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Automated determination of bubble grades from Doppler ultrasound recordings.

Abstract:

INTRODUCTION: One of the difficulties in the development of automated algorithms for the detection of bubbles in Doppler ultrasound recordings is that expert labels are only available on an aggregate basis, i.e., the expert provides a single label for a recording which may contain many bubbles. It is thus very difficult to determine whether an algorithm is correctly identifying the actual bubbles or simply identifying the correct number of events, but mislabeling some events that are not due...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Journal:
Aviation, space, and environmental medicine
Volume:
76
Issue:
8
Pages:
771-777
Publication date:
2005-08-05
EISSN:
1943-4448
ISSN:
0095-6562
URN:
uuid:8fdc67a1-096c-4f27-82b2-2472d541c944
Source identifiers:
64360
Local pid:
pubs:64360

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