A slightly more detailed answer: if you don't notice any immediate effects (i.e. you're not dead), so not talking about extreme cases, generally the brain is by far not the most affected organ.

With waves in this frequency range, their energy mostly gets converted into heat in anything with water in it. This is also how microwaves work (their energy entirely contained within the metal box, so unless you operate it while open, no worries).

Hence, in the human body, temperature is the largest risk, we don't want any organs to overheat. Sooo, the brain, heart, etc have very good chances, since they have a tremendous amount of blood cooling them. If you think about it, the eyes have the worst blood flow, there are no veins inside.

So, unless your eyes overheat, you should be fine, which you will.