Dosen, Strahinja

[["dc.bibliographiccitation.firstpage","046091"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Journal of Neural Engineering"],["dc.bibliographiccitation.volume","18"],["dc.contributor.author","Tchimino, Jack"],["dc.contributor.author","Markovic, Marko"],["dc.contributor.author","Dideriksen, Jakob Lund"],["dc.contributor.author","Dosen, Strahinja"],["dc.date.accessioned","2021-08-12T07:45:11Z"],["dc.date.available","2021-08-12T07:45:11Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1088/1741-2552/ac07be"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/88392"],["dc.notes.intern","DOI Import GROB-448"],["dc.relation.eissn","1741-2552"],["dc.relation.issn","1741-2560"],["dc.title","The effect of calibration parameters on the control of a myoelectric hand prosthesis using EMG feedback"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","365"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Journal of Applied Physiology"],["dc.bibliographiccitation.lastpage","376"],["dc.bibliographiccitation.volume","118"],["dc.contributor.author","Dideriksen, Jakob Lund"],["dc.contributor.author","Muceli, Silvia"],["dc.contributor.author","Dosen, Strahinja"],["dc.contributor.author","Laine, C. M."],["dc.contributor.author","Farina, Dario"],["dc.date.accessioned","2018-11-07T10:01:36Z"],["dc.date.available","2018-11-07T10:01:36Z"],["dc.date.issued","2015"],["dc.description.abstract","Neuromuscular electrical stimulation (NMES) is commonly used in rehabilitation, but electrically evoked muscle activation is in several ways different from voluntary muscle contractions. These differences lead to challenges in the use of NMES for restoring muscle function. We investigated the use of low-current, high-frequency nerve stimulation to activate the muscle via the spinal motoneuron (MN) pool to achieve more natural activation patterns. Using a novel stimulation protocol, the H-reflex responses to individual stimuli in a train of stimulation pulses at 100 Hz were reliably estimated with surface EMG during low-level contractions. Furthermore, single motor unit recruitment by afferent stimulation was analyzed with intramuscular EMG. The results showed that substantially elevated H-reflex responses were obtained during 100-Hz stimulation with respect to a lower stimulation frequency. Furthermore, motor unit recruitment using 100-Hz stimulation was not fully synchronized, as it occurs in classic NMES, and the discharge rates differed among motor units because each unit was activated only after a specific number of stimuli. The most likely mechanism behind these observations is the temporal summation of subthreshold excitatory postsynaptic potentials from Ia fibers to the MNs. These findings and their interpretation were also verified by a realistic simulation model of afferent stimulation of a MN population. These results suggest that the proposed stimulation strategy may allow generation of considerable levels of muscle activation by motor unit recruitment that resembles the physiological conditions."],["dc.description.sponsorship","European Union Commission through the project NeuroTREMOR [287739]"],["dc.identifier.doi","10.1152/japplphysiol.00327.2014"],["dc.identifier.isi","000349245900013"],["dc.identifier.pmid","25477350"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38055"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Physiological Soc"],["dc.relation.issn","1522-1601"],["dc.relation.issn","8750-7587"],["dc.title","Physiological recruitment of motor units by high-frequency electrical stimulation of afferent pathways"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1453"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","IEEE Transactions on Biomedical Engineering"],["dc.bibliographiccitation.lastpage","1457"],["dc.bibliographiccitation.volume","60"],["dc.contributor.author","Krigslund, R."],["dc.contributor.author","Dosen, Strahinja"],["dc.contributor.author","Popovski, P."],["dc.contributor.author","Dideriksen, Jakob Lund"],["dc.contributor.author","Pedersen, G. F."],["dc.contributor.author","Farina, Dario"],["dc.date.accessioned","2018-11-07T09:25:21Z"],["dc.date.available","2018-11-07T09:25:21Z"],["dc.date.issued","2013"],["dc.description.abstract","Although there are several existing methods for human motion capture, they all have important limitations and hence there is the need to explore fundamentally new approaches. Here, we present a method based on a radio frequency identification (RFID) system with passive ultra high frequency (UHF) tags placed on the body segments whose kinematics is to be captured. Dual polarized antennas are used to estimate the inclination of each tag based on the polarization of the tag responses. The method has been validated experimentally for the shank and thigh in the sagittal plane during treadmill walking. The reference segment angles for the validation were obtained by an optoelectronic system. Although the method is in its initial phase of development, the results of the validation are promising and show that the movement information can be extracted from the RFID response signals."],["dc.identifier.doi","10.1109/TBME.2012.2209649"],["dc.identifier.isi","000318160500033"],["dc.identifier.pmid","22835532"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/30044"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Ieee-inst Electrical Electronics Engineers Inc"],["dc.relation.issn","0018-9294"],["dc.title","A Novel Technology for Motion Capture Using Passive UHF RFID Tags"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","385"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","IEEE Transactions on Neural Systems and Rehabilitation Engineering"],["dc.bibliographiccitation.lastpage","395"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","Dosen, Strahinja"],["dc.contributor.author","Muceli, Silvia"],["dc.contributor.author","Dideriksen, Jakob Lund"],["dc.contributor.author","Pablo Romero, Juan"],["dc.contributor.author","Rocon, Eduardo"],["dc.contributor.author","Pons, Jose L."],["dc.contributor.author","Farina, Dario"],["dc.date.accessioned","2018-11-07T09:57:42Z"],["dc.date.available","2018-11-07T09:57:42Z"],["dc.date.issued","2015"],["dc.description.abstract","Tremor is one of the most prevalent movement disorders. There is a large proportion of patients (around 25%) in whom current treatments do not attain a significant tremor reduction. This paper proposes a tremor suppression strategy that detects tremor from the electromyographic signals of the muscles from which tremor originates and counteracts it by delivering electrical stimulation to the antagonist muscles in an out of phase manner. The detection was based on the iterative Hilbert transform and stimulation was delivered above the motor threshold (motor stimulation) and below the motor threshold (sensory stimulation). The system was tested on six patients with predominant wrist flexion/extension tremor (four with Parkinson disease and two with Essential tremor) and led to an average tremor reduction in the range of 46%-81% and 35%-48% across five patients when using the motor and sensory stimulation, respectively. In one patient, the system did not attenuate tremor. These results demonstrate that tremor attenuation might be achieved by delivering electrical stimulation below the motor threshold, preventing muscle fatigue and discomfort for the patients, which sets the basis for the development of an alternative treatment for tremor."],["dc.description.sponsorship","Commission of the European Union [ICT-2011-287739]"],["dc.identifier.doi","10.1109/TNSRE.2014.2328296"],["dc.identifier.isi","000354467200006"],["dc.identifier.pmid","25051555"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/37220"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Ieee-inst Electrical Electronics Engineers Inc"],["dc.relation.issn","1558-0210"],["dc.relation.issn","1534-4320"],["dc.title","Online Tremor Suppression Using Electromyography and Low-Level Electrical Stimulation"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]