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Items: 1 to 50 of 115

1.

Reduced Heat Generation During Magnetic Stimulation of Rat Sciatic Nerve Using Current Waveform Truncation.

Kagan ZB, Mize JT, Kosta P, Lazzi G, Normann RA, Warren DJ.

IEEE Trans Neural Syst Rehabil Eng. 2019 May;27(5):937-946. doi: 10.1109/TNSRE.2019.2911054. Epub 2019 Apr 12.

PMID:
30990431
2.

Clinical applications of penetrating neural interfaces and Utah Electrode Array technologies.

Normann RA, Fernandez E.

J Neural Eng. 2016 Dec;13(6):061003. Epub 2016 Oct 20. Review.

PMID:
27762237
3.

Control of Dynamic Limb Motion Using Fatigue-Resistant Asynchronous Intrafascicular Multi-Electrode Stimulation.

Frankel MA, Mathews VJ, Clark GA, Normann RA, Meek SG.

Front Neurosci. 2016 Sep 13;10:414. doi: 10.3389/fnins.2016.00414. eCollection 2016.

4.

In Vivo Magnetic Stimulation of Rat Sciatic Nerve With Centimeter- and Millimeter-Scale Solenoid Coils.

Kagan ZB, RamRakhyani AK, Lazzi G, Normann RA, Warren DJ.

IEEE Trans Neural Syst Rehabil Eng. 2016 Nov;24(11):1138-1147. Epub 2016 Mar 21.

PMID:
27019496
5.

Restoring motor control and sensory feedback in people with upper extremity amputations using arrays of 96 microelectrodes implanted in the median and ulnar nerves.

Davis TS, Wark HA, Hutchinson DT, Warren DJ, O'Neill K, Scheinblum T, Clark GA, Normann RA, Greger B.

J Neural Eng. 2016 Jun;13(3):036001. doi: 10.1088/1741-2560/13/3/036001. Epub 2016 Mar 22.

PMID:
27001946
6.

A μm-Scale Computational Model of Magnetic Neural Stimulation in Multifascicular Peripheral Nerves.

RamRakhyani AK, Kagan ZB, Warren DJ, Normann RA, Lazzi G.

IEEE Trans Biomed Eng. 2015 Dec;62(12):2837-49. doi: 10.1109/TBME.2015.2446761. Epub 2015 Jun 17.

PMID:
26087483
7.

The BRAIN Initiative: developing technology to catalyse neuroscience discovery.

Jorgenson LA, Newsome WT, Anderson DJ, Bargmann CI, Brown EN, Deisseroth K, Donoghue JP, Hudson KL, Ling GS, MacLeish PR, Marder E, Normann RA, Sanes JR, Schnitzer MJ, Sejnowski TJ, Tank DW, Tsien RY, Ugurbil K, Wingfield JC.

Philos Trans R Soc Lond B Biol Sci. 2015 May 19;370(1668). pii: 20140164. doi: 10.1098/rstb.2014.0164. Review.

8.

A μm-resolution heterogeneous tissue model for the magnetic stimulation of multifascicular sciatic nerve.

RamRakhyani AK, Kagan ZB, Khan F, Warren DJ, Normann RA, Lazzi G.

Conf Proc IEEE Eng Med Biol Soc. 2014;2014:5679-82. doi: 10.1109/EMBC.2014.6944916.

PMID:
25571284
9.

Magnetic stimulation of mammalian peripheral nerves in vivo: an alternative to functional electrical stimulation.

Kagan ZB, RamRakhyani AK, Khan F, Lazzi G, Normann RA, Warren DJ.

Conf Proc IEEE Eng Med Biol Soc. 2014;2014:2573-6. doi: 10.1109/EMBC.2014.6944148.

PMID:
25570516
10.

Using multiple high-count electrode arrays in human median and ulnar nerves to restore sensorimotor function after previous transradial amputation of the hand.

Clark GA, Wendelken S, Page DM, Davis T, Wark HA, Normann RA, Warren DJ, Hutchinson DT.

