Thanks.
That sure makes the vel meas fit the criteria a little better.
Robin

---- Heather A Nicoletto <[log in to unmask]> wrote: 
> It is the same for blind TCD - no angle correction using a 0 degree angle. 
>  This is because you are not able to see the true vessel wall and are 
> relying on the color Doppler to let you know where the vessel is.    Most 
> labs will  use a time average maximum velocity because most published 
> criteria are this. 
> 
> Heather Nicoletto, BS, RVT
> Vascular Program Coordinator
> Neurovascular Laboratory
> Duke University Hospital
> 2301 Erwin Rd
> Room 4254, Box 2921
> Durham, NC 27710
> 919-684-6657
> [log in to unmask]
> 
> 
> 
> Robin Garza <[log in to unmask]> 
> Sent by: UVM Flownet <[log in to unmask]>
> 01/17/2008 03:35 PM
> Please respond to
> UVM Flownet <[log in to unmask]>
> 
> 
> To
> [log in to unmask]
> cc
> 
> Subject
> TCDI
> 
> 
> 
> 
> 
> 
> Hi All,
> 
> For those of you who perform TCDI.  Using color Doppler as a guide are you 
> angle correcting or just using 0 degree angle.  Also do you measure peak 
> systolic velocity or time averaged maximum velocity.
> 
> Thanks,
> Robin Garza, RDMS, RVT
> 
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