Research

Pre-Prints

Jayakumar, M., Tsegai-Moore, A., Nemeth, C., Aly, M., (2024). Pupil size at encoding predicts the temporal structure of memory. PsyArXiv.

Peer-reviewed Publications

Jayakumar, M., Balusu, C., Aly, M. (2023). Attentional fluctuations and the temporal organization of memory. Cognition, 235, 105408. https://doi.org/10.1016/j.cognition.2023.105408. [PDF]. [PsyArXiv]. [OSF]. [self-contained Code Ocean computing enviornment].

Trelle, A. N., Carr, V. A., Wilson, E. N., Swarovski, M. S., Hunt, M. P., Toueg, T. N., Tran, T.T., Channappa, D., Corso, N. K., Thieu, M. K., Jayakumar, M., Nadiadwala, A., Guo, W., Tanner, N. J., Bernstein, J. D., Litovsky, C.P., Guerin, S. A., Guerin, S. A., Harrison, M. B., Rutt, B. K., Deutsch, G. K., Chin, F.T., Davidzon, G.A., Hall, J.N., Sha, S. J., Fredericks, C. A., Andreasson, K.I., Kerchner, G. A., Wagner, A. D., Mormino, E. C. (2021). Association of CSF biomarkers with hippocampal-dependent memory in preclinical Alzheimer disease. Neurology, 96(10), e1470-e1481. [PDF].

Hou, M., de Chastelaine, M., Jayakumar, M., Donley, B. E., & Rugg, M. D. (2020). Recollection-related hippocampal fMRI effects predict longitudinal memory change in healthy older adults. Neuropsychologia, 146, 107537. https://doi.org/10.1016/j.neuropsychologia.2020.107537.[PDF]

Trelle, A. N., Carr, V. A., Guerin, S. A., Thieu, M. K., Jayakumar, M., Guo, W., Nadiadwala, A., Corso, N. K., Hunt, M. P., Litovsky, C. P., Tanner, N. J., Deutsch, G. K., Bernstein, J. D., Harrison, M. B., Khazenzon, A. M., Jiang, J., Sha, S. J., Fredericks, C. A., Rutt, B. K., Mormino, E. C., Kerchner, G. A., Wagner, A. D. (2020). Hippocampal and cortical mechanisms at retrieval explain variability in episodic remembering in older adults. ELife, 9, e55335. [PDF].

Jayakumar, M.*, Tarder-Stoll, H.*, Dimsdale-Zucker, H.R., Günseli, E., & Aly, M. (2019). Dynamic internal states shape memory retrieval. Neuropsychologia, 138, 107328. [PDF]. *denotes equal contribution

Dissertation

Attentional Fluctuations and the Temporal Organization of Memory: Insights From Behavioral and Pupillometry Measures [Proquest]. [PDF].

Selected Conference Presentations

For a complete list of conference presentations, please see my CV from the sidebar!

Jayakumar, M., Tsegai-Moore, A.S., Nemeth, C., Aly, M.. (2024, June). Pupil Size at Encoding Predicts Temporal Organization of Memory. Talk presented at the Manhattan Area Memory Meeting, New Haven, CT.

Jayakumar, M., Tsegai-Moore, A.S., Nemeth, C., Khine M.T.o, Aly, M. (2023, November). Pupil-based Measures of Attention and the Temporal Organization of Recall. Poster presented at the Psychonomic Society’s 64th Annual Meeting, San Francisco, CA.[PDF].

Jayakumar, M., Balusu, C., Aly, M. (2021, August). Spontaneous attentional fluctuations and the temporal organization of recall. Poster presented at the Context and Episodic Memory Symposium, Philadelphia, PA. [PDF].

Jayakumar, M., Balusu, C., Aly, M. (2021, March). Spontaneous attentional fluctuations and the temporal organization of recall. Poster presented at the Cognitive Neuroscience Society virtual meeting. [PDF]. [Video of presentation].

Jayakumar, M., de Chastelaine, M., Donley, B.E., Kennedy K., Rugg, M.D. (2016, November). Relationship between episodic memory performance, fMRI correlates of encoding and retrieval and estimates of regional brain structure in older adults. Poster presented at the Society for Neuroscience meeting. San Diego, CA. [PDF].