Neural 7 was a planetoid in one of the further reaches of Federation space, it had a Federation mining station in orbit.

In 2377, Neural 7 fell into the hands of the Wardens and was the site for a an attempted to capture the crew of the USS Incursion. Fortunately the plan failed, alerting the Incursion to the Wardens' awareness of their operations. (ST video game: Away Team)

It was not established if this is the same Neural as the planet in the TOS episode, "A Private Little War", or another planet in the system or another place altogether.