Abstract:
:We present functional ultrasound (fUS), a method for imaging transient changes in blood volume in the whole brain at better spatiotemporal resolution than with other functional brain imaging modalities. fUS uses plane-wave illumination at high frame rate and can measure blood volumes in smaller vessels than previous ultrasound methods. fUS identifies regions of brain activation and was used to image whisker-evoked cortical and thalamic responses and the propagation of epileptiform seizures in the rat brain.
journal_name
Nat Methodsjournal_title
Nature methodsauthors
Macé E,Montaldo G,Cohen I,Baulac M,Fink M,Tanter Mdoi
10.1038/nmeth.1641subject
Has Abstractpub_date
2011-07-03 00:00:00pages
662-4issue
8eissn
1548-7091issn
1548-7105pii
nmeth.1641journal_volume
8pub_type
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