MECHANICAL IMPEDANCE
OF BIOLOGICAL SOFT TISSUES

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Measuring means
Experimental study
Spectral measurements
Single-frequency measurements
Physical models
Publications
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Phone: (7 831) 416 49 86
E-mail: eugene@appl.sci-nnov.ru
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Radiophysics in medicine
IAP RAS

LIST OF BASIC PUBLICATIONS

 

 

 

 

Physical models

1.     Timanin EM, Eremin E.V. Registration and modeling of stiffness and impedance of a human eye // Proc. XIX Session of Russian Acoustic Society. Moscow, 2007, P. 677-680. http://rao.akin.ru/Docs/Rao/Ses19/MA9.PDF

2.     Timanin E.M. Mechanical Impedance of Biological Tissues in a Model with Preset Displacements on the Surface of a Half-Space // Acoustical Physics. 2007. V.53, N 5. pp.638-640.

3.     Timanin E.M., Eremin E.V. Computer-based vibrational viscoelastic measurement of soft tissues // Proceedings of the Third International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, Lake Windermere, Cumbria, UK, October 17-20, 2004. P.107.

4.     Timanin E.M., Eremin E.V. Finding of Viscoelastic Characteristics of Biological Soft Tissues from the Mechanical Impedance Measurements // Proceedings of the XV Session of the Russian Acoustical Society. V.3. Speech acoustics. Medical and biological acoustics. Architectural acoustics and acoustics of buildings. Noise and vibration. Moscow: GEOS, 2004. P.70-73. http://www.akin.ru/Docs/Rao/Ses15/M3.PDF.

  1. Timanin EM, Eremin EV, Interpretation of Impedance Characteristics of Biological Soft Tissues in the Models with a Pressure Source of Vibrations with Friction // Proceedings of the XIII Session of the Russian Acoustical Society. V.3. Speech acoustics. Medical and biological acoustics. Moscow: GEOS, 2003, P.175-179.
  2. Timanin EM, Eremin EV, Interpretation of Mechanical Impedance of Biological Tissues in the Three-Layered Model with the Pressure Source of Vibrations // Biophysics, 2003, 48(2), P.324-331.
  3. Eremin EV, Timanin EM, Interpretation of a Layer Mechanical Impedance Measured Using a Hard Round Die // Acoustical Physics, 2000, 46(4), p.421-426.
  4. Timanin EM, Eremin EV, Mechanical Impedance Of Biological Soft Tissues: Possible Models // Russian Journal of Biomechanics, 1999, 3(4), p.78-86. (Full PDF-text, 335 kB)
  5. Timanin EM, On the possible models of impedance characteristics of biological soft tissues // Russian Journal of Biomechanics, 1999, N 2, p.125-126.
  6. Timanin EM, On the possibilities of impedance characteristics description of biological soft tissues in the models with the pressure source of vibration, Pre-print IAP RAS N 488, Nizhny Novgorod, 1999, p. 1-32.
  7. Glushkov EV, Glushkova NV, Timanin EM, Determination of the impedance and wawe-guide properties of biological-materials, Acoustical Physics, 1993, 39(6), p. 551-553.
  8. Timanin EM, Experimental studies and modeling of impedance properties of biological soft tissues, Abstracts of the "11-th All-Union acoustical conference", Moscow, 24-28 June, 1991, Section O, p.48-50.
  9. Timanin EM, On the nature of contact mechanical impedance of soft biological tissue. Abstracts of the International symposium "Mechanisms of acoustical bioeffects", Pushchino, 14-18 May, 1990, p. 70.
  10. Timanin EM, A model of formation of impedance properties of soft biological tissues. In: "Methods of vibrational diagnostics of rheological properties of soft materials and biological tissues", IAP RAS, Gorky, 1989, p. 75-91.
  11. Timanin EM, On contribution of shear waves into a transverse stiffness of soft biological tissues in vibrating indentor investigations, Abstracts of the "13-th International Congress on Acoustics", Belgrade, 24-31 Aug., 1989, v. 4, p. 215-218.

Application of models for the Elastography

  1. Timanin E.M. Displacement Field Produced by a Surface Source of Vibrations in a Layered Biological Tissue // Acoustical Physics, 2002, 48(1), P.87-93.
  2. Timanin E.M. Models of vibrations generation within biological tissue by a surface source // Proceedings of the XI Session of the Russian Acoustical Society (Moscow, November 19-23, 2001). V.3. Speech acoustics. Medical and biological acoustics. Moscow: GEOS, 2001, P.195-198.
  3. Timanin E.M. Models of vibrations generation within biological tissue by a surface source // 17-th International Congress on Acoustics. Book of abstracts. Rome, 2001. P.212.

