top of page


W Ding, L Yang,,... G. Feng* & S. Shen* (2023) The endocannabinoid N-arachidonoyl dopamine is critical for hyperalgesia induced by chronic sleep disruptionNature communications 14 (1), 6696

Han, H. B., Shin, H. S., Jeong, Y., Kim, J., & Choi, J. H. (2023). Dynamic switching of neural oscillations in the prefrontal-amygdala circuit for naturalistic freeze-or-flight. Proceedings of the National Academy of Sciences 120, no. 37 e2308762120.

Cho, S., Choi, J.H.* (2023) A guide towards optimal detection of transient oscillatory bursts with unknown parameters Journal of Neural Engineering, 20 046007


Han, H. B., Kim, B., Kim, Y., Jeong, Y., & Choi, J. H.* (2022). Nine-day continuous recording of EEG and 2-hour of high-density EEG under chronic sleep restriction in miceScientific Data, 9(1), 1-9.

* Dataset URL:

Hwang, E. and Choi, J.H.* (2022) High-Density Electroencephalography in Freely Moving Mice Electrophysiological Recording Techniques, 1-13, Springer US 

Yoon, Y., Kim, S., Seol, Y., Im, H., Park, U., Han, H. B., Choi, J. H.,* & Ryu, H.* (2022). Increases of Phosphorylated Tau (Ser202/Thr205) in the Olfactory Regions Are Associated with Impaired EEG and Olfactory Behavior in Traumatic Brain Injury MiceBiomedicines, 10(4), 865.

Kim, J., Kim, C., Han, H. B., Cho, C. J., Yeom, W., Lee, S. Q., & Choi, J. H.* (2020). A bird’s-eye view of brain activity in socially interacting mice through mobile edge computing (MEC)Science Advances, 6(49), eabb9841.

Hwang E., Han, H.B., Kim, J.Y., Choi, J.H.* (2020). High-density EEG of auditory steady-state responses during stimulation of basal forebrain parvalbumin neurons. Scientific Data

* Dataset URL:

Kim, K.W., Lee, S.Y., Choi, J.D., Chin, J., Lee, B.H, Na, D.L.*, Choi, J.H.* (2020). A Comprehensive Evaluation of the Copying Process of a Complex Figure in Early- and Late-Onset Alzheimer's Disease: Quantitative Analysis of Digital Pen Data, J Med Internet Res,  doi: 10.2196/18136

Lee, S-H., et al. (2020). Haploinsufficiency of Cyfip2 Causes Lithium-Responsive Prefrontal Dysfunction. Ann Neurol, doi: 10.1002/ana.25827

Kim, B., Shin, J., Kim, Y., & Choi, J. H. (2020). Destruction of ERP responses to deviance in an auditory oddball paradigm in amyloid infusion mice with memory deficitsPLoS One, 15(3), e0230277.

Kim, B., Hwang, E., Strecker, R.E., Choi, J.H.*, Kim, Y.* (2020). Differential modulation of NREM sleep regulation and EEG topography by chronic sleep restriction in mice. Sci Rep 10(1): 18.

Han, H. B., Lee, K. E., & Choi, J. H.* (2019). Functional Dissociation of Theta Oscillations in the Frontal and Visual Cortices and Their Long-Range Network during Sustained AttentioneNeuro, 6(6).


Lee, S., Hwang, E., Lee, M., & Choi, J. H.* (2019). Distinct Topographical Patterns of Spike-Wave Discharge in Transgenic and Pharmacologically Induced Absence Seizure ModelsExperimental Neurobiology, 28(4), 474.


