The Terminal Man by Michael Crichton (1972; an abbreviated verson was first serialized in Playboy, March-May, 1972)
Harry Benson was a seemingly healthy person until he was involved in an automobile accident on the Santa Monica Freeway two years ago. Unconscious for an uncertain amount of time, he was taken to a hospital, then released the following day. Six months later he began to experience blackouts. Tests showed seizure activity in the right temporal lobe of his brain, with a preliminary diagnosis of pychomotor epilepsy. Harry was having "thought seizures," seizures of the mind and not the body, which led to violent acts, acts that Harry could not remember. These seizures could theoretically be controlled with drugs and Harry began a series of drug trials. But there appeared to be no improvement with the drug treatments and Harry's epilepsy was declared drug-resistant. Several months ago, Harry severely assaulted a topless dancer while in a fugue sstate. Doctors decided that Harry was eligible for a new, never-before-attempted surgical treatment -- implanting electrodes directly onto his brain that would short circuit his violent tendencies whenever they occurred. Arrangements were made for the operation, although Harry was still technically awaiting arrangemnt on charges of assault and bettery.
One person who was leery about this plan was the hospital psychologist Janet Ross. She found Harry to be a highly intelligent, sensitive man who worked as a computer scientist and was divorced with real friends. She learned that Harry was convinced that machines were conspiring to take over the world. In Harry's private life he avoided many advanced machines, a strange behavioor for a computer scientist. This should have raised a red flag, but the attending doctors paid no attention to Harry's private beliefs.
The operation was a success and the electrodes planted in his brain were monitored and controlled by a sophisticated computer. The electrode themselves were charged by an implnated battery pack of nuclear material, carefully shield and impanted -- it was about the size of a cigarette pack -- under Harry's armpit. If the nuclear pack were damaged it would not explode, but it would release lethal amounts of radiation. When the computer indicated that Harry was about to have a seizure, it would trigger one of 42 electrodes to nullify the thought. It felt pleasant to Harry whenever this happened -- perhaps too pleasant. Indications were that Harry's seizures were happening about once every two hours. Then they began happening more frequently. In some way, Harry was able to trigger these seizure thoughts solely for the electrode rush of having them cancelled...
Then Harry escaped from his hospital room that was under police guard. (Here. Crichton has devasting things to say about hospital security and staff.) Harry's brain activity was increasing to the point where it would soon overload. And Harry's violence was also increasing. He murdered a woman and mutilated her body. Police were unable to locate him, but soon learned that he planned a massive strike against technology, and a race against time began...
The Terminal Man is a cautionary tale about the unthinking and unintended use of cybernetics -- the merging of man and machine. It is rooted in the world of medicine and technolgy of more than fifty years ago. When published it read as more of a dire warning for its audience than for the modern reader of today. Yet the novel's points are just as salient now as they were then -- with technology comes dangers and these danger should be acknowledged and reduced as much as possible.
The Terminal Man was Crichton's twelfth published novel and the second to appear under his own name, following the runaway success of The Andromeda Straic in 1969.
The book reads quickly despite the abundance of technical detail, yet underneath it all is a shallow plot, a sophomoric philosophy, and underdeveloped characters. Whatever The Terminal Man was 53 years ago, it is a mnor entertainment today. It just has not held up as well as many of Crichton's other works.