Results 61 to 70 of about 738 (124)
Ultrasound biomiscroscopy in the diagnosis and management of cyclodialysis clefts
Indian Journal of Ophthalmology, 1999 Purpose: To report the role of Ultrasound Biomicroscopy (UBM) as a tool in the diagnosis and management of cyclodialysis clefts. Methods: Six eyes of 6 patients with hypotony and suspected or diagnosed cyclodialysis clefts underwent UBM evaluation.
Bhende Muna +5 more
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Revista Facultad de Ingeniería Universidad de Antioquia, 2016 Una categorización automática de los hablantes de acuerdo con su sexo mejora el rendimiento de un detector automático de patologías de voz. Esto se fundamenta en hallazgos que demuestran diferencias perceptuales, acústicas y anatómicas en voces ...
Jorge Andrés Gómez-García +3 more
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Clinical OphthalmologyRobert Edward T Ang,1,2 Cesar Emmanuel R Glipo,2 Gladness Henna A Martinez,2 Roquito Jose M Yutangco,1 Emerson M Cruz1 1Cornea and Refractive Surgery Section, Asian Eye Institute, Makati City, Philippines; 2Department of Ophthalmology, Cardinal Santos ...
Ang RET +4 more
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Traumatic iris cyst managed with anterior vitrectomy cutter
Indian Journal of Ophthalmology. Case ReportsNilay Kumar Majumdar +2 more
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2020
Ultrasonic biomicroscopy (UBM) is a diagnostic and treatment device that utilizes 50–100 MHz high-frequency sound waves to produce a very high-resolution image but with relatively less penetration depth of about 4–5 mm. It has multiple applications to evaluate anterior segment structures; cornea, angle, iris and peripheral choroid.
Rasha Abbas, Fathy Fawzy Morkos
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Ultrasonic biomicroscopy (UBM) is a diagnostic and treatment device that utilizes 50–100 MHz high-frequency sound waves to produce a very high-resolution image but with relatively less penetration depth of about 4–5 mm. It has multiple applications to evaluate anterior segment structures; cornea, angle, iris and peripheral choroid.
Rasha Abbas, Fathy Fawzy Morkos
openaire +2 more sources
Sequential UBM adaptation for speaker verification [PDF]
2013 IEEE China Summit and International Conference on Signal and Information Processing, 2013 GMM-UBM-based speaker verification heavily relies on a well trained UBM. In practice, it is not often easy to obtain an UBM that fully matches acoustic channels in operation. To solve this problem, we propose a novel sequential MAP adaptation approach: by being sequentially updated with data from new enrollments, the UBM learns and converges to the ...
Thomas Fang Zheng
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UBM-based incremental speaker adaptation
2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698), 2003This paper addresses a novel algorithm of incremental speaker adaptation (ISA) based on universal background model (UBM) for saving storage and real-time processing. This algorithm can be seen as an extension of traditional speaker adaptation. It consists of two steps, adaptation and combination.
Ting-Yao Wu +3 more
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Comparison of a Cu UBM versus a Co UBM for Sn Flip-Chip Bumps
Proceedings Electronic Components and Technology, 2005. ECTC '05., 2005In this paper, pure Sn bumps are considered as Pb-free solder alternative. The thermal-cycling reliability of Sn is investigated for two different UBM materials: Cu and Co. A lifetime improvement of 40% is found for the Co-system. This can be explained by a change in failure mechanism: while Cu-Sn samples show a mixed failure mechanism of ductile shear
R. Labie, P. Ratchev, E. Beyne
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