To study any inconsistency in the neural connections responsible for facilitating spatial recognition of olfactory stimuli as observed in people diagnosed with Parkinson’s Disease (PD) compared to those not affected by PD, and during the progression of the same. Olfactory dysfunctions are observed in approximately 90% people affected by PD. Like in most neurodegenerative disorders, olfactory dysfunction is a clinical marker appearing years before declining motor and cognitive functions in PD. The temporal-parietal junction (TPJ) contributes to spatial recognition, and lesions in this region or disruption of its neural communication has been associated with lack of spatial attention to various stimuli including visual, auditory, and less popularly olfactory. This study applies fiber tractography using Diffusion Tensor Imaging. The neural connection between the olfactory cortex and TPJ have been studied in MRIs from four different groups of people including a control group, and three groups of people diagnosed with PD from widely spaced stages of progression of the disease. Upholding the hypothesis, a significant difference in the number of fibres have been seen between the control and PD affected groups, and further decline has been observed in the progressive stages of PD (Fig. 1-4). This suggests that monitoring the neural connectivity between the olfactory cortex and TPJ or monitoring the neural connections facilitating one’s spatial attention to olfactory stimuli can provide for a way to monitor progression of PD or a mode of staging on the basis of olfactory dysfunction progression.