Visualization in propagation of electric excitation in human heart

Proceedings - IEEE Ultrasonics Symposium

Volumn , Issue , 2010, Pages 694-697

  Kanai, Hiroshi ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

action potential; heart failure; heart wall vibration

Indexed keywords

ACTION POTENTIALS; CIRCUMFERENTIAL DIRECTION; COUNTERCLOCKWISE DIRECTIONS; CROSS SECTIONAL IMAGE; ELECTRICAL EXCITATION; ELECTRICAL STIMULATIONS; HEALTHY SUBJECTS; HEART FAILURE; HEART SOUNDS; HEART WALL; HEART WALL VIBRATION; HIGH FRAME RATE; HUMAN HEART; LEFT VENTRICLES; MECHANICAL SHEAR; NON-INVASIVE ASSESSMENTS; NOVEL METHODS; PAPILLARY MUSCLE; REFLECTIVE WAVE; SLOW MOTION; TORSIONAL DEFORMATIONS; ULTRASONIC BEAMS; ULTRASONIC PROBE; VELOCITY COMPONENTS; WAVE FORMS;

CARDIOLOGY; DAMAGE DETECTION; DYNAMIC RESPONSE; ECHOCARDIOGRAPHY; ELECTRIC EXCITATION; ELECTROCARDIOGRAPHY; ELECTROCHROMIC DEVICES; NANOCOMPOSITES; ULTRASONICS; VISUALIZATION;

HEART;

EID: 80054753166     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ULTSYM.2010.5935547     Document Type: Conference Paper

References (12)

1. Ramanathan C, Ghanem RN, Jia P, Ryu K, Zudy Y. Noninvasive electrocardiographic imaging for cardiac electrophysiology and arrhythmia. Nat Med 2004;10:422-428.
2. Axel L, Dougherty L. MR imaging of motion with spatial modulation of magnetization. Radiology 1989;171:841-845.
3. Notomi Y, Setser RM, Shiota T, Martin-Miklovic MG, Weaver JA, Popovic ZB, Yamada H, Greenberg NL, White RD, Thomas JD. Assessment of left ventricular torsional deformation by Doppler tissue imaging: Validation study with tagged magnetic resonance imaging. Circulation 2005;111:1141-1147.
4. Sutherland GR, Stewart MJ, Groundstroem KW, Moran CM, Fleming A, Guell-Peris FJ, Riemersma RA, Fenn LN, Fox KA, McDicken WN. Color Doppler myocardial imaging: A new technique for the assessment of myocardial function. J Am Soc Echocardiogr. 1994;7:441-458.
5. Kanai H, Katsumata S, Honda H, Koiwa Y. Measurement and analysis of vibration in the myocardium telescopic motion for novel echo-graphic diagnosis. Acoustical Science and Technology 2003;24:17-22.
6. Kanai H, Hasegawa H, Ichiki M, Tezuka F, Koiwa Y. Elasticity imaging of atheroma with transcutaneous ultrasound preliminary study. Circulation 2003;107:3018-3021.
7. Kanai H. Propagation of spontaneously actuated pulsive vibration in human heart wall and in vivo viscoelasticity estimation. IEEE Trans Ultrason Ferroelectr Freq Control 2005;52:1931-1942.
8. Kanai H. Propagation of vibration caused by electrical excitation in the normal human heart. Ultrasound Med Biol doi:10.1016/j.ultrasmedbio.2008.12.013 (published online 27 Feb 2009).
9. Zwanenburg JJ, Götte MJ, Kuijer JP, Hofman MB, Knaapen P, Heethaar RM, van Rossum AC, Marcus JT. Regional timing of myocardial shortening is related to prestretch from atrial contraction. Am J Physiol Heart Circ Physiol 2005;288:H787-794.
10. Yoshiara H, Hasegawa H, Kanai H, Tanaka M. Ultrasonic imaging of propagation of contraction and relaxation in the heart walls at high temporal resolution. Japanese Journal of Applied Physics 2007;46:4889-4896.
11. Tanaka M, Sakamoto T, Sugawara S, Nakajima H, Katahira Y, Ohtsuki S, Kanai H. Blood flow structure and dynamics, and ejection mechanism in the left ventricle: Analysis using echo-dynamography. J Cardiol 2008;52:86-101.
12. Katz AM. Physiology of the Heart. Philadelphia; Lippincott Williams & Wilkins; 2001.