Conf Proc IEEE Eng Med Biol Soc. 2014;2014:1977-80. doi: 10.1109/EMBC.2014.6944001.

PMID:
25570369
11.

Restoration from acute urinary dysfunction using Utah electrode arrays implanted into the feline pudendal nerve.

Wark HA, Black SR, Mathews KS, Cartwright PC, Gustafson KJ, Normann RA.

Neuromodulation. 2015 Jun;18(4):317-23. doi: 10.1111/ner.12259. Epub 2014 Nov 28.

PMID:
25430001
12.

Acute monitoring of genitourinary function using intrafascicular electrodes: selective pudendal nerve activity corresponding to bladder filling, bladder fullness, and genital stimulation.

Mathews KS, Wark HA, Warren DJ, Christensen MB, Nolta NF, Cartwright PC, Normann RA.

Urology. 2014 Sep;84(3):722-9. doi: 10.1016/j.urology.2014.05.021.

PMID:
25168559
13.

Acute human brain responses to intracortical microelectrode arrays: challenges and future prospects.

Fernández E, Greger B, House PA, Aranda I, Botella C, Albisua J, Soto-Sánchez C, Alfaro A, Normann RA.

Front Neuroeng. 2014 Jul 21;7:24. doi: 10.3389/fneng.2014.00024. eCollection 2014.

14.

Behavioral and cellular consequences of high-electrode count Utah Arrays chronically implanted in rat sciatic nerve.

Wark HA, Mathews KS, Normann RA, Fernandez E.

J Neural Eng. 2014 Aug;11(4):046027. doi: 10.1088/1741-2560/11/4/046027. Epub 2014 Jul 17.

PMID:
25031219
15.
16.

Building on the BRAIN initiative.

Normann RA.

J Neural Eng. 2013 Aug;10(4):040301. No abstract available.

PMID:
24046839
17.

A new high-density (25 electrodes/mm²) penetrating microelectrode array for recording and stimulating sub-millimeter neuroanatomical structures.

Wark HA, Sharma R, Mathews KS, Fernandez E, Yoo J, Christensen B, Tresco P, Rieth L, Solzbacher F, Normann RA, Tathireddy P.

J Neural Eng. 2013 Aug;10(4):045003. doi: 10.1088/1741-2560/10/4/045003. Epub 2013 May 31.

PMID:
23723133
18.

Spatial and temporal characteristics of V1 microstimulation during chronic implantation of a microelectrode array in a behaving macaque.

Davis TS, Parker RA, House PA, Bagley E, Wendelken S, Normann RA, Greger B.

J Neural Eng. 2012 Dec;9(6):065003. doi: 10.1088/1741-2560/9/6/065003. Epub 2012 Nov 27.

19.

Coordinated, multi-joint, fatigue-resistant feline stance produced with intrafascicular hind limb nerve stimulation.

Normann RA, Dowden BR, Frankel MA, Wilder AM, Hiatt SD, Ledbetter NM, Warren DA, Clark GA.

J Neural Eng. 2012 Apr;9(2):026019. doi: 10.1088/1741-2560/9/2/026019. Epub 2012 Mar 14.

20.

Non-invasive method for selection of electrodes and stimulus parameters for FES applications with intrafascicular arrays.

Dowden BR, Frankel MA, Normann RA, Clark GA.

J Neural Eng. 2012 Feb;9(1):016006. doi: 10.1088/1741-2560/9/1/016006. Epub 2011 Dec 16.

PMID:
22173566
21.

The functional consequences of chronic, physiologically effective intracortical microstimulation.

Parker RA, Davis TS, House PA, Normann RA, Greger B.

Prog Brain Res. 2011;194:145-65. doi: 10.1016/B978-0-444-53815-4.00010-8.

PMID:
21867801
22.

Multiple factors may influence the performance of a visual prosthesis based on intracortical microstimulation: nonhuman primate behavioural experimentation.

Torab K, Davis TS, Warren DJ, House PA, Normann RA, Greger B.

