The Free On-line Dictionary of Computing (30 December 2018):

MIGRAINES

    A graphical user interface for evaluating and
   interacting with the Aspirin neural network simulation.

   Utilities exist for moving quickly from an Aspirin
   description of a network directly to an executable program for
   simulating and evaluating that network.  MIGRAINES has been
   kept separate from Aspirin so that its limitations do not
   restrict the performance of Aspirin.  However, in practice,
   they are used together.  This combination allows for simple
   specification and creation of efficient neural network systems
   that can be graphically analysed and tested.

   [Aspirin/MIGRAINES Neural Network Software User's Manual,
   Release v6.0 MP-91W00050, Copyright 1992 by Russel Leighton
   and the MITRE Corporation].

   (1995-03-07)