Feasibility of non-invasive temperature estimation by the assessment of the average gray-level content of B-mode images期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Feasibility of non-invasive temperature estimation by the assessment of the average gray-level content of B-mode images

Authors:	C.A. Teixeira,A.V. Alvarenga,G. Cortela,M.A. von Krü ger,W.C.A. Pereira

Affiliation:	1. Centro de Informática e Sistemas, Polo II, Departamento de Engenharia Informática, Pinhal de Marrocos, Universidade de Coimbra, 3030-290 Coimbra, Portugal;2. Laboratory of Ultrasound/National Institute of Metrology, Standardization and Industrial Quality (Inmetro), Duque de Caxias, Brazil;3. Laboratorio de Acústica Ultrasonora, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay;4. Biomedical Eng. Program/COPPE, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil

Abstract:	This paper assesses the potential of the average gray-level (AVGL) from ultrasonographic (B-mode) images to estimate temperature changes in time and space in a non-invasive way.

Keywords:	Non-invasive temperature estimation B-mode image processing Average gray-level variation
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