Research

Research Scientist, Center for Dementia Research
christos.lisgaras@nki.rfmh.org
Research Assistant Professor, Department of Psychiatry, NYU Grossman School of Medicine
Lisgaras NYU Page
Christos.Lisgaras@nyulangone.org
Lisgaras Lab
Laboratory of Brain Oscillations and Advanced Therapeutics
The Lisgaras Lab studies neural oscillations as they play a fundamental role in brain networks that support higher cognitive functions and complex neural communication. In brain diseases, disruptions in these oscillations are believed to underlie various disease symptoms and serve as indicators of neural dysfunction. Our laboratory focuses on understanding how abnormal oscillatory patterns, particularly in regions critical to memory, such as the hippocampus, contribute to disease progression and symptom manifestation.
To achieve this, we integrate clinically relevant mouse models with human data to investigate the causes of abnormal brain rhythms and evaluate precise therapeutic interventions. Using advanced electrophysiology techniques and neurofeedback protocols, we aim to selectively modulate brain patterns with therapeutic or resilient characteristics in brain disorders such as Alzheimer’s disease and epilepsy.
Our research has revealed novel EEG signatures operating at ultra-fast frequencies in Alzheimer’s models, which could serve as breakthrough, non-invasive biomarkers for early disease detection. The laboratory is currently supported by funding from the National Institute on Aging to further advance these objectives.
Research Interests
My work is primarily focused on developing novel approaches and biomarkers to help treat psychiatric comorbidities and memory deficits for a range of brain disorders including epilepsy, Alzheimer’s disease (AD), and seizure disorders.
Education
B.S., M.S. (Applied Biology), University of Ioannina, Greece
Ph.D. (Neurophysiology and Neuropharmacology), University of Ioannina, Greece
Postdoctoral Training
Department of Neurology, Galanopoulou Lab, Albert Einstein College of Medicine, New York, NY
Center for Dementia Research, Scharfman Lab, Nathan S. Kline Institute and New York University, New York, NY
Awards and Honors
2019 The Herbert H. Jasper’s Junior Investigator Travel Award
2018 Fellowship and designation as ILAE Scholar
2018 Award, Outstanding Contribution in Reviewing, Neurobiology of Disease
2017 ILAE Scholarship Travel award
Selected Publications
Lisgaras CP, de la Prida LM, Bertram E, Cunningham M, Henshall D, Liu AA, Gnatkovsky V, Balestrini S, de Curtis M, Galanopoulou AS, Jacobs J, Jefferys JGR, Mantegazza M, Reschke CR, Jiruska P. The role of electroencephalography in epilepsy research-From seizures to interictal activity and comorbidities. Epilepsia. 2025 Feb 6. PMID: 39913107.
Lisgaras CP, Scharfman HE. Interictal spikes in Alzheimer’s disease: Preclinical evidence for dominance of the dentate gyrus and cholinergic control by the medial septum. Neurobiol Dis. 2023 Oct 15;187:106294. doi: 10.1016/j.nbd.2023.106294. Epub 2023 Sep 14. PMID: 37714307; PMCID: PMC10617404.
Lisgaras CP, Scharfman HE. High-frequency oscillations (250-500 Hz) in animal models of Alzheimer’s disease and two animal models of epilepsy. Epilepsia. 2023 Jan;64(1):231-246. doi: 10.1111/epi.17462. Epub 2022 Nov 29. PMID: 36346209; PMCID: PMC10501735.
Lisgaras CP, Scharfman HE. Robust chronic convulsive seizures, high frequency oscillations, and human seizure onset patterns in an intrahippocampal kainic acid model in mice. Neurobiol Dis. 2022 May;166:105637. doi: 10.1016/j.nbd.2022.105637. Epub 2022 Jan 26. PMID: 35091040; PMCID: PMC9034729.