Hello, 


I was wondering if the following specs on an IMac would meet the system 
requirements for FreeSurfer? 




2.8GHz Quad-Core Intel Core i7 
8GB 1066MHz DDR3 SDRAM - 2x4GB 

1TB Serial ATA Drive 
ATI Radeon HD 4850 512MB 
8x double-layer SuperDrive 


We are an outpatient facility and perform a good bit of Brain imaging on an 
older population and my Radiologists are interested in performing Brain volume 
for MCI and Alzhiemer Dementia patients.  From the preliminary information that 
I read on the FreesurferWiki, the software application is very intensive and 
tends to run the computer system pretty rough.  



One of the biggest concerns would be the Graphics card?  Is there a minimum 
memory spec (512mb or should it be higher)? 



Any help would be greatly appreciated. 



Regards, 



Bill 






William Smithtro RT(R)(MR) 
Chief MRI Technologist 
Laurel Highlands Advanced Imaging 
Johnstown PA 
www.LHAI.org 
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