Most likely the problem is that your path contains special characters (\A and \S, note that \ is an escape character). You can use any of these syntaxes instead:
-
r‘C:\Anand Work\Sft.nrrd’=>rprefix specifies raw string,\is not interpreted as escape character in these strings -
‘C:\\Anand Work\\Sft.nrrd’=> double backslash encodes backslash -
‘C:/Anand Work/Sft.nrrd’=> forward slashes can be use instead of backslashes