Publications of Ahmed Khalil

Ovadia-Caro, S., Khalil, A., Sehm, B., Villringer, A., Nikulin, V. V., & Nazarova, M. (2019). Predicting the response to non-invasive brain stimulation in stroke. Frontiers in Neurology, 10. doi:10.3389/fneur.2019.00302

Khalil, A., Mueller, S., Foddis, M., Mosch, L., Lips, J., Przesdzing, I., … Boehm-Sturm, P. (2019). Longitudinal 19F magnetic resonance imaging of brain oxygenation in a mouse model of vascular cognitive impairment using a cryogenic radiofrequency coil. Magnetic Resonance Materials in Physics, Biology and Medicine, 32, 105–144.

Bayrak, S., Khalil, A., Villringer, K., Fiebach, J., Villringer, A., Margulies, D. S., & Ovadia-Caro, S. (2019). The impact of ischemic stroke on connectivity gradients. NeuroImage: Clinical, 24. doi:10.1016/j.nicl.2019.101947

Galinovic, I., Kochova, E., Khalil, A., Villringer, K., Piper, S. K., & Fiebach, J. B. (2018). The ratio between cerebral blood flow and Tmax predicts the quality of collaterals in acute ischemic stroke. PLoS One, 13. doi:10.1371/journal.pone.0190811

Khalil, A., Ostwaldt, A.-C., Nierhaus, T., Ganeshan, R., Audebert , H. J., Villringer, K., … Fiebach, J. B. (2017). Relationship between changes in the temporal dynamics of the blood-oxygen-level-dependent signal and hypoperfusion in acute ischemic stroke. Stroke, 48, 925–931.

Hilbert, A., Akay, E., Rieger, J., Schottler, R., Schymczyk, R., Khalil, A., … Frey, D. (2022). A deep learning analysis of stroke onset time prediction and comparison to DWI-flair mismatch. In International Journal of Stroke (Vol. 17). Oxford, UK: Blackwell. Retrieved from http://hdl.handle.net/21.11116/0000-000B-784E-8

Hilbert, A., Schymczyk, R., Schottler, R., Madai, V., Khalil, A., Galinovic, I., … Frey, D. (2022). Representational similarities limit multi-modal deep learning in acute ischemic stroke decision support. In International Journal of Stroke (Vol. 17). Oxford, UK: Blackwell. Retrieved from http://hdl.handle.net/21.11116/0000-000B-7850-4

Khalil, A., Kirilina, E., Villringer, K., Fiebach, J., & Villringer, A. (2017). Perfusion maps based on temporal blood-oxygen-level-dependent signal delays are driven by alterations in lowfrequency oscillations between 0.01 and 0.1 Hz. In Journal of Cerebral Blood Flow and Metabolism (Vol. 37, pp. 169–169). New York: Lippincott Williams & Wilkins.

Khalil, A., Mueller, S., Foddis, M., Dirnagl, U., Fiebach, J., Villringer, A., & Boehm-Sturm, P. (2017). Perfusion-related changes in the temporal dynamics of the blood-oxygen-level-dependent signal in a mouse model of focal cerebral ischemia. In Journal of Cerebral Blood Flow and Metabolism (Vol. 37, pp. 289–289). New York: Lippincott Williams & Wilkins.

May, E., Witte, A. V., Schönrath, K., Endres, M., Weber, J., Villringer, A., … Sacher, J. Sex differences and effect of menopause on brain perfusion and mild cognitive impairment in patients with vascular risk. Poster presented at the Womenmind Conference, Center for Mental Health and Addiction, Toronto, ON, Canada. Retrieved from http://hdl.handle.net/21.11116/0000-0010-902A-C

Bayrak, S., Khalil, A., Villringer, K., Fiebach, J., Villringer, A., Margulies, D. S., & Ovadia-Caro, S. Mapping the effects of stroke lesions on gradients of resting-state functional connectivity. Poster presented at the 24th Annual Meeting of the Organization of Human Brain Mapping (OHBM), Singapore. Retrieved from http://hdl.handle.net/21.11116/0000-0002-B911-A