Enhancement of spectral analysis of myoelectric signals during static contractions using wavelet methods. - J. Stefan Karlsson; Jun Yu 005; Metin Akay (IEEE Trans. Biomed. Eng., 1999)

Time-frequency analysis of myoelectric signals during dynamic contractions: a comparative study. - J. Stefan Karlsson; Jun Yu 005; Metin Akay (IEEE Trans. Biomed. Eng., 2000)

Chronic whiplash associated disorders and neck movement measurements: an instantaneous helical axis approach. - Fredrik Öhberg; Helena Grip; Urban Wiklund; Ylva Sterner; J. Stefan Karlsson; Björn Gerdle (IEEE Trans. Inf. Technol. Biomed., 2003)

Improved maximum frequency estimation with application to instantaneous mean frequency estimation of surface electromyography. - Nils Östlund; Jun Yu 005; J. Stefan Karlsson (IEEE Trans. Biomed. Eng., 2004)

Simultaneous estimation of muscle fibre conduction velocity and muscle fibre orientation using 2D multichannel surface electromyogram. - Christer Grönlund; Nils Östlund; K. Roeleveld; J. Stefan Karlsson (Medical Biol. Eng. Comput., 2005)

On-line signal quality estimation of multichannel surface electromyograms. - Christer Grönlund; K. Roeleveld; Andreas Holtermann; J. Stefan Karlsson (Medical Biol. Eng. Comput., 2005)

Adaptive spatio-temporal filtering of multichannel surface EMG signals. - Nils Östlund; Jun Yu 005; J. Stefan Karlsson (Medical Biol. Eng. Comput., 2006)

Adaptive spatio-temporal filtering of disturbed ECGs: a multi-channel approach to heartbeat detection in smart clothing. - Urban Wiklund; Marcus Karlsson; Nils Östlund; Lena Berglin; Kaj Lindecrantz; J. Stefan Karlsson; Leif Sandsjö (Medical Biol. Eng. Comput., 2007)

Spatio-temporal processing of surface EMG signals from the sternocleidomastoideus muscle to assess effects of radiotherapy on motor unit conduction velocity and firing rate - A pilot study. - Christer Grönlund; Nils Östlund; Jack Lindh; Per Bergström; J. Stefan Karlsson (Biomed. Signal Process. Control., 2008)