Dear FSL users,

We have been using FSL for ASL processing. It is first time use. In the ASL_gui, when we set the output folder, it is throwing the following error.

Could anyone please suggest on what is wrong with the processing steps?

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SCTs-iMac:DICOMASL scttrivandrum$ 

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ASL_gui

mkdir /Users/scttrivandrum/Documents/DICOMASL/output

mkdir: /Users/scttrivandrum/Documents/DICOMASL/output: File exists

FATAL ERROR ENCOUNTERED:

COMMAND:

mkdir /Users/scttrivandrum/Documents/DICOMASL/output

ERROR MESSAGE:

mkdir: /Users/scttrivandrum/Documents/DICOMASL/output: File exists

END OF ERROR MESSAGE

mkdir /Users/scttrivandrum/Documents/DICOMASL/output

mkdir: /Users/scttrivandrum/Documents/DICOMASL/output: File exists

FATAL ERROR ENCOUNTERED:

COMMAND:

mkdir /Users/scttrivandrum/Documents/DICOMASL/output

ERROR MESSAGE:

mkdir: /Users/scttrivandrum/Documents/DICOMASL/output: File exists