Carlos Corporan hit a three-run home run in Tuesday's win over the Rangers.
Carlos Corporan belted a solo home run in Monday's loss to the Angels.
Astros activated C Carlos Corporan from the 15-day disabled list.
Carlos Corporan (concussion) will begin a rehab assignment Thursday with Double-A Corpus Christi.
Astros general manager Jeff Luhnow said Carlos Corporan (concussion) could return to the field later this week.
Carlos Corporan (concussion) has been working out for the past few days.
Carlos Corporan is still having concussion-related symptoms.
Astros placed C Carlos Corporan on the 7-day concussion disabled list.
Carlos Corporan could be placed on the 7-day disabled list with a possible concussion.
Carlos Corporan left Monday's game against the Rangers after taking a foul tip off his mask.
Chris Corporan delivered a two-run single in the first inning on Friday, leading the Astros to a 2-1 victory over the Rays.
Carlos Corporan homered and doubled Wednesday in the Astros' 7-5 defeat of the Tigers.
Carlos Corporan went 4-for-5 with a homer and four RBI in the Astros' 9-1 rout of the Yankees on Monday.
Carlos Corporan went 3-for-4 with a pair of homers in the Astros' 7-2 win over the Tigers on Thursday.