
Welcome to the Tivarus Lab
Our research focuses on clinical applications of advanced neuroimaging techniques such as functional MRI (fMRI), MR Spectroscopy (MRS), Diffusion Tensor Imaging (DTI), morphometry, Arterial Spin Labeling (ASL) and Dynamic Susceptibility Contrast (DSC). We have been using these techniques to study patients with brain tumors, epilepsy, Alzheimer’s disease, HIV associated neurocognitive impairment, multiple sclerosis.
- Pre-surgical brain mapping using Functional MRI (fMRI)
- Clinical applications of fMRI, Magnetic Resonance Spectroscopy (MRS), Diffusion Tensor Imaging (DTI) and Perfusion (Arterial Spin Labeling-ASL and Dynamic Susceptibility Contrast-DSC)
- Functional connectivity in the brain using resting state fMRI
- Measurements of cerebrovascular reactivity using BOLD fMRI and ASL

Madalina Tivarus, Ph.D.
Principal Investigator
Projects
View All ProjectsPublications
View All Publications- Left-hemisphere glioma drives systematic patterns of contralesional functional connectivity.; Brain communications; Vol 7(5), pp. fcaf349. 2025 Sep 11.
- Resting-State Brain Activity in Acute and Chronic Complex Regional Pain Syndrome.; The European journal of neuroscience; Vol 62(3), pp. e70220. 2025 Aug.
- Predicting memory decline from left temporal lobe epilepsy surgery using preoperative fMRI: a multicenter study.; NeuroImage. Clinical; Vol 46, pp. 103804. 2025 May 16.
- Tensor-valued diffusion MRI detects brain microstructural abnormalities in HIV infected individuals with cognitive impairment.; Scientific reports; Vol 14(1), pp. 28839. 2024 Nov 21.
Contact Us
Tivarus Lab
Box 648
601 Elmwood Ave
Rochester, NY 14642