The story so far: Kimiyo Hoshi, the good Doctor Light was last seen depowered and left for dead in Green Arrow over a year ago. Her subsequent appearances in Infinite Crisis, 52, and other comics required the shiny new post-IC continuity be twisted into a pretzel in order to place this event during week 2 of 52, even though the story concludes several issues later with an event that clearly occurs during Infinite Crisis, and fans are so confused that most lose the plot and assume that she must have got better and regained her powers off-camera.
One Year Later Kimiyo is considered for membership of the Justice League. The dialogue about her is open to wide interpretation, but it appears that she has recovered both her health and her powers.
Now: Birds of Prey issue #100, page one. Kimiyo is alive and well and back to being the bitchy scientist we know and love. She receives an invitation to join the Birds of Prey.
WE LOVE YOU, GAIL SIMONE!!
Now, if you can only tell us the story of how she got her powers back and kicked the ass of evil rapist Doctor Light into the next galaxy, I'll never be snarky about the Atom again.