06736nam a2200721 i 45000010014000000030004000140050017000180060019000350070015000540080041000690200025001100200024001350200025001590200027001840240035002110350025002460350022002710400040002930500028003330720016003610720023003771000038004002450165004382640098006033000071007013360021007723370026007933380032008194900027008514900045008784900034009235000043009575040041010005050341010415050387013825050096017695050343018655050404022085050160026125050187027725050414029595200832033735210122042055300029043275380036043565380078043925450902044705880057053726500022054296500044054516500062054956500056055577000036056137000049056497100061056987760049057598300031058088300053058398300034058928560059059269420012059859990017059979780750354028IOP20251030124217.0m    eo  d        cr cn |||m|||a240304s2024    enka   fob    000 0 eng d  a9780750354028qebook  a9780750354011qmobi  z9780750354004qprint  z9780750354035qmyPrint7 a10.1088/978-0-7503-5402-82doi  a(CaBNVSL)thg00083887  a(OCoLC)1424965843  aCaBNVSLbengerdacCaBNVSLdCaBNVSL 4aTK7872.D48bS544 2024eb 7aTBM2bicssc 7aTEC0640002bisacsh1 aSmela, Elisabeth,eauthor.99669810aElectrical impedance tomography for tactile imaging :ba primer for experimentalists /cElisabeth Smela ; with contributions from Ayush Nankani, Carlos Cuellar. 1aBristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) :bIOP Publishing,c[2024]  a1 online resource (various pagings) :billustrations (some color).  atext2rdacontent  aelectronic2isbdmedia  aonline resource2rdacarrier1 a[IOP release $release]1 aIOP series in sensors and sensor systems1 aIOP ebooks. [2023 collection]  a"Version: 20240201"--Title page verso.  aIncludes bibliographical references.0 a1. Tactile imaging with electronic skins -- 1.1. Applications and requirements for e-skin -- 1.2. Approaches to e-skin design -- 1.3. Designs, structures, and fabrication of soft tactile sensors -- 1.4. Tactile e-skin requirements -- 1.5. Challenges to realization of soft, continuous tactile e-skins -- 1.6. Outlook for tactile e-skins8 a2. Use of electrical impedance tomography for tactile imaging -- 2.1. Overview -- 2.2. Introduction to EIT -- 2.3. Requirements for tactile imaging in comparison with medical imaging -- 2.4. EIT for tactile imaging literature -- 2.5. Capabilities and applications of EIT for tactile imaging -- 2.6. EIT tactile imaging configurations, conditions, reconstructions -- 2.7. Conclusions8 a3. Simulation conditions and performance metrics -- 3.1. Simulation methods -- 3.2. Metrics8 a4. In Layperson's terms, how does electrical impedance tomography work? -- 4.1. Overview -- 4.2. The measurements -- 4.3. The forward problem, using the sensitivity matrix approach -- 4.5. Regularization method--the prior -- 4.6. Practical implications : experimental configurations and parameter selection -- 4.7. Summary and conclusions8 a5. Effects of the hyperparameter -- 5.1. Qualitative effects of regularization -- 5.2. Quantitative effects of the hyperparameter -- 5.3. Effects of the hyperparameter for different injection-measurement patterns -- 5.4. Effects of the hyperparameter for different numbers of electrodes -- 5.5. Effects of the hyperparameter for different sizes and numbers of targets -- 5.6. Summary and conclusions8 a6. Noise -- 6.1. SNR in EIT -- 6.2. Dependence of noise susceptibility on measurement conditions and target characteristics -- 6.3. Summary and conclusions8 a7. Experimental decisions -- 7.1. Considering artefacts in hyperparameter selection -- 7.2. Considerations regarding the injection-measurement pattern -- 7.3. Summary and conclusions8 aAppendix A. EIT for structural health monitoring -- Appendix B. Eigen-images -- Appendix C. Sensitivity maps of J for all I-M, first seven measurement positions -- Appendix D. Supplementary information related to chapter 4 -- Appendix E. Supplementary information related to chapter 5 -- Appendix F. Supplementary information related to chapter 6 -- Appendix G. Supplementary information related to chapter 7.3 aElectrical impedance tomography (EIT) is a technique employed in tactile sensing to create an image of impedance changes within a continuous sensor using electrodes placed only at the perimeter. This is advantageous for soft sensing 'e-skins' being developed for applications such as robotics and human-machine interactions. EIT was originally developed for medical diagnostics and has more recently been adopted for tactile imaging, which has distinct requirements and challenges. This book explains the fundamentals of EIT at a basic level, without requiring a high level of mathematical expertise, making it an accessible text for students and newcomers to the field. It also covers applications and challenges of the method, recent developments, and practical implications. Part of IOP Series in Sensors and Sensor Systems.  aIndustrial and academic researchers in the field of sensors, particularly experimentalists and new graduate students.  aAlso available in print.  aMode of access: World Wide Web.  aSystem requirements: Adobe Acrobat Reader, EPUB reader, or Kindle reader.  aElisabeth Smela is a Professor of Mechanical Engineering at the University of Maryland. She received a BS in physics from MIT and a PhD in electrical engineering from the University of Pennsylvania. Dr Smela then worked as a research scientist in Link�oping, Sweden and in Ris�, Denmark before becoming Vice President of Research and Development at Santa Fe Science and Technology, NM. Dr Smela's research interests have focused on polymeric and cell-based sensors and actuators. She has served as Associate Dean for Faculty and Graduate Affairs, Equity Administrator, and Diversity Officer at the University of Maryland. She spent a year as a Jefferson Science Fellow at the Department of State to stand up the US-ASEAN Smart Cities Network. She has recently been working with a group of engineering faculty to better integrate sustainability concepts throughout the undergraduate curriculum.0 aTitle from PDF title page (viewed on March 4, 2024). 0aDetectors.966510 0aElectrical impedance tomography.996699 7aInstruments & instrumentation engineering.2bicssc996700 7aTECHNOLOGY & ENGINEERING / Sensors.2bisacsh9967011 aNankani, Ayush,eauthor.9967021 aCuellar, Carlosc(Engineer),eauthor.9967032 aInstitute of Physics (Great Britain),epublisher.91770208iPrint version:z9780750354004z9780750354035 0aIOP (Series).pRelease 23. 0aIOP series in sensors and sensor systems.996704 0aIOP ebooks.p2023 collection.40uhttps://iopscience.iop.org/book/mono/978-0-7503-5402-8  cE-Books  c68411d68411