Engineering Synthetic Feedback to Promote Recovery of Self-Feedin
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Engineering Synthetic Feedback to Promote Recovery of Self-Feedin
Engineering Synthetic Feedback to Promote Recovery of Self-Feedin
Marquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic Feedbac Engineering Synthetic Feedback to Promote Recovery of Self-Feedinck to Promote Recovery of Self-Feeding Skills in People with Sensory Deficits Due to StrokeAlexis KruegerMarquette ưnivmữỵRecommended CitationKrueger, Alexis. ’Engineering Synthetic Rvdhick to Promote Recovery of Self-Feeding Skills in People with Sensory Deficits Due to Stroke’ (2016). Master's iht Engineering Synthetic Feedback to Promote Recovery of Self-Feediniis (2009 ■). 378.http://epubUcMions.HMrquette.edu/theses_open/378ENGINEERING SYNTHETIC FEEDBACK TO PROMOTE RECOVERY OF SELF-FEEDING SKILLS IN PEOPLEEngineering Synthetic Feedback to Promote Recovery of Self-Feedin
WITH SENSORY DEFICITSDUE TO STROKEbyAlexis KruegerA Thesis submitted to the Faculty of the Graduate School, Marquette University,in Partial FulfillmenMarquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic Feedbac Engineering Synthetic Feedback to Promote Recovery of Self-Feedin-FEEDING SKILLS IN PEOPLEWITH SENSORY DEFICITSDUE TO STROKEAlexis KruegerMarquette University, 2016Kinesthesia refers to sensations of limb position and movement, and deficits of upper limb kinesthetic feedback are common after stroke, impairing stroke survivors' ability to perform the fundamental r Engineering Synthetic Feedback to Promote Recovery of Self-Feedineaching and stabilization behaviors needed for daily functions like self-feeding. I attempt to mitigate the negative impact of post-stroke kinesthesiaEngineering Synthetic Feedback to Promote Recovery of Self-Feedin
deficits by evaluating the utility of vibrotactile sensory substitution to restore closed-loop kinesthetic feedback of the upper limb.As a first stepMarquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic Feedbac Engineering Synthetic Feedback to Promote Recovery of Self-Feedinvibrotactile feedback encoding either limb state information or goal-aware error information. First, I determined that performance in reaching and stabilization tasks varies systematically with the amount of limb position and velocity information encoded in limb state feedback and that there is an o Engineering Synthetic Feedback to Promote Recovery of Self-Feedinptimal combination. Next, I compared the utility of optimal limb state to goal-aware error feedback. Both types of feedback reduced error in the reachEngineering Synthetic Feedback to Promote Recovery of Self-Feedin
ing and stabilization tasks. Random task-irrelevant sham feedback did not reduce error, demonstrating participants could perceive and understand the iMarquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic Feedbac Engineering Synthetic Feedback to Promote Recovery of Self-Feedinf using error feedback outside of a laboratory setting means state feedback should not be discounted. The performance while tracking could not be quantified due to issues with the task design.As a second step, I performed a series of case studies in five chronic stroke survivors. The stroke survivor Engineering Synthetic Feedback to Promote Recovery of Self-Feedins all tolerated the vibrotactile feedback well and were able to perceive and understand at least one of the limb state or error feedback encodings, stEngineering Synthetic Feedback to Promote Recovery of Self-Feedin
roke survivors practiced each information encoding type tor one session. During this short period our stroke survivors struggled to integrate visual aMarquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic Feedbac Engineering Synthetic Feedback to Promote Recovery of Self-Feedinth error feedback for one participant led to a two thirds reduction in reaching error. These results suggest stroke survivors can learn to use supplemental vibrotactile feedback to enhance control of the contralesional arm.https://khothuvien.cori!ACKNOWLEDGEMENTSAlexis KruegerI could not have done t Engineering Synthetic Feedback to Promote Recovery of Self-Feedinhis without the love and support of my parents and sister. Thank you for being there for me and having patience as I jetted off to the other side of tEngineering Synthetic Feedback to Promote Recovery of Self-Feedin
he world.Thank you Maura for your help, care, guidance and support during my time in Italy. It was a life changing experience and you helped make it tMarquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic Feedbac Engineering Synthetic Feedback to Promote Recovery of Self-FeedinSusanna, Laura, Sandeep, Vinil, and Lucija. You helped me with everything Italian and were my friends and supporters through the challenges of living abroad.Thank you to the Whitaker Foundation that made this project possible.Thank you Dr. Scheldt for your help, guidance, and support. You helped me Engineering Synthetic Feedback to Promote Recovery of Self-Feedinover the hurdles to realize opportunities I would not have had otherwise and taught me a lot about being a student, an engineer, and a teacher.https:/Engineering Synthetic Feedback to Promote Recovery of Self-Feedin
/khothuvien.cori!Marquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic FeedbacMarquette Universitye-Publications(ii)MarquetteMaster’s 'Iheses (2009 ■)Dissertations, 'Iheses, and Professional ProjectsEngineering Synthetic FeedbacGọi ngay
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