J Neural Eng. 2011 Jun;8(3):035001. doi: 10.1088/1741-2560/8/3/035001. Epub 2011 May 18.

23.

Selective neural activation in a histologically derived model of peripheral nerve.

Butson CR, Miller IO, Normann RA, Clark GA.

J Neural Eng. 2011 Jun;8(3):036009. doi: 10.1088/1741-2560/8/3/036009. Epub 2011 Apr 11.

PMID:
21478574
24.

Multiple-input single-output closed-loop isometric force control using asynchronous intrafascicular multi-electrode stimulation.

Frankel MA, Dowden BR, Mathews VJ, Normann RA, Clark GA, Meek SG.

IEEE Trans Neural Syst Rehabil Eng. 2011 Jun;19(3):325-32. doi: 10.1109/TNSRE.2011.2123920. Epub 2011 Mar 7.

PMID:
21385670
25.

Muscle-selective block using intrafascicular high-frequency alternating current.

Dowden BR, Wark HA, Normann RA.

Muscle Nerve. 2010 Sep;42(3):339-47. doi: 10.1002/mus.21678.

PMID:
20806397
26.

Selective and graded recruitment of cat hamstring muscles with intrafascicular stimulation.

Dowden BR, Wilder AM, Hiatt SD, Normann RA, Brown NA, Clark GA.

IEEE Trans Neural Syst Rehabil Eng. 2009 Dec;17(6):545-52. doi: 10.1109/TNSRE.2008.2011988. Epub 2009 Aug 18.

PMID:
19696002
27.

Automated stimulus-response mapping of high-electrode-count neural implants.

Wilder AM, Hiatt SD, Dowden BR, Brown NA, Normann RA, Clark GA.

IEEE Trans Neural Syst Rehabil Eng. 2009 Oct;17(5):504-11. doi: 10.1109/TNSRE.2009.2029494. Epub 2009 Aug 7.

PMID:
19666339
28.

Toward the development of a cortically based visual neuroprosthesis.

Normann RA, Greger B, House P, Romero SF, Pelayo F, Fernandez E.

J Neural Eng. 2009 Jun;6(3):035001. doi: 10.1088/1741-2560/6/3/035001. Epub 2009 May 20. Review. Erratum in: J Neural Eng. 2009 Aug;6(4):049802. Greger, Bradley A [corrected to Greger, Bradley].

29.

Encapsulation of an integrated neural interface device with Parylene C.

Hsu JM, Rieth L, Normann RA, Tathireddy P, Solzbacher F.

IEEE Trans Biomed Eng. 2009 Jan;56(1):23-9. doi: 10.1109/TBME.2008.2002155.

PMID:
19224715
30.

An automated system for measuring tip impedance and among-electrode shunting in high-electrode count microelectrode arrays.

Gunalan K, Warren DJ, Perry JD, Normann RA, Clark GA.

J Neurosci Methods. 2009 Apr 15;178(2):263-9. doi: 10.1016/j.jneumeth.2008.12.020. Epub 2008 Dec 27.

PMID:
19150630
31.

A Novel Method of Fabricating Convoluted Shaped Electrode Arrays for Neural and Retinal Prostheses.

Bhandari R, Negi S, Rieth L, Normann RA, Solzbacher F.

Sens Actuators A Phys. 2008;145-146(1-2):123-130.

32.

Thermal impact of an active 3-D microelectrode array implanted in the brain.

Kim S, Tathireddy P, Normann RA, Solzbacher F.

IEEE Trans Neural Syst Rehabil Eng. 2007 Dec;15(4):493-501. doi: 10.1109/TNSRE.2007.908429.

PMID:
18198706
33.

Preliminary study of the thermal impact of a microelectrode array implanted in the brain.

Kim S, Normann RA, Harrison R, Solzbacher F.

Conf Proc IEEE Eng Med Biol Soc. 2006;1:2986-9.

PMID:
17946999
34.

New functional electrical stimulation approaches to standing and walking.

