1.   Doctors at University Hospital pronounced her dead when it became clear after tests that her brain was no longer functioning.

2.   His brain was functioning only minimally.

3.   Like other parts of the body, the brain functions far less efficiently as we get older.

4.   On the other hand, he said, scientists have discovered that what primates perceive depends on how their brains function.

5.   Shareef grinned Saturday as he tottered on slightly shaky legs and marveled that his brain was still functioning enough for him to seek a detoxification program.

6.   Stress, on the other hand, negates the benefits and causes the brain to function less well.

7.   Your brain is indeed functioning.

8.   PET scans reveal how the brain is functioning by measuring its use of glucose, the fuel of brain cells.

9.   Her parents dispute that she has no brain function.

10.   Only his brain functioned normally.