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The Use of Muscle Proprioception as an Indirect Physiological Sensor
The Use of Muscle Proprioception as an Indirect Physiological Sensor
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260209102903
- ISBN
- 9798265404664
- DDC
- 612
- 서명/저자
- The Use of Muscle Proprioception as an Indirect Physiological Sensor
- 발행사항
- [Sl] : Georgia Institute of Technology, 2023
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2023
- 형태사항
- 116 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
- 주기사항
- Advisor: Chang, Young-Hui.
- 학위논문주기
- Thesis (Ph.D.)--Georgia Institute of Technology, 2023.
- 초록/해제
- 요약We constantly plan movements that appear to us as having a singular purpose. We can accomplish these abstract goals using feedback from physiological organs that do not directly encode the same metric as defined by those goals. In my work, I examined the dynamics of the muscle-tendon complex during various tasks to infer how biological sensors like muscle proprioceptors may be involved in accomplishing such goals. To better study this non-invasively, I tested the use of solid gel in ultrasound imaging to demonstrate that I can obtain images comparable in quality to more traditional liquid ultrasound gel to measure various muscle structures while ameliorating some pitfalls associated with liquid gels such as non-reusability and the loss of contact between the probe and skin. I also looked at the tibialis anterior muscle during steady-state walking and found that its lengthening velocity relates closely to the whole-body metabolic cost of transport, implicating it as a potential contributing indirect sensor in the overall estimate of walking economy. I then focused on the medial gastrocnemius muscle during a countermovement jump in response to a simulated hypogravity exposure and saw that though there weren't many appreciable differences in the muscle behavior, subjects still felt a perceptible aftereffect. These results suggest that many other different sensors are likely being integrated into the holistic sense of gravity and that there may be error-based feedback related to expected muscle behavior that is not apparent from basic muscle length feedback. Studies into physiological sensors and their potential functions beyond their afferent encoding help give a fuller appreciation of how we perceive the world around us.
- 일반주제명
- Physiology
- 일반주제명
- Signal transduction
- 일반주제명
- Gravity
- 일반주제명
- Normal distribution
- 일반주제명
- Muscle contraction
- 일반주제명
- Proprioception
- 일반주제명
- Nervous system
- 일반주제명
- Electromyography
- 일반주제명
- Energy
- 일반주제명
- Metabolism
- 일반주제명
- Walking
- 일반주제명
- Muscle function
- 일반주제명
- Acoustics
- 일반주제명
- Spinal cord
- 일반주제명
- Ultrasonic imaging
- 일반주제명
- Ballistics
- 일반주제명
- Medical imaging
- 일반주제명
- Medicine
- 일반주제명
- Neurosciences
- 기본자료저록
- Dissertations Abstracts International. 87-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260209102903
■006m o d
■007cr#unu||||||||
■020 ▼a9798265404664
■035 ▼a(MiAaPQ)AAI32315565
■035 ▼a(MiAaPQ)GeorgiaTech75611
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a612
■1001 ▼aKwak, Samuel Taihoon.
■24510▼aThe Use of Muscle Proprioception as an Indirect Physiological Sensor
■260 ▼a[Sl]▼bGeorgia Institute of Technology▼c2023
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2023
■300 ▼a116 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-05, Section: B.
■500 ▼aAdvisor: Chang, Young-Hui.
■5021 ▼aThesis (Ph.D.)--Georgia Institute of Technology, 2023.
■520 ▼aWe constantly plan movements that appear to us as having a singular purpose. We can accomplish these abstract goals using feedback from physiological organs that do not directly encode the same metric as defined by those goals. In my work, I examined the dynamics of the muscle-tendon complex during various tasks to infer how biological sensors like muscle proprioceptors may be involved in accomplishing such goals. To better study this non-invasively, I tested the use of solid gel in ultrasound imaging to demonstrate that I can obtain images comparable in quality to more traditional liquid ultrasound gel to measure various muscle structures while ameliorating some pitfalls associated with liquid gels such as non-reusability and the loss of contact between the probe and skin. I also looked at the tibialis anterior muscle during steady-state walking and found that its lengthening velocity relates closely to the whole-body metabolic cost of transport, implicating it as a potential contributing indirect sensor in the overall estimate of walking economy. I then focused on the medial gastrocnemius muscle during a countermovement jump in response to a simulated hypogravity exposure and saw that though there weren't many appreciable differences in the muscle behavior, subjects still felt a perceptible aftereffect. These results suggest that many other different sensors are likely being integrated into the holistic sense of gravity and that there may be error-based feedback related to expected muscle behavior that is not apparent from basic muscle length feedback. Studies into physiological sensors and their potential functions beyond their afferent encoding help give a fuller appreciation of how we perceive the world around us.
■590 ▼aSchool code: 0078.
■650 4▼aPhysiology
■650 4▼aSignal transduction
■650 4▼aGravity
■650 4▼aNormal distribution
■650 4▼aMuscle contraction
■650 4▼aProprioception
■650 4▼aNervous system
■650 4▼aElectromyography
■650 4▼aEnergy
■650 4▼aMetabolism
■650 4▼aWalking
■650 4▼aMuscle function
■650 4▼aAcoustics
■650 4▼aSpinal cord
■650 4▼aUltrasonic imaging
■650 4▼aBallistics
■650 4▼aMedical imaging
■650 4▼aMedicine
■650 4▼aNeurosciences
■690 ▼a0791
■690 ▼a0986
■690 ▼a0719
■690 ▼a0574
■690 ▼a0564
■690 ▼a0317
■71020▼aGeorgia Institute of Technology.
■7730 ▼tDissertations Abstracts International▼g87-05B.
■790 ▼a0078
■791 ▼aPh.D.
■792 ▼a2023
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17365960▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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