Hwang, E., Brown, R., Kocsis, B., Kim, T., McKenna, J., McNally, J., Han, H.-B., Choi, J.H.* (2019) Optogenetic stimulation of basal forebrain parvalbumin neurons modulates the cortical topography of auditory steady state responsesBrain Struct. Funct., doi: 10.1007/s00429-019-01845-5


Kum, J.,  Kim, J.W.,  Braubach, O., Ha, J.-H.,  Cho, H.,  Kim, C.-H., Han, H.-B., Choi, J.H*., Yoon, J.-H*. (2019), Low- and High-frequency Modulations of Local Field Potential Spectra in Mice Revealed by an Oddball Stimuli, Front. Neurosci. doi: 10.3389/fnins.2019.00478 


Hwang E., Lee, H.S., Choi, J.H.* (2018) Desynchronization of Theta Oscillations in Prefrontal Cortex during Self-stimulation of the Medial Forebrain Bundles in MiceExp Neurobiol 27(3): 181-188.


Kim, K. W., Choi JD, Lee H, Lee NK, Park S, Chin J, Lee BH, Shin J, Kim Y, Jang H, Choi JH*, Na DL*. (2018). Social Event Memory Test (SEMT): A Video-based Memory Test for Predicting Amyloid Positivity for Alzheimer's Disease. Sci Rep 8(1): 10421.


Lee, S., Kim, S., Choi, J.H.* (2017). A Novel Visualization Method for Sleep Spindles Based on Source Localization of High Density EEGExp Neurobiol 26(6): 362-368.


Moon, J.Y., Kim, J., Ko, T.W., Kim, M., Iturria-Medina, Y., Choi, J.H., Lee, J., Mashour, G.A., and Lee, U. (2017). Structure Shapes Dynamics and Directionality in Diverse Brain Networks: Mathematical Principles and Empirical Confirmation in Three Species. Scientific Reports 7, 46606.

Lee, S., Hwang, E., Lee, D., and Choi, J.H.* (2017). Pulse-train Stimulation of Primary Somatosensory Cortex Blocks Pain Perception in Tail Clip Test. Experimental Neurobiology 26, 90-96.

Kim, B., Kocsis, B*., Hwang, E., Kim, Y., Strecker, R., McCalrey, R., Choi, J.H.* (2017) Differential modulation of global and local neural oscillations in REM sleep by homeostatic sleep regulation, Proc Nat Sci Aca, 2017 Feb 28;114(9):E1727-E1736

Han, H.-B., Hwang, E., Lee, S., Kim, M.-S., Choi, J.H.* (2017) Gamma-Band Activities in Mouse Frontal and Visual Cortex Induced by Coherent Dot Motion, Sci Rep , 2017 Mar 2;7:43780.


Shahriari Y, Krusienski D, Dadi YS, Seo M, Shin HS, Choi JH*, Impaired auditory evoked potentials and oscillations in frontal and auditory cortex of a schizophrenia mouse model. World J Biol Psychiatry. 2016 Jan 22:1-10


Kang, J.H., Choi, J.H., Hwang, E., and Kim, S.P. (2016). Changes in effective connectivity of sensorimotor rhythms in thalamocortical circuits during the induction and recovery of anesthesia in mice. Journal of the Neurological Sciences 369, 165-175.

Kum JE, Han HB, Choi JH*, Pupil Size in Relation to Cortical States during Isoflurane Anesthesia. Exp Neurobiol. 2016 Apr;25(2):86-92.

Kim T, Thankachan S, McKenna JT, McNally JM, Yang C, Choi JH, Chen L, Kocsis B, Deisseroth K, Strecker RE, Basheer R, Brown RE*, McCarley RW*, Cortically Projecting Basal Forebrain Parvalbumin Neurons Regulate Cortical Gamma Band Oscillations, Proc Nat Sci Aca, 2015 Mar 2. pii: 201413625


Park Y-G, Choi JH, Lee C, Kim S, Kim Y, Lee M, Chang K-Y, Kim D*, Essential tremor heterogeneity accessed by tremor-related cortical potentials in mice, Molecular Brain 2015 Jan 15;8(1):3.


