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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 趙福杉 | |
dc.contributor.author | Ming-Fong Huang | en |
dc.contributor.author | 黃鳴鋒 | zh_TW |
dc.date.accessioned | 2021-06-07T18:02:42Z | - |
dc.date.copyright | 2012-08-03 | |
dc.date.issued | 2012 | |
dc.date.submitted | 2012-08-01 | |
dc.identifier.citation | [1] L. A. Geddes and C. Sadler, The specific resistance of blood at body temperature, Med. Biol. Eng., 11(3): 336-339, 1973.
[2] W. V. Judy, H. Hall, and P. D. Toth, Evaluation of impedance cardiography in critical care medicine, CRC Crit. Care Med., 12:270, 1984. [3] R. S. Reneman, T. van Merode, and A. P. G. Hoeks, Noninvasive assessment of arterial flow patterns and wall properties in humans, Int. Union. Physiol. Sci., 4: 185-190, 1989. [4] H. H. Woltjer, H. J. Bogaard, G. J. Scheffer, H. I. van der Spoel, M. A. Huybregts, and P. M. de Vries, Standardization of non-invasive impedance cardiography for assessment of stroke volume: comparison with thermodilution, Br. J. Anaesth., 77(6): 748-752, 1996. [5] A. E. Hoetink, T. J. Faes, J. T. Marcus, H. J. Kerkkamp, and R. M. Heethaar, Imaging of thoracic blood volume changes during the heart cycle with electrical impedance using a linear spot-electrode array, IEEE Trans. Med. Imaging, 21(6): 653-661, 2002. [6] R. P. Kelley, C. T. Ting, T. M. Yang, C. P. Liu, W. L. Maughan, M. S. Chang, and D. A. Kass, Effective arterial elastance as index of arterial vascular load in humans, Circulation, 86: 513-521, 1992. [7] R. A. Johnson and G. K. Bhattacharyya, Statistics: Principles and Methods, 2nd Edition New York: John Wiley & Sons, Inc., 1992. [8] Nyboer, J., Bango, S., Barnett, A. and Halsey, R.H., Radiocardiograms - the electrical impedance changes of the heart in relation to electrocardiograms and heart sounds, J. Clin. Invest., 19, p.963, 1940. [9] Thomasset MA., Bioelectric properties of tissue. Impedance measurement in clinical medicine. Significance of curves obtained, Lyon Med., 1962 Jul 15;94:107-18. [10] Lukaski H, Johnson P, Bolonchuk W, Lykken G, Assessment of fat-free mass using bioelectrical impedance measurements of the human body, Am J Clin Nutr 4, 810-817, 1985. [11] Edwin Krales, Bioelectrical Impedance Analysis and Body Composition, AIDS Wasting Conference Momentum AIDS Project, HIV/AIDS & Aging Community Research Initiative on AIDS—CRIA, pp.1-4, 1998. [12] Brown BH, Tidy JA, Boston K, Blackett AD, Smallwood RH and Sharp F. Relation between tissue structure and imposed electrical current flow in cervical neoplasia. Lancet 355: 892–895, 2000. [13] Keshtkar A, Keshtkar A and Smallwood RH. Electrical impedance spectroscopy and the diagnosis of bladder pathology. Physiol Meas 27: 585–596, 2006. [14] Skourou C, Hoopes PJ, Strawbridge RR and Keith D Paulsen KD. Feasibility studies of electrical impedance spectroscopy for early tumor detection in rats. Physiol Meas 25: 335–346, 2004. [15] I. Giaever and C. Keese, Micromotion of mammalian cells measured electrically, Proceedings of the National Academy of Sciences of the United States of America, vol. 88, no. 17, p. 7896, 1991. [16] 杜松懷, 人體等值電路的分析電氣時代, 5(5):1920,1995. [17] Dean Street, Bangor, Gwynedd, LL57 1UT, Great Britain, Dielectric properties of biological materials: biophysical and medical applications, IEEE Transactions on Electrical Insulation Vol. EI-19 No.5, October 1984. [18] Burger H.C., Dongen R., Specific electrical resistance of body tissue, Phys.Med.Biol.5 431-47, 1961. [19] Yi-Hsuan Su, Fast measurement of cell numbers by impedance analysis:a preliminary trial, National Taiwan University Institute of Biomedical Engineering Master's Dissertation, 2008. [20] Chun-Hsi Wu, Electrical impedance Analysis for Intra-operative Monitoring and Tissue Identification, National Taiwan University Institute of Biomedical Engineering Master's Dissertation, 2011. [21] Vincent F. S. Tsai, Application of Bio-impedance Analysis