Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Albert Gee"'
Autor:
Joseph Sliepka, Mia Hagen, Shamele Battan, Chris Kweon, Albert Gee, Gregory Schmale, Michael Saper
Publikováno v:
Orthopaedic Journal of Sports Medicine. 10:2325967121S0052
Background: A delay in anterior cruciate ligament reconstruction (ACLR) is associated with an increase in the prevalence in medial meniscus tears identified at the time of surgery. However, the specific effect of time on the predictive value of magne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::288d174894a48b4e45162edefd87743b
https://doi.org/10.1177/2325967121s00528
https://doi.org/10.1177/2325967121s00528
Autor:
Michael Saper, Simran Mand, Woody Sorey, Chris Kweon, Albert Gee, Gregory A. Schmale, Viviana Bompadre, Mia S. Hagen
Publikováno v:
Orthopaedic Journal of Sports Medicine. 10:2325967121S0047
Background: In the setting of meniscus pathology, earlier treatment of meniscus tears may increase the likelihood of repair in young patients. Moreover, delayed anterior cruciate ligament reconstruction (ACLR) has been associated with an increased ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40066010e0306ea3e1a8f554d2d9a7c7
https://doi.org/10.1177/2325967121s00470
https://doi.org/10.1177/2325967121s00470
Autor:
Albert Gee, Kutay F. Ustuner
Publikováno v:
The Journal of the Acoustical Society of America. 130:1088
Adaptive grating lobe suppression is provided. Received ultrasound data is measured, compared or otherwise processed to determine the presence of grating lobe energy. A further process is then altered as a function of the level of grating lobe energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c922d3f03540d0ab5029f18e75b16170
https://doi.org/10.1121/1.3625682
https://doi.org/10.1121/1.3625682
Publikováno v:
The Journal of the Acoustical Society of America. 128:3830
Ultrasound imaging adapts as a function of a coherence factor. Various beamforming, image forming or image processing parameters are varied as a function of a coherence factor to improve detail resolution, contrast resolution, dynamic range or SNR. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::995680844d105ac6901c82b870058e54
https://doi.org/10.1121/1.3544464
https://doi.org/10.1121/1.3544464
Publikováno v:
The Journal of the Acoustical Society of America. 115:23
A transmit beamformer method and system is provided for applying absolute delays between groups of channels and applying relative delays to channels within the groups of channels. For example, every fourth channel is responsive to an absolute delay f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb9be0b88163262f69d39c448ef32073
https://doi.org/10.1121/1.1647023
https://doi.org/10.1121/1.1647023
Publikováno v:
The Journal of the Acoustical Society of America. 113:1202
A method and system for obtaining ultrasound data is provided. Different aperture techniques are used for transmit than on receive. The various techniques include synthetic aperture, shorting elements, skipping elements, sliding apertures and combina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69b94c431f33eb20ef56d59da2b8eeb
https://doi.org/10.1121/1.1566363
https://doi.org/10.1121/1.1566363
Publikováno v:
The Journal of the Acoustical Society of America. 103:2266
The present invention includes a fully programmable plurality of multi-channel receivers, each receiver having a digital multi-channel receive processor and a local processor control. Each receive processor includes a first decimator, time delay memo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9baa50bad5695411e08284bb647524d
https://doi.org/10.1121/1.422743
https://doi.org/10.1121/1.422743
Publikováno v:
The Journal of the Acoustical Society of America. 102:1929
An ultrasonic scanner imaging system includes connections to one or more transducer arrays of at least M elements each, a transmit beamformer with N processors, and a receive beamformer with N processors. Separate transmit and receive multiplexers pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bff2ddcb78dcee83a411909285be99b
https://doi.org/10.1121/1.419645
https://doi.org/10.1121/1.419645
Publikováno v:
The Journal of the Acoustical Society of America. 101:2431
Method for scanning a field of view using a scan format, wherein the carrier frequency of the imaging pulse is higher in the center of the field of view than at the edges. The frequency variation can be accomplished on transmit by modulating appropri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db09cc8392bfdddfd6597a65bb83ac25
https://doi.org/10.1121/1.419281
https://doi.org/10.1121/1.419281
Autor:
Albert Gee
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. :483-491
This article describes the design of a 4-MHz 12-bit analog-to-digital converter (ADC). The key design features of the ADC are the series-parallel topology, the pipelined architecture, and the use of pseudorandom noise. The test methods and results us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48bb8a03d5d4420a74265bedef403601
https://doi.org/10.1109/tim.1986.6499121
https://doi.org/10.1109/tim.1986.6499121