Lee K-Y, Byeon H-H, Jang C, Choi JH, Choi I-S, Jung Y, Kim W, Chang J, Yi H*, Biologically assembled conducting networks as highly efficient interfaces for flexible bio-integrated electronics, Advanced Materials 2015


Kim D, Hwang E, Lee M, Sung H, Choi JH* (2015), Characterization of Topographically Specific Sleep Spindles in Mice, Sleep, , 2014 Oct 17. pii: sp-00052-14. [Epub ahead of print]


Sin D, Kim J, Choi JH, and Kim SP* (2014), Neuronal Ensemble Decoding Using a Dynamical Maximum Entropy Model, J of Appl Math, vol. 2014, Article ID 218373, 10 pages, doi:10.1155/2014/218373


Kim B, Hwang E, Kim Y, Choi JH* (2013) Prolonged Sleep-Onset Latency during Chronic Sleep Restriction in Mice, Sleep Medicine Research, 4(1):1-5


Kim D, Hwang E, Lee M, Sung H, Choi JH*, Characterization of Topographically Specific Sleep Spindles in Mice, Sleep, 2014 Oct 17. pii: sp-00052-14. [Epub ahead of print]


Kim B, Hwang E, McCarley RW, Strecker R, Choi JH*, Kim Y*, Chronic sleep restriction impairs NREM sleep and slow wave activity generation in mice, Sleep (in Revision)


Hwang E, J. M. McNally, J.H. Choi* (2013) “Reduction in Cortical Gamma Synchrony during Depolarized State of Slow Wave Activity in Mice”, Front. Syst. Neurosci. 7:107. doi: 10.3389/fnsys.2013.00107


Lee C, Oostenveld R, Lee SH, Kim LH, Sung H, J.H. Choi* (2013) Dipole source localization of mouse electroencephalogram using the fieldtrip toolbox. PLoS One 8: e79442.


R. A. Bergstrom, J. H. Choi, A. Manduca, H. S. Shin, G. A. Worrell, and C. L. Howe, "Automated identification of multiple seizure-related and interictal epileptiform event types in the EEG of mice," Sci Rep, vol. 3, p. 1483, 2013.


Hwang E, Kim S, Han K, Choi JH* (2012) “Characterization of phase transition in the thalamocortical system during anesthesia-induced loss of consciousness”. PLoS One 7: e50580.


S-P. Kim, E.J. Hwang, J. Kang, S. Kim, and J.H. Choi*, “Changes in Thalamocortical Connectivity during Anesthesia-Induced Transitions in Consciousness”. Neuroreport, 23, 294-298 (2012)


U. Wolf, V. Toronov, J. H. Choi, R. Gupta, A. Michalos, E. Gratton, and M. Wolf, “Correlation of functional and resting state connectivity of cerebral oxy-, deoxy-, and total hemoglobin concentration changes measured by near-infrared spectrophotometry,” J Biomed Opt, 16(8), 087013, 2011


T. Zaman, K. Lee, C. Park, A. Paydar, J. H. Choi, E. Cheong, C. J. Lee, H.-S. Shin "CaV2.3 Channels Are Critical for Oscillatory Burst Discharges in the Reticular Thalamus and Absence Epilepsy," Neuron, vol. 70(1), pp. 95-108, 2011


M. Lee, D. Kim, H.-S. Shin, H.-G. Sung, and J. H. Choi*, "High-density EEG Recordings of the Freely Moving Mice using Polyimide-based Microelectrode," J Vis Exp, doi: 10.3791, e2562,11 Jan 2011


J. H. Choi*, K. P. Koch, W. Poppendieck, M. Lee, and H. S. Shin, "High resolution electroencephalography in freely moving mice," J Neurophysiol, vol. 104, pp. 1825-34, Sep 2010.


S. Lee, M. Lee, D. Koh, B. M. Kim, and J. H. Choi*, "Cerebral hemodynamic responses to seizure in the mouse brain: simultaneous near-infrared spectroscopy-electroencephalography study," J Biomed Opt, vol. 15, p. 037010, May-Jun 2010.


