringholz G. M., Appel S. H., Bradshaw M., Cooke N. A., Mosnik D. M., Schulz P. E. Prevalence and patterns of cognitive impairment in sporadic ALS. Neurology 2005; 65: 586–90
- Olney R. K., Murphy J., Forshew D., Garwood E., Miller B. L., Langmore S., et al. The effects of executive and behavioral dysfunction on the course of ALS. Neurology 2005; 65: 1774–7
- Benton A. L., Sivan A. B., Hamsher K. D., Varney N. R., Spreen O. Contributions to Neuropsychological Assessment: a Clinical Manual. Oxford University Press, New York 1983
- Kertesz A., Davidson W., Fox H. Frontal behavioral inventory: diagnostic criteria for frontal lobe dementia. Can J Neurol Sci 1997; 24: 29–36
- Benton A., Hamsher K. D. Multilingual Aphasia Examination (Manual). University of Iowa, Iowa City, Iowa 1976
- Stern Y., Sano M., Paulson J., Mayeux R. Modified Mini‐Mental State Examination: validity and reliability. Neurology 1987; 37: 179
- Cedarbaum J. M., Stambler N., Malta E., Fuller C., Hilt D., Thurmond B., et al. The ALSFRS‐R: a revised ALS functional rating scale that incorporates assessments of respiratory function. BDNF ALS Study Group (Phase III). J Neurol Sci 1999; 169: 13–21
- Morris J. C. The clinical dementia rating (CDR): current version and scoring rules. Neurology 1993; 43: 2412–4
- Lomen‐Hoerth C., Murphy J., Langmore S., Kramer J. H., Olney R. K., Miller B. Are amyotrophic lateral sclerosis patients cognitively normal?. Neurology 2003; 60: 1094–7
- Hamilton R. L., Bowser R. Alzheimer's disease pathology in amyotrophic lateral sclerosis. Acta Neuropathol 2004; 107: 515–22
- Neumann M., Sampathu D. M., Kwong L. K., Truax A. C., Micsenyi M. C., Chou T. T., et al. Ubiquitinated TDP‐43 in frontotemporal lobar degeneration and amyotrophic lateral sclerosis. Science 2006; 314: 130–3
- Strong M. J., Grace G. M., Orange J. B., Leeper H. A., Menon R. S., Aere C. A prospective study of cognitive impairment in ALS. Neurology 1999; 53: 1665–70
- Wilson C. M., Grace G. M., Munoz D. G., He B. P., Strong M. J. Cognitive impairment in sporadic ALS. A pathologic continuum underlying a multisystem disorder. Neurology 2001; 57: 651–7
- Rippon G. A., Scarmeas N., Gordon P. H., Murphy P. L., Albert S. M., Mitsumoto H., et al. An observational study of cognitive impairment in ALS. Arch Neurol 2006; 63: 345–52
- Flaherty‐Craig C., Eslinger P., Stephens B., Simmons Z. A rapid screening battery to identify frontal dysfunction in patients with ALS. Neurology 2006; 67: 2070–2