Hey Eric,

I don't think you would need to worry about hitting the striatum (Bregma 1.70 to -1.30) if your aiming for the BLA (Bregma -2.12 to -4.30). But with that being said, I usually angle my cannulae at 20-30 degrees to avoid the lateral ventricles when I target the MeA and BNST. You may try these as a starting point, and adjust from here if necessary. Hope this helps. Good luck with your experiments.

Thank you. Do you have a protocol you could use? thanks again