Canada Student Visa with F-1 in US

[bazingax]

Hi,

 

I am about to complete my Masters in Public Health with F-1 from US and would like to pursue PhD from my selected school in Canada.

 

I want to know if it is possible to get the Canada Student Visa from US itself or I will have to travel back to my country (India) for it.

 

Note: My brother is in US on H-1B for the past 1.5 years and he is sponsoring my education.

 

Regards