Search Results - "Carmena, M J"

A silicon carbide array for electrocorticography and peripheral nerve recording by Diaz-Botia, C A, Luna, L E, Neely, R M, Chamanzar, M, Carraro, C, Carmena, J M, Sabes, P N, Maboudian, R, Maharbiz, M M

“…Current neural probes have a limited device lifetime of a few years. Their common failure mode is the degradation of insulating films and/or the delamination…”
Get more information

Chronic, Multisite, Multielectrode Recordings in Macaque Monkeys by Miguel A. L. Nicolelis, Dimitrov, Dragan, Carmena, Jose M., Crist, Roy, Lehew, Gary, Kralik, Jerald D., Wise, Steven P.

“…A paradigm is described for recording the activity of single cortical neurons from awake, behaving macaque monkeys. Its unique features include high-density…”
Get full text

Learning to control a brain-machine interface for reaching and grasping by primates by Carmena, Jose M, Lebedev, Mikhail A, Crist, Roy E, O'Doherty, Joseph E, Santucci, David M, Dimitrov, Dragan F, Patil, Parag G, Henriquez, Craig S, Nicolelis, Miguel A L

“…Reaching and grasping in primates depend on the coordination of neural activity in large frontoparietal ensembles. Here we demonstrate that primates can learn…”
Get full text

A comparison of optimal MIMO linear and nonlinear models for brain-machine interfaces by Kim, S-P, Sanchez, J C, Rao, Y N, Erdogmus, D, Carmena, J M, Lebedev, M A, Nicolelis, M A L, Principe, J C

“…The field of brain-machine interfaces requires the estimation of a mapping from spike trains collected in motor cortex areas to the hand kinematics of the…”
Get more information

Learning in Closed-Loop Brain-Machine Interfaces: Modeling and Experimental Validation by Héliot, R, Ganguly, K, Jimenez, J, Carmena, J M

“…Closed-loop operation of a brain-machine interface (BMI) relies on the subject's ability to learn an inverse transformation of the plant to be controlled. In…”
Get full text

Sub-mm functional decoupling of electrocortical signals through closed-loop BMI learning by Ledochowitsch, P., Koralek, A. C., Moses, D., Carmena, J. M., Maharbiz, M. M.

“…Volitional control of neural activity lies at the heart of the Brain-Machine Interface (BMI) paradigm. In this work we investigated if subdural field…”
Get full text

Characterization of vasoactive intestinal peptide/pituitary adenylate cyclase-activating peptide receptors in human benign hyperplastic prostate by Solano, R M, Carmena, M J, Carrero, I, Cavallaro, S, Roman, F, Hueso, C, Travali, S, Lopez-Fraile, N, Guijarro, L G, Prieto, J C

“…Vasoactive intestinal peptide (VIP) is an important member of the group of neuropeptides that appears to be involved in the regulation of prostatic growth and…”
Get full text

Effects of the luteinising hormone-releasing hormone (LH-RH) agonist leuprolide on adenylyl cyclase regulation through G-protein coupled receptors in rat ventral prostate by Salvador, A, Garcı́a-Paramio, M.P, Sánchez-Chapado, M, Carmena, M.J, Prieto, J.C

“…Luteinising hormone-releasing hormone (LH-RH) agonists are widely used for the therapy of advanced prostate cancer through the suppression of testosterone…”
Get full text

Identification and Functional Properties of the Pituitary Adenylate Cyclase Activating Peptide (PAC 1) Receptor in Human Benign Hyperplastic Prostate by Solano, R.M, Carmena, M.J, Busto, R, Sánchez-Chapado, M, Guijarro, L.G, Prieto, J.C

“…Pituitary adenylate cyclase activating peptide (PACAP) is a novel neuropeptide with regulatory and trophic functions that is related to vasoactive intestinal…”
Get full text

Artificial ears for a biomimetic sonarhead: from multiple reflectors to surfaces by Carmena, J M, Kämpchen, N, Kim, D, Hallam, J C

“…This work presents an evolutionary approach to pinna design. Narrowband echolocating bats move the pinna to alter the directional sensitivity of their…”
Get more information

Ascertaining the importance of neurons to develop better brain-machine interfaces by Sanchez, J.C., Carmena, J.M., Lebedev, M.A., Nicolelis, M.A.L., Harris, J.G., Principe, J.C.

“…In the design of brain-machine interface (BMI) algorithms, the activity of hundreds of chronically recorded neurons is used to reconstruct a variety of…”
Get full text

Effect of flutamide-induced androgen-receptor blockade on adenylate cyclase activation through G-protein coupled receptors in rat prostate by Montalvo, L., Carmena, M.J., Solano, R.M., Clemente, C., Román, I.D., Sánchez-Chapado, M., Prieto, Juan C.

“…The effect of the antiandrogen flutamide on the prostatic vasoactive intestinal peptide (VIP) receptor/effector system was studied in rats. Rats were s.c…”
Get full text

The effect of streptozotocin diabetes on the vasoactive intestinal peptide receptor/effector system in membranes from rat ventral prostate by Carmena, M J, Clemente, C, Guijarro, L G, Prieto, J C

“…All of the components of the neuropeptide vasoactive intestinal peptide (VIP) signal transduction system were underexpressed in rat prostatic membranes 6 weeks…”
Get more information

Effect of Flutamide Androgen-Receptor Blockade on Rat Prostatic VIP Receptor/Effector System by CARMENA, M. J., MONTALVO, L., SOLANO, R. M., CLEMENTE, C., ROMÁN, I. D., SÁNCHEZ-CHAPADO, M., PRIETO, J. C.

Get full text

Alteration of protein kinase C activity in diabetic rat prostate by Garcia-Paramio, P, Carmena, M J, Gutierrez-Ocaña, M T, Recio, M N, Prieto, J C

“…Protein kinase C activity is present in rat prostatic epithelial cells in both cytosolic and membrane subcellular fractions. Partial purification by…”
Get more information

Modulation of cyclic AMP and inositol phosphate production in rat prostatic cultures by VIP/PACAP, ATP, and carbachol: role in prostatic proliferation by Guijarro, L G, Juarranz, M G, Marinero, M J, Pajuelo, L, Carmena, M J, Prieto, J C

Get more information

G-proteins and β-adrenergic stimulation of adenylate cyclase activity in the diabetic rat prostate by Carmena, María J., Clemente, Celia, Carrero, Isabel, Solano, Rosa M., Prieto, Juan C.

“…BACKGROUND The consequences of experimental diabetes on membrane lipids, β‐adrenergic stimulation of adenylate cyclase activity, and G‐protein levels in the…”
Get full text

Neuropeptide Y inhibits vasoactive intestinal peptide-stimulated adenylyl cyclase in rat ventral prostate by Solano, R M, Carmena, M J, Guijarro, L G, Prieto, J C

“…Neuropeptide Y (NPY), a peptide present in the prostate gland, was found to inhibit vasoactive intestinal peptide (VIP)-stimulated cyclic AMP accumulation in…”
Get more information

PACAP-preferring receptors in human hyperplastic prostate by Carmena, M J, Solano, R M, Guijarro, L G, Prieto, J C

Get more information

The use of Doppler in Sonar-based mobile robot navigation: inspirations from biology by Carmena, Jose M., Hallam, John C.T.

“…So-called CF–FM bats are highly mobile creatures who emit long calls in which much of the energy is concentrated in a single frequency. These bats face sensor…”
Get full text