E. Hwang, S. Kim, H.-S. Shin, and J. H. Choi*, "The forced walking test: A novel test for pinpointing the anesthetic-induced transition in consciousness in mouse," Journal of Neuroscience Methods, vol. 188, pp. 14-23, 2010.


U. Wolf, M. Wolf, J. H. Choi, L. A. Paunescu, A. Michalos, and E. Gratton, "Regional differences of hemodynamics and oxygenation in the human calf muscle detected with near-infrared spectrophotometry," J Vasc Interv Radiol, vol. 18, pp. 1094-101, Sep 2007.


J. H. Choi*, Jeong-Whan Le, H. Hwang, K. Shin,, "Generalized Calorie Estimation Algorithm using 3-axis Accelerometer," J. of Biomed. Eng. Res., vol. 27, pp. 301-309, 2006.


L. P. Safonova, A. Michalos, U. Wolf, M. Wolf, D. M. Hueber, J. H. Choi, R. Gupta, C. Polzonetti, W. W. Mantulin, and E. Gratton, "Age-correlated changes in cerebral hemodynamics assessed by near-infrared spectroscopy," Arch Gerontol Geriatr, vol. 39, pp. 207-25, Nov-Dec 2004.


G. Morren, U. Wolf, P. Lemmerling, M. Wolf, J. H. Choi, E. Gratton, L. De Lathauwer, and S. Van Huffel, "Detection of fast neuronal signals in the motor cortex from functional near infrared spectroscopy measurements using independent component analysis," Med Biol Eng Comput, vol. 42, pp. 92-9, Jan 2004.

J. Choi, M. Wolf, V. Toronov, U. Wolf, C. Polzonetti, D. Hueber, L. P. Safonova, R. Gupta, A. Michalos, W. Mantulin, and E. Gratton, "Noninvasive determination of the optical properties of adult brain: near-infrared spectroscopy approach," J Biomed Opt, vol. 9, pp. 221-9, Jan-Feb 2004.


Toronov, V., A. Webb, S. Walker, R. Gupta, J. H. Choi, E. Gratton, and D. M. Hueber. Study of the FMRI blood oxygen level dependent effect by near-infrared spectroscopy. In: Proc. SPIE Int. Soc. Opt. Eng. 5068, 222 (2003).

Wolf, U., M. Wolf, J. H. Choi, M. Levi, D. Choudhury, S. Hull, D. Coussirat, L. A. Paunescu, L. P. Safonova, A. Michalos, W. W. Mantulin and E. Gratton. Localized irregularities in hemoglobin flow and oxygenation in the calf muscle in patients with peripheral vascular disease detected by near-infrared spectrophotometry. J. Vasc. Surgery 37, 1017-1026 (2003).

Toronov. V. S. Walker, R. Gupta, J. H. Choi, E. Gratton, D. Hueber and A. Webb. The roles of changes in deoxyhemoglobin concentration and regional cerebral blood volume in the fMRI BOLD signal. NeuroImage 19 (4), 1521-1531(2003).


Wolf, M., U. Wolf J.H. Choi, V. Toronov, L. A. Paunescu, A. Michalos, and E. Gratton. Fast cerebral functional signal in the 100ms range detected in the visual cortex by frequency-domain near-infrared spectroscopy. Psychophysiology 40, 521-528 (2003).


Wolf, M., U. Wolf, J. H. Choi, R. Gupta, L. P. Safonova, L. A. Paunescu, A. Michalos and E. Gratton. Detection of the fast neuronal signal on the motor cortex using functional frequency domain near infrared spectroscopy. Adv. Exp. Med. Biol. 510, D. F. Wilson, S. M. Evans, J. Biaglow, A.

Pastuszko, eds., 193-197 (2003).


