Mr. Saeed Ashrafinia Profile

Saeed Ashrafinia

Doctoral Candidate at Johns Hopkins Univ

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Publications (2)

SPIE Journal Paper | 3 March 2017

Practical no-gold-standard evaluation framework for quantitative imaging methods: application to lesion segmentation in positron emission tomography

Abhinav Jha, Esther Mena, Brian Caffo, Saeed Ashrafinia, Arman Rahmim, Eric Frey, Rathan Subramaniam

JMI, Vol. 4, Issue 01, 011011, (March 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.1.011011

KEYWORDS: Video, Video compression, Echocardiography, Motion measurement, Video processing, Image segmentation, Image quality, Diagnostics, Image processing, Motion estimation

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Proceedings Article | 19 March 2014 Paper

Towards continualized task-based resolution modeling in PET imaging

Saeed Ashrafinia, Nicolas Karakatsanis, Hassan Mohy-ud-Din, Arman Rahmim

Proceedings Volume 9033, 903327 (2014) https://doi.org/10.1117/12.2043973

KEYWORDS: Point spread functions, Signal to noise ratio, Positron emission tomography, Image resolution, Tumors, Signal detection, Image filtering, Lung, Tumor growth modeling, Interference (communication)

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