activity
20222026
most citedPASTA: Pathology-Aware MRI to PET Cross-Modal Translation with Diffusion Models

19 citations · 20 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CV2026

Bridging Modalities on the Cortex: Surface-based MRI to PET Translation with a Diffusion Bridge

Yitong Li, Alexandra Samoylova, Fabian Bongratz +4

Cortical hypometabolism measured by Fluorodeoxyglucose Positron Emission Tomography (FDG-PET) is a highly sensitive biomarker for dementia diagnosis. However, high costs, radiation…

cs.CV2026

Translating MRI to PET through Conditional Diffusion Models with Enhanced Pathology Awareness

Yitong Li, Igor Yakushev, Dennis M. Hedderich +1

Positron emission tomography (PET) is a widely recognized technique for diagnosing neurodegenerative diseases, offering critical functional insights. However, its high costs and ra…

cs.CV2025

Diffusion Bridge Networks Simulate Clinical-grade PET from MRI for Dementia Diagnostics

Yitong Li, Ralph Buchert, Benita Schmitz-Koep +5

Positron emission tomography (PET) with 18F-Fluorodeoxyglucose (FDG) is an established tool in the diagnostic workup of patients with suspected dementing disorders. However, compar…

eess.IV2024★ 19 cited

PASTA: Pathology-Aware MRI to PET Cross-Modal Translation with Diffusion Models

Yitong Li, Igor Yakushev, Dennis M. Hedderich +1

Positron emission tomography (PET) is a well-established functional imaging technique for diagnosing brain disorders. However, PET's high costs and radiation exposure limit its wid…

cs.CV2024

From Barlow Twins to Triplet Training: Differentiating Dementia with Limited Data

Yitong Li, Tom Nuno Wolf, Sebastian Pölsterl +3

Differential diagnosis of dementia is challenging due to overlapping symptoms, with structural magnetic resonance imaging (MRI) being the primary method for diagnosis. Despite the…

eess.IV2022★ 1 cited

Is a PET all you need? A multi-modal study for Alzheimer's disease using 3D CNNs

Marla Narazani, Ignacio Sarasua, Sebastian Pölsterl +3

Alzheimer's Disease (AD) is the most common form of dementia and often difficult to diagnose due to the multifactorial etiology of dementia. Recent works on neuroimaging-based comp…