Abstract:
:An aluminum step-wedge filter placed far from the film cassette provides the constant variation of subject contrast required for quantitative sensitometry while virtually eliminating scatter radiations. Attenuation curves made with this configuration are almost exponentially linear.
journal_name
Radiologyjournal_title
Radiologyauthors
Hale J,Bloch Pdoi
10.1148/128.3.820subject
Has Abstractpub_date
1978-09-01 00:00:00pages
820-1issue
3eissn
0033-8419issn
1527-1315journal_volume
128pub_type
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