on Urology, National Taiwan University Institute of Biomedical Engineering Doctoral Dissertation, 2011. [22] J. G. Webster, Electrical Impedance Tomography, Bristol, New York: Adam Hilger, 1990. [23] AD9833 Datasheet, Analog Devices Incorporated 2011. [24] AD712 Datasheet, Analog Devices Incorporated 2010. [25] C. J. Poletto and C. L. Doren, “A high voltage, constant current stimulator for electrocutaneous stimulation through small electrodes”, IEEE Transactions on, Biomedical Engineering, vol. 46, pp. 929-936, 1999. [26] J. D. Techer, S. Bernard, Y. Bertrand, G. Cathebras and D. Guiraud, “New implantable stimulator for the FES of paralyzed muscles”, Proceeding of the 30th European, Solid-State Circuits Conference, pp. 455-458, 2004. [27] L. M. Silberstone and M. E. Halleck, “High frequency high intensity transcutaneous electrical nerve stimulator and method of treatment”, U. S. patent 5052391, Oct. 1 1991. [28] MSP430f149 Datasheet, Texas Instruments Incorporated 2010. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/16144 | - |
dc.description.abstract | 生物電阻抗分析 (Bioelectrical Impedance Analysis, BIA) 是利用不同的生物組織,其具有不同的結構組成,藉以擷取出所需的相關生物資訊,近年來被廣泛應用於人體病理樣本檢測上,但不論被應用於何種生物組織,其量測硬體與後端的演算皆相當重要。傳統的 LCR 量測儀固然精準,硬體空間與消耗功率不利於攜帶,且從前阻抗量測的計算方式,往往侷限於時間解析度的不足,無法區分極小的相位改變,導致量測出的電阻與電抗與實際數值有相當的差異。
本研究開發了低頻率的高準確度阻抗量測平台,以德州儀器 (TI) 之 MSP430 微控制器作為系統核心並整合其他周邊的子系統與設備,最終使用標準元件來模擬簡單的組織模型,結果與現有 LCR Meter 比較,用以確定系統之準確度與可靠性之評估,且達到可攜式、低成本、自動量測以及即時顯示等優點,提升日後對於阻抗量測的便利性。 | zh_TW |
dc.description.abstract | Bioelectrical impedance analysis is based on that the different tissues have different characteristics to obtain the relevant biological information. It has been wildly used to detect much biological information for decades. No matter what kind of application, their measurement hardware and algorithm are very important. Traditional LCR meters are certainly accurate, however its size, and power consumption will make it difficult for portable applications. Furthermore, previous impedance measurement can not distinguish a very small amount of the phase change, leading to considerable deviation from the actual value.
This study develop a low-frequency, high-accuracy impedance measurement platform. The system utilized a microcontroller, MSP430, as the core unit. It was compared with a LCR Meter to determine the accuracy and reliability. The resulting system is a portable, low-cost, automatic and real-time display device for the convenience of the impedance measurement. | en |
dc.description.provenance | Made available in DSpace on 2021-06-07T18:02:42Z (GMT). No. of bitstreams: 1 ntu-101-R99548047-1.pdf: 1795176 bytes, checksum: 31e92a19e50fc5830505df81774bd4c9 (MD5) Previous issue date: 2012 | en |
dc.description.tableofcontents | 誌謝…………………… i
中文摘要…………………… ii 英文摘要…………………… iii 目錄…………………… iv 圖目錄…………………… vi 表目錄…………………… viii 第一章 緒論…………………… 1 第一節 前言…………… 1 第二節 歷史背景…………… 1 第三節 研究動機…………… 2 第二章 研究原理與系統設計…………………… 3 第一節 研究原理…………… 3 第二節 系統架構…………… 5 第三節 訊號產生電路…………… 6 第四節 量測電路…………… 8 第五節 微控制器單元…………… 13 第六節 韌體程式設計…………… 15 第七節 電腦端即時顯示與存…………… 16 第八節 正弦波重建…………… 17 第九節 電源供應系統…………… 18 第三章 結果…………………… 19 第一節 數位控制電路板…………… 19 第二節 類比訊號電路板…………… 20 第三節 電路板接頭解說…………… 21 第四節 系統規格…………… 23 第五節 阻抗實測結果與相關係數分析…………… 24 第四章 討論與結論…………………… 27 第一節 討論…………… 27 第二節 未來展望…………… 29 第三節 結論…………… 29 第五章 參考文獻…………………… 30 | |
dc.language.iso | zh-TW | |
dc.title | 以微控制器研製高準確度阻抗量測系統 | zh_TW |
dc.title | Microcontroller-based high-accuracy impedance measurement system | en |
dc.type | Thesis | |
dc.date.schoolyear | 100-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 蔡孟利,謝建興,蕭富仁,陳右穎 | |
dc.subject.keyword | 生物電阻抗分析,阻抗,微控制器, | zh_TW |
dc.subject.keyword | Bioelectrical Impedance Analysis (BIA),impedance,microcontroller (MCU), | en |
dc.relation.page | 32 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2012-08-01 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 醫學工程學研究所 | zh_TW |
顯示於系所單位: | 醫學工程學研究所 |
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