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Helen N. Schwerdt
Helen N. Schwerdt
Assistant Professor
Verified email at pitt.edu - Homepage
Title
Cited by
Cited by
Year
Long-term dopamine neurochemical monitoring in primates
HN Schwerdt, H Shimazu, K Amemori, S Amemori, PL Tierney, DJ Gibson, ...
Proceedings of the National Academy of Sciences 114 (50), 13260-13265, 2017
922017
A fully passive wireless microsystem for recording of neuropotentials using RF backscattering methods
HN Schwerdt, W Xu, S Shekhar, A Abbaspour-Tamijani, BC Towe, ...
Journal of Microelectromechanical Systems 20 (5), 1119-1130, 2011
862011
Miniaturized neural system for chronic, local intracerebral drug delivery
C Dagdeviren, KB Ramadi, P Joe, K Spencer, HN Schwerdt, H Shimazu, ...
Science translational medicine 10 (425), eaan2742, 2018
832018
Cellular-scale probes enable stable chronic subsecond monitoring of dopamine neurochemicals in a rodent model
HN Schwerdt, E Zhang, MJ Kim, T Yoshida, L Stanwicks, S Amemori, ...
Communications Biology 1 (144), 1-11, 2018
692018
Subcellular probes for neurochemical recording from multiple brain sites
HN Schwerdt, MJ Kim, S Amemori, D Homma, T Yoshida, H Shimazu, ...
Lab on a Chip 17 (6), 1104-1115, 2017
642017
A fully passive wireless backscattering neurorecording microsystem embedded in dispersive human-head phantom medium
HN Schwerdt, FA Miranda, J Chae
IEEE electron device letters 33 (6), 908-910, 2012
412012
Analysis of electromagnetic fields induced in operation of a wireless fully passive backscattering neurorecording microsystem in emulated human head tissue
HN Schwerdt, FA Miranda, J Chae
IEEE Transactions on Microwave Theory and Techniques 61 (5), 2170-2176, 2013
362013
Dopamine and beta-band oscillations differentially link to striatal value and motor control
HN Schwerdt, K Amemori, DJ Gibson, LL Stanwicks, T Yoshida, NP Bichot, ...
Science Advances 6 (39), eabb9226, 2020
272020
Wireless multichannel acquisition of neuropotentials
M Mollazadeh, K Murari, H Schwerdt, X Wang, N Thakor, ...
2008 IEEE Biomedical Circuits and Systems Conference, 49-52, 2008
202008
Wireless fully passive multichannel recording of neuropotentials using photo-activated RF backscattering methods
HN Schwerdt, FA Miranda, J Chae
IEEE Transactions on Microwave Theory and Techniques 63 (9), 2965-2970, 2015
192015
Wireless performance of a fully passive neurorecording microsystem embedded in dispersive human head phantom
HN Schwerdt, J Chae, FA Miranda
Proceedings of the 2012 IEEE International Symposium on Antennas and …, 2012
162012
A color detection glove with haptic feedback for the visually disabled
HN Schwerdt, J Tapson, R Etienne-Cummings
2009 43rd Annual Conference on Information Sciences and Systems, 681-686, 2009
142009
Miniaturized passive hydrogel check valve for hydrocephalus treatment
HN Schwerdt, RE Bristol, J Chae
IEEE Transactions on Biomedical Engineering 61 (3), 814-820, 2013
122013
Subcellular electrode arrays for multisite recording of dopamine in vivo
HN Schwerdt, M Kim, E Karasan, S Amemori, D Homma, H Shimazu, ...
2017 IEEE 30th international conference on micro electro mechanical systems …, 2017
92017
In 2017 IEEE 30 th International Conference on Micro Electro Mechanical Systems (MEMS)
HN Schwerdt, M Kim, E Karasan, S Amemori, D Homma, H Shimazu, ...
IEEE, 2017
92017
In Vitro Hydrodynamic, Transient, and Overtime Performance of a Miniaturized Valve for Hydrocephalus
HN Schwerdt, U Amjad, J Appel, AM Elhadi, T Lei, MC Preul, RE Bristol, ...
Annals of biomedical engineering 43, 603-615, 2015
62015
Preliminary thermal characterization of a fully-passive wireless backscattering neuro-recording microsystem
HN Schwerdt, W Xu, S Shekhar, FA Miranda, J Chae
2011 16th International Solid-State Sensors, Actuators and Microsystems …, 2011
42011
Scalable, flexible carbon fiber electrode thread arrays for three-dimensional probing of neurochemical activity in deep brain structures of rodents
M Xia, BN Agca, T Yoshida, J Choi, U Amjad, K Bose, N Keren, ...
Biosensors and Bioelectronics 241, 115625, 2023
32023
A fully-passive wireless microfabricated neuro-recorder
H Schwerdt, W Xu, S Shekhar, A Abbaspour-Tamijani, B Towe, J Chae
Proc. Solid-State Sensors, Actuators, and Microsyst. Workshop, 258-259, 2010
32010
Chronic multi-modal monitoring of neural activity in rodents and primates
HN Schwerdt, DJ Gibson, K Amemori, LL Stanwicks, T Yoshida, MJ Cima, ...
Integrated Sensors for Biological and Neural Sensing 11663, 11-17, 2021
22021
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