Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ursula M. Wilkenshoff"'
Publikováno v:
Journal of the American Society of Echocardiography. 14:959-969
The goals of this study were to evaluate possible normal age-related changes in regional myocardial relaxation as detected by color Doppler myocardial imaging (CDMI) velocities and to compare the extent of any such changes with age-induced changes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2126877aeb9113bd4e6424f8aabdffe7
https://doi.org/10.1067/mje.2001.116321
https://doi.org/10.1067/mje.2001.116321
Autor:
Arina Richter, Einar Brandt, J. Kirkhorn, Anja Schreckenberger, Birgitta Janerot-Sjöberg, Niklas von Schmalensee, Ursula M. Wilkenshoff
Publikováno v:
Karolinska Institutet
Echocardiographic quantification of myocardial perfusion after IV contrast is possible, based on the intensity of the received intermittent second harmonic signal. To investigate the influence of respiration on the intensity of myocardial signals, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abbc584841315f35e831441d49583218
https://doi.org/10.1016/s0301-5629(00)00327-6
https://doi.org/10.1016/s0301-5629(00)00327-6
Autor:
Mark R. Holland, Ann E. Finch-Johnston, Julio E. Pérez, James G. Miller, Scott M. Handley, Ursula M. Wilkenshoff
Publikováno v:
Journal of the American Society of Echocardiography. 11:929-937
We measured the regional disparity in backscattered ultrasound by means of obtaining integrated backscatter images of 10 healthy subjects and placing a region of interest in 18 distinct positions. A computer model simulating the short-axis view was i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86d8fd3a400895342b0502e7e1e31faf
https://doi.org/10.1016/s0894-7317(98)70134-8
https://doi.org/10.1016/s0894-7317(98)70134-8
Autor:
George R. Sutherland, Ursula M. Wilkenshoff, Nichola Payne, Geneviève Derumeaux, Lars-Åke Brodin, CF Madler, Jan Engvall, Alan G. Fraser, Ariel Cohen, Luc Pierard
Publikováno v:
European heart journal. 24(17)
Aims To develop optimal methods for the objective non-invasive diagnosis of coronary artery disease, using myocardial Doppler velocities during dobutamine stress echocardiography. Methods and results We acquired tissue Doppler digital data during dob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afc12adf38cf52d8a09c59c521ace689
https://pubmed.ncbi.nlm.nih.gov/12927188
https://pubmed.ncbi.nlm.nih.gov/12927188
Autor:
Jörg Strotmann, George R. Sutherland, Tomasz Kukulski, Liv Hatle, Bengt Wranne, Jens-Uwe Voigt, Ursula M. Wilkenshoff
Publikováno v:
Echocardiography (Mount Kisco, N.Y.). 17(7)
The objective was to compare velocity information derived from either a tissue mimicking phantom or normal contracting myocardium by both pulsed wave and color Doppler myocardial imaging (PWDMI and CDMI). Both CDMI and PWDMI allow quantitative assess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0d4fcf7067bd924cd96ac4be7b29af5
https://pubmed.ncbi.nlm.nih.gov/11107200
https://pubmed.ncbi.nlm.nih.gov/11107200
Autor:
James G. Miller, Ann E. Finch-Johnston, Kirk D. Wallace, Scott M. Handley, Mark R. Holland, Julio E. Pérez, Ursula M. Wilkenshoff
Publikováno v:
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 12(7)
In this study we explored the potential effects that tissue anisotropy, in conjunction with the acoustic properties of contrast, may have on quantitative measurements of myocardial perfusion with the use of ultrasonic contrast agents. We used a compu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ab5a7e433e3944c6b6c3fe418fa83e7
https://pubmed.ncbi.nlm.nih.gov/10398915
https://pubmed.ncbi.nlm.nih.gov/10398915
Autor:
L Hatle, Jörg M. Strotmann, George R. Sutherland, Ursula M. Wilkenshoff, John-Peder Escobar Kvitting, Bengt Wranne
Publikováno v:
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 12(5)
To evaluate the accuracy of anatomic M-mode echocardiography (AMM).Eight phantoms were rotated on a device at different insonation depths (IDs) in a water beaker. They were insonated with different transducer frequencies in fundamental imaging (FI) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::503ffba49d71e46fed087e2756374e51
https://pubmed.ncbi.nlm.nih.gov/10231615
https://pubmed.ncbi.nlm.nih.gov/10231615
Autor:
A. Richter, Birgitta Janerot-Sjöberg, Jan Engvall, Ursula M. Wilkenshoff, George R. Sutherland, A. Sovany, Bengt Wranne
Publikováno v:
Journal of the American College of Cardiology. 31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b79d7e49df09e107d524036f177ff5a8
Autor:
Birgitta Janerot-Sjöberg, Agnes Sovany, Ursula M. Wilkenshoff, Bengt Wranne, Liv Hatle, Jan Engvall, George R. Sutherland, Lena Lindström, Lars Wigström, Bjorn Olstad
Publikováno v:
Karolinska Institutet
A new color Doppler myocardial imaging (CDMI) system with high spatial and temporal resolution and novel postprocessing modalities has been developed that could allow quantifiable stress echocardiography. The purpose of this study was to determine wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d0671ff1104aa53b59f198b59a50a41
http://www.ncbi.nlm.nih.gov/pubmed/9692525
http://www.ncbi.nlm.nih.gov/pubmed/9692525
