Dr Dre has returned to the studio to reportedly work on his fabled album ‘Detox’ once more, days after he was discharged from hospital following treatment for a brain aneurysm.The rapper and producer was taken to the intensive care unit at Los Angeles’ Cedars-Sinai Hospital on Monday last week (January 4), after suffering a suspected brain aneurysm.Over the weekend (January 15), Ice-T took to social media to confirm that Dr.