Abstract:
:We introduce a novel x-ray imaging approach that yields information about the local texture of structures smaller than the image pixel resolution inside an object. The approach is based on a recently developed x-ray dark-field imaging technique, using scattering from sub-micron structures in the sample. We show that the method can be used to determine the local angle and degree of orientation of bone, and fibers in a leaf. As the method is based on the use of a conventional x-ray tube we believe that it can have a great impact on medical diagnostics and non-destructive testing applications.
journal_name
Phys Med Bioljournal_title
Physics in medicine and biologyauthors
Jensen TH,Bech M,Bunk O,Donath T,David C,Feidenhans'l R,Pfeiffer Fdoi
10.1088/0031-9155/55/12/004subject
Has Abstractpub_date
2010-06-21 00:00:00pages
3317-23issue
12eissn
0031-9155issn
1361-6560pii
S0031-9155(10)45467-6journal_volume
55pub_type
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