Related Papers

Manuscripts underpinning our multimodal biomarker program. Each card summarizes a key finding and links to the full paper.

Manuscripts

Preprint

Pathway Anchored Multimodal Clustering Reveals Circuit Level Signatures in Parkinson's Disease

Vinod, A., Eliendula, A.S., Bhardwaj, S., Dev, A., Dominic, A., Bajaj, C.

Presents a pathway-anchored co-clustering framework (SRVCC) integrating structural MRI, DTI, and DaT-SPECT within six predefined neuroanatomical circuits. Multimodal Pathway Integrity Scores reveal circuit-level imaging heterogeneity linked to motor severity and cognitive function across five imaging-driven patient clusters in the PPMI cohort.

Preprint

Integrated Genetic, Molecular, and Wearable Sensor Biomarkers Enable Bayesian Machine Learning-Driven Precision Stratification in Parkinson's Disease

Tirhekar, H.M., Yadav, P., Bajaj, C.

Integrates LRRK2 G2019S genetic status, urinary phospho-LRRK2, CSF alpha-synuclein seed amplification, and IMU-derived gait metrics into a Bayesian clustering framework. Identifies four motor phenotypes across 4,775 PPMI patients and 627 LRRK2 Consortium participants, with a risk prediction model enabling personalized prognostic counseling.