Originally Posted by Oneironaut
Your brain, which contains everything you know, your entire personality, and all your subjective experiences, will decompose with the rest of your body. The mind and the brain are not two separate things; they are one physical organ in your body, which is proved by the fact that physical damage and physical alteration to the brain changes the way that your mind works. Your thought processes, your emotions, your memory, it's all an extremely complex arrangement of trillions of nerve cells.
If your brain is 10% destroyed, you lose 10% of your mind's ability to do what it does. If your brain is 50% destroyed, you lose 50% of your mind's ability to do what it does. If your brain is 100% destroyed, you lose 100% of your mind's ability to do what it does.
The brain is the mind, and the mind is the brain. The death of the brain is the death of the mind.