564-04-008 ISMRM Abstract

Reorganization of Hypothalamic and Reward Network Connectivity in Depression: Insights from Open fMRI Data

Primary: Brain Function and fMRI - Functional Connectivity

Secondary: Neuro - Psychiatric Disorders

564-04-008 · Imaging Depression · Wednesday, 13 May, 2:35 PM–3:30 PM · Digital Posters Row E

Keywords: fMRI (resting state) Functional Connectivity Depression Reward Network Hypothalamus

Accepted

Binuri L Ranathunga ¹, Muditha BANDARA¹

¹Department of Nuclear Science, University of Colombo, Colombo, Sri Lanka

Presenting Author: Binuri L Ranathunga

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References

1. Pilmeyer, J., Huijbers, W., Lamerichs, R., et al. Functional MRI in major depressive disorder: A review of findings, limitations, and future prospects. Journal of neuroimaging: official journal of the American Society of Neuroimaging, 2022; 32(4), 582–595. https://doi.org/10.1111/jon.13011 [doi]

2. Weinstein A. M. Reward, motivation and brain imaging in human healthy participants - A narrative review. Frontiers in behavioral neuroscience, 2023; 17. https://doi.org/10.3389/fnbeh.2023.1123733 [doi]

3. Bezmaternykh, D. D., Melnikov, M. Y., Savelov, A. A., et al. Brain Networks Connectivity in Mild to Moderate Depression: Resting State fMRI Study with Implications to Nonpharmacological Treatment. Neural Plasticity. 2014; 1–15. https://doi.org/10.1155/2021/8846097 [doi]

4. Hadley, J. A., Nenert, R., Kraguljac, N. V., et al. Ventral tegmental area/midbrain functional connectivity and response to antipsychotic medication in schizophrenia. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2014; 39(4), 1020–1030. https://doi.org/10.1038/npp.2013.305 [doi]

5. Voigt, K., Andrews, Z. B., Harding, I. H., et al. Hypothalamic effective connectivity at rest is associated with body weight and energy homeostasis. Network Neuroscience, 2022; 6(4), 1316–1333. https://doi.org/10.1162/netn_a_00266 [doi]

6. Gläscher, J., & Adolphs, R. Processing of the arousal of subliminal and supraliminal emotional stimuli by the human amygdala. The Journal of neuroscience: the official journal of the Society for Neuroscience, 2003; 23(32), 10274–10282. https://doi.org/10.1523/JNEUROSCI.23-32-10274.2003 [doi]

7. Michel-Chávez, A., Estañol-Vidal, B., Sentíes-Madrid, H. et al. Reward and aversion systems of the brain as a functional unit. Basic mechanisms and functions. Salud Mental, 2015; 38(4), 299–305. https://doi.org/10.17711/SM.0185-3325.2015.04 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/564-04-008