Biomechanical micromotion at the neural interface modulates intracellular membrane potentials in vivo

J Duncan, A Sridharan, SS Kumar… - Journal of neural …, 2021 - iopscience.iop.org
Objective. Respiration and vascular pulsation cause relative micromotion of brain tissue
against stationary implants resulting in repetitive displacements of 2–4 µm (due to vascular …

Optogenetic modulation of cortical neurons using organic light emitting diodes (OLEDs)

A Sridharan, A Shah, SS Kumar, J Kyeh… - Biomedical Physics …, 2020 - iopscience.iop.org
Objective: There is a need for low power, scalable photoelectronic devices and systems for
emerging optogenetic needs in neuromodulation. Conventional light emitting diodes (LEDs) …

[HTML][HTML] Photoacoustic micropipette

C Miranda, S Sampath Kumar, J Muthuswamy… - Applied Physics …, 2018 - pubs.aip.org
Glass micropipette electrodes are commonly used to target neurons, either in vivo or in vitro.
They acquire electrophysiological recordings for the purpose of developing a further …

[HTML][HTML] Engineering microscale systems for fully autonomous intracellular neural interfaces

SS Kumar, MS Baker, M Okandan… - Microsystems & …, 2020 - nature.com
Conventional electrodes and associated positioning systems for intracellular recording from
single neurons in vitro and in vivo are large and bulky, which has largely limited their …

Autonomous control for mechanically stable navigation of microscale implants in brain tissue to record neural activity

S Anand, SS Kumar, J Muthuswamy - Biomedical microdevices, 2016 - Springer
Emerging neural prosthetics require precise positional tuning and stable interfaces with single
neurons for optimal function over a lifetime. In this study, we report an autonomous control …

Dynamic preclusion of encroachment in hadoop distributed file system

…, M Sarumathi, B Swathi, PV Paul, SS Kumar… - Procedia Computer …, 2015 - Elsevier
Big Data has been one of the current and future research frontiers. Data driven decisions
derived from big data have critical significance in many application domains, eg, health, …

[PDF][PDF] Biomechanical Stresses Due to Tissue Micromotion at the Neural Interface Modulate Intracellular Membrane Potentials

JL Duncan, SS Kumar, D Iradukunda, A Sridharan… - Biophysical …, 2020 - cell.com
1416-Pos Modulation of Human Stem Cell Derived Neuron Activity through Addition of an
External Conductance using Dynamic Clamp Brian K. Panama1, Leigh Korbel1, Brandon …

Autonomous MEMS-Based Intracellular Neural Interfaces

SS Kumar - 2018 - search.proquest.com
Intracellular voltage recordings from single neurons in vitro and in vivo have been fundamental
to our understanding of neuronal function. Conventional electrodes and associated …

Mineralization in granitic intrusive of Kanigiri area in Andhra Pradesh: a root cause for fluoride dominance in ground water–a case study

MRSS Kumar, G Swathi - International Journal of Science and …, 2014 - ijsea.com
The Kanigiri-Podili tract of Nellore and Prakasam districts of Andhra Pradesh were known for
abnormal fluoride content and interesting mineralogy. Kanigiri town in Topo-Sheet No. 57M/…

[PDF][PDF] Closed-loop control for microscale robotic neural interfaces

S Anand, SS Kumar, J Muthuswamy - neuro.embs.org
Sampath Kumar, and J. Muthuswamy are with the School of Biological and Health
Systems Engineering, Arizona State University, Tempe, AZ 85287-9709 USA (e-mail: jit@asu.edu) …