A system for tuning movement disorder therapy devices, the system comprising: a movement data acquisition device comprising a sensor unit, the sensor unit comprising at least one sensor adapted to measure a subject's movement disorder symptoms, the subject having a therapy medical device for the treatment of movement disorders, the therapy device having two or more adjustable parameters, a processor which is part of the movement data acquisition device or is a different processing device, the processor being adapted to quantify the subject's movement disorder symptoms measured by the movement data acquisition device and to output a quantified score of movement disorder symptoms, the processor being adapted to estimate or calculate a level of adjustment to be applied to said adjustable parameters, the estimation or calculation being based at least in part on the measurement of the at least one of said symptoms and at least in part on recorded data representing the judgement of one or more expert clinicians, wherein the level of adjustment for said adjustable parameters is estimated or calculated using an artificial neural network trained using recorded data representing the judgement of one or more expert clinicians, a display (19,20) adapted to display the quantified score of movement disorder symptoms in the form of a tuning map that depicts the severity of the symptoms measured in each sensor, and a clinician unit comprising a user interface, (the clinician unit being adapted to automatically or semi-automatically update the therapy device parameters, the clinician unit interfacing with the therapy device to reprogram the therapy device parameter settings. a movement data acquisition device comprising a sensor unit, the sensor unit comprising at least one sensor adapted to measure a subject's movement disorder symptoms, the subject having a therapy medical device for the treatment of movement disorders, the therapy device having two or more adjustable parameters, a processor which is part of the movement data acquisition device or is a different processing device, the processor being adapted to quantify the subject's movement disorder symptoms measured by the movement data acquisition device and to output a quantified score of movement disorder symptoms, the processor being adapted to estimate or calculate a level of adjustment to be applied to said adjustable parameters, the estimation or calculation being based at least in part on the measurement of the at least one of said symptoms and at least in part on recorded data representing the judgement of one or more expert clinicians, wherein the level of adjustment for said adjustable parameters is estimated or calculated using an artificial neural network trained using recorded data representing the judgement of one or more expert clinicians, a display (19,20) adapted to display the quantified score of movement disorder symptoms in the form of a tuning map that depicts the severity of the symptoms measured in each sensor, and a clinician unit comprising a user interface, (the clinician unit being adapted to automatically or semi-automatically update the therapy device parameters, the clinician unit interfacing with the therapy device to reprogram the therapy device parameter settings.