Analyze Publications Database

Nonnegative matrix factorization and sparse representation for the automated detection of periodic limb movements in sleep

Shokrollahi M1, Krishnan S2, Dopsa DD2, Muir RT3, Black SE3, Swartz RH3, Murray BJ3, Boulos MI3. Nonnegative matrix factorization and sparse representation for the automated detection of periodic limb movements in sleep. Med Biol Eng Comput. February 13th, 2016.

Publication Date
February 2016

How Analyze was Used
“All stroke localizations were confirmed by a formal neurora- diologist report. All chronic infarction volumes were cal-culated by tracing hypodensities on T1 MRI or CT using ANALYZE 8.0 software(Biomedical Imaging Resource, Mayo Foundation, Rochester, MN, USA).”

Keywords
Stroke
Sleep
Periodic leg movements
Sparse representations
Nonnegative matrix factorization
Classification

Author Affiliation(s)
1 Department of Computer Science, Toronto Rehabilitation Institute, University of Toronto, 555 University Ave, Toronto, ON, M5G 2A2, Canada.
2 Department of Electrical and Computer Engineering, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada.
3 Division of Neurology, Department of Medicine, Sunnybrook Health Sciences Centre and University of Toronto, 2075 Bayview Avenue, Toronto, ON, M4N 3M5, Canada.

Tags: , ,