You will be given a definition of a task first, then some input of the task.
Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Abstract: Previous research on visuospatial function in Parkinson's disease is reviewed. The present experiment was designed to test two fundamental aspects of spatial ability, namely right-left discrimination and the manipulation of those concepts in different spatial perspectives. Measures of accuracy and reaction time were taken. The performance of patients with Parkinson's disease did not differ from that of normal subjects in the spatial components of the task. Neither a review of the literature, nor the results of the present study, give support to the idea of a generalized visuospatial deficit in Parkinson's disease.
Which is the apt title for the abstract? option1: Visuospatial function in Parkinson's disease. option2: Methods of analysis of occupational lung disease.
Output:
Visuospatial function in Parkinson's disease.