Mushahwar VK, Jacobs PL, Normann RA, Triolo RJ, Kleitman N.

J Neural Eng. 2007 Sep;4(3):S181-97. Epub 2007 Aug 22.

PMID:
17873417
35.

Technology insight: future neuroprosthetic therapies for disorders of the nervous system.

Normann RA.

Nat Clin Pract Neurol. 2007 Aug;3(8):444-52. Review.

PMID:
17671522
36.
37.

Electrode independence in intraneural cochlear nerve stimulation.

Badi AN, Owa AO, Shelton C, Normann RA.

Otol Neurotol. 2007 Jan;28(1):16-24.

PMID:
17195741
38.

Acute microelectrode array implantation into human neocortex: preliminary technique and histological considerations.

House PA, MacDonald JD, Tresco PA, Normann RA.

Neurosurg Focus. 2006 May 15;20(5):E4.

PMID:
16711661
39.

Electrophysiological mapping of cat primary auditory cortex with multielectrode arrays.

Kim SJ, Manyam SC, Warren DJ, Normann RA.

Ann Biomed Eng. 2006 Feb;34(2):300-9. Epub 2006 Feb 16.

PMID:
16496084
40.

Discrete stimulus estimation from neural responses in the turtle retina.

Guillory KS, Shoham S, Normann RA.

Vision Res. 2006 Jun;46(12):1876-85. Epub 2006 Jan 26.

41.

Trial-by-trial discrimination of three enantiomer pairs by neural ensembles in mammalian olfactory bulb.

Lehmkuhle MJ, Normann RA, Maynard EM.

J Neurophysiol. 2006 Mar;95(3):1369-79. Epub 2005 Nov 23.

42.

Zeolite-fiber integrated optical chemical sensors for detection of dissolved organics in water.

Zhang J, Dong J, Luo M, Xiao H, Murad S, Normann RA.

Langmuir. 2005 Sep 13;21(19):8609-12.

PMID:
16142937
43.

Statistical encoding model for a primary motor cortical brain-machine interface.

Shoham S, Paninski LM, Fellows MR, Hatsopoulos NG, Donoghue JP, Normann RA.

IEEE Trans Biomed Eng. 2005 Jul;52(7):1312-22.

PMID:
16041995
44.
45.

Encoding mechanisms for sensory neurons studied with a multielectrode array in the cat dorsal root ganglion.

Stein RB, Aoyagi Y, Weber DJ, Shoham S, Normann RA.

Can J Physiol Pharmacol. 2004 Aug-Sep;82(8-9):757-68.

PMID:
15523533
46.

Selective motor unit recruitment via intrafascicular multielectrode stimulation.

McDonnall D, Clark GA, Normann RA.

Can J Physiol Pharmacol. 2004 Aug-Sep;82(8-9):599-609.

PMID:
15523517
47.

Spatiotemporal encoding of a bar's direction of motion by neural ensembles in cat primary visual cortex.

Warren DJ, Koulakov A, Normann RA.

Ann Biomed Eng. 2004 Sep;32(9):1265-75.

PMID:
15493513
48.

Coding of position by simultaneously recorded sensory neurones in the cat dorsal root ganglion.

Stein RB, Weber DJ, Aoyagi Y, Prochazka A, Wagenaar JB, Shoham S, Normann RA.

J Physiol. 2004 Nov 1;560(Pt 3):883-96. Epub 2004 Aug 26.

49.

Interleaved, multisite electrical stimulation of cat sciatic nerve produces fatigue-resistant, ripple-free motor responses.

McDonnall D, Clark GA, Normann RA.

IEEE Trans Neural Syst Rehabil Eng. 2004 Jun;12(2):208-15.

PMID:
15218935
50.

Long-term stimulation and recording with a penetrating microelectrode array in cat sciatic nerve.

Branner A, Stein RB, Fernandez E, Aoyagi Y, Normann RA.

IEEE Trans Biomed Eng. 2004 Jan;51(1):146-57.

PMID:
14723504

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