Matches in SemOpenAlex for { <https://semopenalex.org/work/W1939870800> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1939870800 abstract "This thesis is concerned with the restoration of upright standing after spinal cord injury (SCI) by the means of Functional Electrical Stimulation. In particular, the work presented in this thesis is concerned with unsupported standing, i.e. standing without any support by the arms for stabilisation.Firstly, the experimental apparatus and feedback control approach is described. Secondly, the experimental work is divided into three parts. The motivation, experimental setup and procedure as well as results and conclusions are given for each of them. The feasibility of the investigated approach was usually tested on a neurologically intact subject. The results were subsequently confirmed with a paraplegic subject.First the feasibility and fundamental limitations of unsupported standing were investigated. Assuming the subject as a single-link inverted pendulum, an improved fully dynamic control approach was employed in the first step, confirming existing results. Here, the voluntary influence by the central nervous system was minimised. However, it is naturally desirable to take advantage of the residual sensory-motor abilities of the paraplegic subject to ease the task of stabilising the body. Ankle stiffness control has been proposed in the literature to accomplish this task. Hitherto, ankle stiffness was provided by artificial actuators. In the second part we investigated the feasibility and limitations of ankle stiffness control by means of FES. The same single-link approach was employed as above. Ankle stiffness control by FES was used in the third part to enable paraplegic standing. Here, the subject was required to participate actively in the task of stable standing and, while doing so, behaving like a double-link inverted pendulum.It could be shown that FES-controlled ankle stiffness contributed crucially to the subject's ability to stand. The thesis concludes with propositions for future work." @default.
- W1939870800 created "2016-06-24" @default.
- W1939870800 creator A5064304507 @default.
- W1939870800 date "2002-01-01" @default.
- W1939870800 modified "2023-09-23" @default.
- W1939870800 title "On the control of paraplegic standing using functional electrical stimulation" @default.
- W1939870800 hasPublicationYear "2002" @default.
- W1939870800 type Work @default.
- W1939870800 sameAs 1939870800 @default.
- W1939870800 citedByCount "1" @default.
- W1939870800 crossrefType "dissertation" @default.
- W1939870800 hasAuthorship W1939870800A5064304507 @default.
- W1939870800 hasConcept C121332964 @default.
- W1939870800 hasConcept C127413603 @default.
- W1939870800 hasConcept C133731056 @default.
- W1939870800 hasConcept C141071460 @default.
- W1939870800 hasConcept C154945302 @default.
- W1939870800 hasConcept C15744967 @default.
- W1939870800 hasConcept C158622935 @default.
- W1939870800 hasConcept C169760540 @default.
- W1939870800 hasConcept C18762648 @default.
- W1939870800 hasConcept C192921069 @default.
- W1939870800 hasConcept C201995342 @default.
- W1939870800 hasConcept C24998067 @default.
- W1939870800 hasConcept C2775924081 @default.
- W1939870800 hasConcept C2777766275 @default.
- W1939870800 hasConcept C2778640784 @default.
- W1939870800 hasConcept C2779372316 @default.
- W1939870800 hasConcept C2780451532 @default.
- W1939870800 hasConcept C41008148 @default.
- W1939870800 hasConcept C47446073 @default.
- W1939870800 hasConcept C62520636 @default.
- W1939870800 hasConcept C66938386 @default.
- W1939870800 hasConcept C71924100 @default.
- W1939870800 hasConcept C78519656 @default.
- W1939870800 hasConcept C99508421 @default.
- W1939870800 hasConceptScore W1939870800C121332964 @default.
- W1939870800 hasConceptScore W1939870800C127413603 @default.
- W1939870800 hasConceptScore W1939870800C133731056 @default.
- W1939870800 hasConceptScore W1939870800C141071460 @default.
- W1939870800 hasConceptScore W1939870800C154945302 @default.
- W1939870800 hasConceptScore W1939870800C15744967 @default.
- W1939870800 hasConceptScore W1939870800C158622935 @default.
- W1939870800 hasConceptScore W1939870800C169760540 @default.
- W1939870800 hasConceptScore W1939870800C18762648 @default.
- W1939870800 hasConceptScore W1939870800C192921069 @default.
- W1939870800 hasConceptScore W1939870800C201995342 @default.
- W1939870800 hasConceptScore W1939870800C24998067 @default.
- W1939870800 hasConceptScore W1939870800C2775924081 @default.
- W1939870800 hasConceptScore W1939870800C2777766275 @default.
- W1939870800 hasConceptScore W1939870800C2778640784 @default.
- W1939870800 hasConceptScore W1939870800C2779372316 @default.
- W1939870800 hasConceptScore W1939870800C2780451532 @default.
- W1939870800 hasConceptScore W1939870800C41008148 @default.
- W1939870800 hasConceptScore W1939870800C47446073 @default.
- W1939870800 hasConceptScore W1939870800C62520636 @default.
- W1939870800 hasConceptScore W1939870800C66938386 @default.
- W1939870800 hasConceptScore W1939870800C71924100 @default.
- W1939870800 hasConceptScore W1939870800C78519656 @default.
- W1939870800 hasConceptScore W1939870800C99508421 @default.
- W1939870800 hasLocation W19398708001 @default.
- W1939870800 hasOpenAccess W1939870800 @default.
- W1939870800 hasPrimaryLocation W19398708001 @default.
- W1939870800 hasRelatedWork W1459876357 @default.
- W1939870800 hasRelatedWork W1565256495 @default.
- W1939870800 hasRelatedWork W1574342203 @default.
- W1939870800 hasRelatedWork W1594611239 @default.
- W1939870800 hasRelatedWork W1804616836 @default.
- W1939870800 hasRelatedWork W1963880539 @default.
- W1939870800 hasRelatedWork W1994245339 @default.
- W1939870800 hasRelatedWork W2072731418 @default.
- W1939870800 hasRelatedWork W2103061362 @default.
- W1939870800 hasRelatedWork W2108260739 @default.
- W1939870800 hasRelatedWork W2108922837 @default.
- W1939870800 hasRelatedWork W2111433225 @default.
- W1939870800 hasRelatedWork W2112783872 @default.
- W1939870800 hasRelatedWork W2113821729 @default.
- W1939870800 hasRelatedWork W2137502844 @default.
- W1939870800 hasRelatedWork W2160146742 @default.
- W1939870800 hasRelatedWork W2167423674 @default.
- W1939870800 hasRelatedWork W2334812947 @default.
- W1939870800 hasRelatedWork W2808470302 @default.
- W1939870800 hasRelatedWork W786269561 @default.
- W1939870800 isParatext "false" @default.
- W1939870800 isRetracted "false" @default.
- W1939870800 magId "1939870800" @default.
- W1939870800 workType "dissertation" @default.