Experiments

  1. Timanin E.M., Eremin E.V. Monitoring of Biceps Characteristics in Sustained Isometric Contractions by the Methods of Impedance Mechanomyography and Electromyography // Acta of Bioengineering and Biomechanics. 2002. V. 4, Suppl. 1 / Proceedings of the 13-th Conference of European Society of Biomechanics. Wroclaw, 2002. P.616-617.
  2. Timanin E.M., Eremin E.V. Availability check of methods of computer-assisted impedance mechanomygraphy // Modern Information Technologies in Diagnostic Findings. Proceedings of the International Conference. Dnipropetrovsk: Porogi, 2002, P.191-194.
  3. Timanin EM, Eremin EV, Alterations of biceps mechanical and electromyographic characteristics during its isometric contraction. Pre-print IAP RAS N 554, Nizhny Novgorod, 2001, P. 1-21.
  4. Timanin EM, Possibilities of myotonography, Meditsinskaia Tekhnika (Biomedical Engineering), 1998, N 2, p. 39-41.
  5. Timanin EM, A review of the possibilities of the impedance myography method, Abstracts of the 4-th All-Russia conference on biomechanics "Biomechanics - 98", Nizhny Novgorod, 1-5 June, 1998, p. 85.
  6. Timanin EM, Reyman AM, Singosina TB, Study of the response of some limb muscles to the load on the basis of measurement of their viscoelastic characteristics, Abstracts of the "3-d All-Russia conference on biomechanics", Nizhny Novgorod, 1-4 Oct., 1996, v. 1, p. 174-175.
  7. Timanin EM, Shalagina NV, On the possibilities of study of knee reflex on the basis of measurements of viscoelastic characteristics of m. quadriceps femoris, Abstracts of the "3-d All-Russia conference on biomechanics", Nizhny Novgorod, 1-4 Oct., 1996, v. 1, p. 176-177.
  8. Timanin EM, Shevchenko OV, On the possibilities of evaluation of vibration influence on the human forearm by measuring the muscles viscoelastic characteristics, Abstracts of the "2-nd All-Russia conference on biomechanics", Nizhny Novgorod, 22-25 Nov., 1994, v. 2, p. 96-97.
  9. Klochkov BN, Timanin EM, Nonlinear effects in oscillation of an indentor on the surface of soft tissues, Acoustical Physics, 1994, 40(6), p. 844-847.
  10. Timanin EM, Spivak-Baranov ME, Filonenko SB, Study of viscoelastic characteristics of skeletal muscles during electrical stimulation, Abstracts of the 1-st All-Russia Conference-Fair "Biomechanics on the protection of human life and health", Nizhny Novgorod, 1992, 9-12 Nov., v. 2, p. 240.
  11. Timanin EM, Antonets VA, Shishkov AV, Fadeeva MA, On the possibilities of evaluation of functional state of biological soft tissues on the basis of measurement of their viscoelastic characteristics by the method of vibrating indentor touching, Abstracts of the 1-st All-Russia Conference-Fair "Biomechanics on the protection of human life and health", Nizhny Novgorod, 1992, 9-12 Nov., v. 2, p. 238-239.
  12. Timanin EM, Prospects for measuring the rheologic characteristics of human soft tissues based on the recording of their transverse rigidity, Biofizika (Biophysics), 1989, 34(3), p. 512-516.
  13. Timanin EM, The set of laboratory equipment for measuring viscoelastic properties of biological soft tissues by the method of vibrating indentor, Abstracts of the 9-th All-Union conference "Measurements in medicine and their metrology", Moscow, 5-9 June, 1989, p. 158.
  14. Timanin EM, Experimental study of rheological characteristics of the human forearm muscle on the basis of registration of its dynamic transverse stiffness, Abstracts of the 8-th All-Union symposium "Biophysics and biochemistry of biological motility. Pushchino, 16-18 Nov. 1987", Tbilisi, 1987, p. 118.

Technique

  1. Eremin EV, Timanin EM, Software-hardware complex for studying the the temporal dynamics of impedance characteristics of biological soft tissues // Nizhny Novgorod session of young scientists VI. Abstracts collection. Nizhny Novgorod, 2001. P. 67.
  2. Eremin EV, Timanin EM, Software-hardware complex for spectra registration of mechanical impedance of biological soft tissues // Nizhny Novgorod session of young scientists V. Abstracts collection. Nizhny Novgorod, 2000. P. 42-43.
  3. Timanin EM, Reyman AM, Eremin EV, Software-hardware complexes for studying the impedance characteristics of biological soft tissues, Abstracts of the "2-nd Congress of biophysicists of Russia", Moscow, 23-27 Aug., 1999, v.2, p. 626-627.
  4. Patent 2082312 Russia, The device for determination of viscoelastic characteristics of soft tissues, Timanin EM, Antonets VA, Shishkov AV, Dmitriev GI, Dmitriev DG, Zhegalov VA, 1997.
  5. Anishkina NM, Antonets VA, Mansfeld AD, Reyman AM, Kazakov VV, Timanin EM, Babikov DB, Kirillov AG, Ksenofontov SYu, Shishkov AV, The computer-based tools to evaluate the functional state of human organism (locomotive and cardiovascular systems), Abstracts of the "3-d All-Russia conference on biomechanics", Nizhny Novgorod, 1-4 Oct., 1996, v. 1, p.197-198.

Experiments on Ultrasonic Elastography

  1. Timanin E.M., Eremin E.V. Ultrasonic Doppler visualization of indused vibration shifts in biotissue phantoms // Methods of acoustic diagnostics of inhomogeneous media. Collected Papers. Nizhny Novgorod: IAP RAS, 2002, P.247-258.
  2. Timanin E.M., Eremin E.V. Ultrasonic Doppler Imaging of Nonlinear Elastic Shear Properties of Biological Tissue Phantoms // Nonlinear Acoustics at the Beginning of the 21-st Century / Edited by O.V.Rudenko and O.A.Sapozhnikov. Moscow: Faculty of Physics, MSU, 2002. V.1. P.449-452.
  3. Eremin EV, Timanin EM, Pilot experiments on ultrasonic registration of amplitudes and phases of vibrations in the phantom of biological tissue // Proceedings of the XI Session of the Russian Acoustical Society (Moscow, November 19-23, 2001). V.3. Speech acoustics. Medical and biological acoustics. Moscow: GEOS, 2001, P.191-194.
  4. Mansfeld AD, Timanin EM, On the possibility of through measurements of shear viscoelastic parameters of biological tissues, Akusticheskii Zhurnal (Acoustical Physics), 1995, 41(3), p.514-515.