Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D. I. Stephanova"'
Autor:
D. I. Stephanova, A. Kossev
Publikováno v:
Journal of Integrative Neuroscience, Vol 17, Iss 4, Pp 355-363 (2018)
Strength-duration time constants, rheobase currents, and recovery cycles allow the nerve adaptive processes to single or pairs of depolarizing stimuli to be assessed. This study investigates the temperature dependence of these excitability indices of
Externí odkaz:
https://doaj.org/article/8f16644c5b194290ad236e16fefeb876
Autor:
A. Kossev, D. I. Stephanova
Publikováno v:
Journal of Integrative Neuroscience, Vol 17, Iss 4, Pp 355-363 (2018)
Strength-duration time constants, rheobase currents, and recovery cycles allow the nerve adaptive processes to single or pairs of depolarizing stimuli to be assessed. This study investigates the temperature dependence of these excitability indices of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c5b4ba00b0f648029fea81f382160da
https://doi.org/10.31083/j.jin.2018.04.0417
https://doi.org/10.31083/j.jin.2018.04.0417
Autor:
D I, Stephanova, M, Daskalova
Publikováno v:
Clinical Neurophysiology. 116:1159-1166
The purpose of the present investigation is to study the potentials and axonal excitability properties in progressively greater degrees of uniform paranodal demyelination of human motor nerve fibres.Using our previous double cable model of human moto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9861e27955ebc117b534fce906b024e
https://doi.org/10.1016/j.clinph.2005.01.005
https://doi.org/10.1016/j.clinph.2005.01.005
Publikováno v:
Journal of integrative neuroscience. 11(2)
The present study investigates action potential abnormalities obtained in simulated cases of three progressively greater degrees of uniform axonal dysfunctions. The kinetics of the currents, defining the action potential propagation through the human
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::318c61f2ff8e2d6fd513e51ff7d50001
https://pubmed.ncbi.nlm.nih.gov/22744821
https://pubmed.ncbi.nlm.nih.gov/22744821
The aim of this study is to investigate the membrane properties (potentials and axonal excitability indices) in the case of myelin wrap reduction (96%) in one, two and three consecutive internodes along the length of human motor nerve fibre. The inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfa38200feeef932e9f75cac6cb37963
https://europepmc.org/articles/PMC2646991/
https://europepmc.org/articles/PMC2646991/
Autor:
D I, Stephanova, M, Daskalova
Publikováno v:
Electromyography and clinical neurophysiology. 44(3)
The strength-duration time constants and rheobase currents, which provide an indirect indication of the axonal properties are calculated in two cases of stimulation, using our previous double cable models of normal and demyelinated human motor fibres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::80d1b8fb08fb160740236a1621cec511
https://pubmed.ncbi.nlm.nih.gov/15125054
https://pubmed.ncbi.nlm.nih.gov/15125054
Autor:
D I, Stephanova, M, Daskalova
Publikováno v:
Electromyography and clinical neurophysiology. 43(8)
The extracellular potentials of myelinated and demyelinated human motor nerve fibres in an unbounded volume conductor are studied. Using our previous double-cable models of normal and demyelinated human fibres, the spatial and temporal intracellular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0306602d5b09fbcc388047fc106e9dae
https://pubmed.ncbi.nlm.nih.gov/14717030
https://pubmed.ncbi.nlm.nih.gov/14717030
Autor:
D I, Stephanova, M, Daskalova
Publikováno v:
Electromyography and clinical neurophysiology. 42(7)
The extracellular potentials of human motor myelinated fibres in an unbounded volume conductor, in normal case and in amyotrophic lateral sclerosis (ALS) are studied. Using our previous double-cable models of the fibres, the spatial and temporal dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f97a2b32cfd20c5165d8d1f8740a1b58
https://pubmed.ncbi.nlm.nih.gov/12395619
https://pubmed.ncbi.nlm.nih.gov/12395619
Autor:
M, Daskalova, D I, Stephanova
Publikováno v:
Acta physiologica et pharmacologica Bulgarica. 26(1-2)
The time constants and rheobase currents are properties of axonal membrane and their calculation may shed light on axonal properties when taken in conjunction with examinations of axonal excitability. Using double cable models of human myelinated mot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::33221fdabd32a98c6fae24669c8175ec
https://pubmed.ncbi.nlm.nih.gov/11693388
https://pubmed.ncbi.nlm.nih.gov/11693388
Autor:
D. I. Stephanova, H. Bostock
Publikováno v:
Biological cybernetics. 74(6)
The double cable model is used to investigate the electrotonic responses of the myelinated human motor nerve fibre to 100 ms depolarizing and hyperpolarizing current pulses. The model calculations provide estimates of the spatial and temporal distrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57582ee5ebf1d2a60995bd6d78c5fdd1
https://pubmed.ncbi.nlm.nih.gov/8672561
https://pubmed.ncbi.nlm.nih.gov/8672561