Wolf, U., M. Wolf, J. H. Choi, L. A. Paunescu, A. Michalos, L. Safonova and E. Gratton. Mapping of hemodynamics with near infrared spectroscopy of the human calf tissue and the influence of the adipose tissue thickness. Adv. Exp. Med. Biol. D. F. Wilson, S. M. Evans, J. Biaglow, A. Pastuszko, eds., 225-230 (2003).


Wolf, M., U. Wolf, J.H. Choi, R. Gupta, L. P. Safonova, L. A. Paunescu, A. Michalos and E. Gratton. Functional Frequency-Domain Near-Infrared Spectroscopy Detects Fast Neuronal Signal in the Motor Cortex, NeuroImage 17(4), 1868-1875 (2002).


Wolf, M., U. Wolf, V. Toronov, A. Michalos, L. A. Paunescu, J-H. Choi and E. Gratton. Different time evolution of oxyhemoglobin and deoxyhemoglobin concentration changes in the visual and motor cortices during functional stimulation: A near-infrared spectroscopy study. NeuroImage 16, 704-712 (2002).


Morren, G., M. Wolf, P. Lemmerling, U. Wolf, J. H. Choi, E. Gratton, L. De Lathauwer, and S. Van Huffel. Extraction of fast neuronal changes from multichannel functional near-infrared spectroscopy signals using independent component analysis. In: Proc. SPIE 4623 , Functional Monitoring and Drug-Tissue Interaction. M. D. Kessler, G. J. Mueller; eds., 68-76 (2002).


Toronov, V., A. Webb, J-H. Choi, M. Wolf, and E. Gratton. Simultaneous assessment of human brain functional hemodynamics by magnetic resonance and near-infrared imaging. In: Proc. SPIE 4320, Medical Imaging 2001: Physics of Medical Imaging. L. E. Antonuk, M. J. Yaffe, eds., 861-867 (2001).


Toronov, V. Y., A. G. Webb, J. H. Choi, M. Wolf, L. P. Safonova, U. Wolf, E. Gratton. Functional cerebral activation detected by frequency-domain near-infrared spectroscopy. In: Proc. SPIE, Optical Technologies in Biophysics and Medicine III; aratov Fall Meeting, V. V. Tuchin; ed., Vol. 4707, 92-96 (2001).


Toronov, V., A. Webb, J-H. Choi, M. Wolf, L. Safonova, U. Wolf and E. Gratton. Study of local cerebral hemodynamics by frequency-domain near-infrared spectroscopy and correlation with simultaneously acquired functional magnetic resonance imaging. Optics Express 9(8), 417-427 (2001).


Toronov, V., A. Webb, J. H. Choi, M. Wolf, A. Michalos, E. Gratton and D. Hueber. Investigation of human brain hemodynamics by simultaneous near-infrared spectroscopy and functional magnetic resonance imaging. Medical Physics 28(4) 21-527 (2001).


Toronov, V., A. Webb, J. H. Choi, M. Wolf, E. Gratton, and D. M. Hueber. Simultaneous functional magnetic resonance and near-infrared imaging of adult human brain. In: Proc. SPIE 4320, Medical Imaging 2001: Physics of Medical Imaging. L. E. Antonuk, M. J. Yaffe, eds., 861-867 (2001).


Paunescu, L. A., A. Michalos, J. H. Choi, U. Wolf, M. Wolf, and E. Gratton. In vitro correlation between reduced scattering coefficient and hemoglobin concentration of human blood determined by near-infrared spectroscopy. In: Proc. SPIE Proc. BIOS 2001; International Biomedical Optics Symposium. Optical Tomography and Spectroscopy of Tissue IV. B.Chance, R.R. Alfano, B.J. Tromberg, M. Tamura, E.M. Sevick-Muraca, eds., Vol. 4250, pp. 319-326 (2001).


M. Y. Choi, J. H. Choi, and K. Park, "Temporal association in neural networks at finite temperatures," Physical Review E, vol. 58, pp. 7761-7768, Dec1998.

bottom of page