• 1470 Citations
  • 19 h-Index
1995 …2023
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Research Output 1995 2019

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Article
2016
1 Citation (Scopus)

Transplantation of human retinal pigment epithelial cells in the nucleus accumbens of cocaine self-administering rats provides protection from seeking

Venkiteswaran, K., Alexander, D. N., Puhl, M. D., Rao, A., Piquet, A. L., Nyland, J. E., Subramanian, M. P., Iyer, P., Boisvert, M. M., Handly, E., Subramanian, T. & Grigson, P. S., May 1 2016, In : Brain Research Bulletin. 123, p. 53-60 8 p.

Research output: Contribution to journalArticle

Retinal Pigments
Nucleus Accumbens
Cell Nucleus
Cocaine
Transplantation
2015
8 Citations (Scopus)

Capgras syndrome in a patient with Parkinson's disease after bilateral subthalamic nucleus deep brain stimulation: A case report

Kyrtsos, C. R., Stahl, M. C., Eslinger, P., Subramanian, T. & Lucassen, E. B., May 13 2015, In : Case Reports in Neurology. 7, p. 127-133 7 p.

Research output: Contribution to journalArticle

Capgras Syndrome
Subthalamic Nucleus
Deep Brain Stimulation
Parkinson Disease
Lewy Body Disease
19 Citations (Scopus)

MRI evaluation of asymmetry of nigrostriatal damage in the early stage of early-onset Parkinson's disease

Wang, J., Yang, Q., Sun, X., Vesek, J., Mosher, Z., Vasavada, M., Chu, J., Kanekar, S., Shivkumar, V., Venkiteswaran, K. & Subramanian, T., Jun 1 2015, In : Parkinsonism and Related Disorders. 21, 6, p. 590-596 7 p.

Research output: Contribution to journalArticle

Parkinson Disease
Diffusion Tensor Imaging
Putamen
Substantia Nigra
Anisotropy
2014
140 Citations (Scopus)

A randomized clinical trial of high-dosage coenzyme Q10 in early parkinson disease no evidence of benefit

The Parkinson Study Group QE3 Investigators, Jan 1 2014, In : JAMA neurology. 75, 1, p. 543-552 10 p.

Research output: Contribution to journalArticle

coenzyme Q10
Parkinson Disease
Randomized Controlled Trials
Placebos
Tremor
5 Citations (Scopus)
Oxidopamine
Mental Disorders
Sleep
REM Sleep
Wakefulness
2012

Multiscale autoregressive identification of neuroelectrophysiological systems

Gilmour, T. P., Subramanian, T., Lagoa, C. & Jenkins, W. K., Mar 19 2012, In : Computational and Mathematical Methods in Medicine. 2012, 580795.

Research output: Contribution to journalArticle

Brain
Parkinsonian Disorders
Signal-To-Noise Ratio
Predictability
Electroencephalography
3 Citations (Scopus)

Quadrature RF coil for in Vivo brain MRI of a macaque monkey in a stereotaxic head frame

Roopnariane, C. A., Ryu, Y. C., Tofighi, M. R., Miller, P. A., Oh, S., Wang, J., Park, B. S., Ansel, L., Lieu, C. A., Subramanian, T., Yang, Q. X. & Collins, C. M., Feb 1 2012, In : Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering. 41 B, 1, p. 22-27 6 p.

Research output: Contribution to journalArticle

Head frames
monkeys
Macaca
quadratures
Magnetic resonance imaging
23 Citations (Scopus)

The antiparkinsonian and antidyskinetic mechanisms of Mucuna pruriens in the MPTP-treated nonhuman primate

Lieu, C. A., Venkiteswaran, K., Gilmour, T. P., Rao, A. N., Petticoffer, A. C., Gilbert, E. V., Deogaonkar, M., Manyam, B. V. & Subramanian, T., Oct 29 2012, In : Evidence-based Complementary and Alternative Medicine. 2012, 840247.

Research output: Contribution to journalArticle

Mucuna
Antiparkinson Agents
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine
Primates
Drug-Induced Dyskinesia
2011
15 Citations (Scopus)

Dyskinesias do not develop after chronic intermittent levodopa therapy in clinically hemiparkinsonian rhesus monkeys

Lieu, C. A., Deogaonkar, M., Bakay, R. A. E. & Subramanian, T., Jan 1 2011, In : Parkinsonism and Related Disorders. 17, 1, p. 34-39 6 p.

Research output: Contribution to journalArticle

Dyskinesias
Levodopa
Macaca mulatta
Parkinson Disease
Drug-Induced Dyskinesia
Brain
Parkinsonian Disorders
Signal-To-Noise Ratio
Electroencephalography
Rodentia
13 Citations (Scopus)

The effect of striatal dopaminergic grafts on the neuronal activity in the substantia nigra pars reticulata and subthalamic nucleus in hemiparkinsonian rats

Gilmour, T. P., Piallat, B., Lieu, C. A., Venkiteswaran, K., Ramachandra, R., Rao, A. N., Petticoffer, A. C., Berk, M. A. & Subramanian, T., Nov 2011, In : Brain. 134, 11, p. 3276-3289 14 p.

Research output: Contribution to journalArticle

Corpus Striatum
Subthalamic Nucleus
Basal Ganglia
Cell Transplantation
Transplants
21 Citations (Scopus)

The effects of chronic levodopa treatments on the neuronal firing properties of the subthalamic nucleus and substantia nigra reticulata in hemiparkinsonian rhesus monkeys

Gilmour, T. P., Lieu, C. A., Nolt, M. J., Piallat, B., Deogaonkar, M. & Subramanian, T., Mar 1 2011, In : Experimental Neurology. 228, 1, p. 53-58 6 p.

Research output: Contribution to journalArticle

Subthalamic Nucleus
Levodopa
Macaca mulatta
Parkinson Disease
Parkinsonian Disorders
2010
49 Citations (Scopus)
Mucuna
Drug-Induced Dyskinesia
Dyskinesias
Parkinsonian Disorders
Levodopa
11 Citations (Scopus)

Detection of MPTP-Induced Substantia Nigra Hyperechogenicity in Rhesus Monkeys by Transcranial Ultrasound

Subramanian, T., Lieu, C. A., Guttalu, K. & Berg, D., Jan 1 2010, In : Ultrasound in Medicine and Biology. 36, 4, p. 604-609 6 p.

Research output: Contribution to journalArticle

monkeys
Substantia Nigra
Macaca mulatta
Parkinson disease
Haplorhini
6 Citations (Scopus)

Manual rat sleep classification in principal component space

Gilmour, T. P., Fang, J., Guan, Z. & Subramanian, T., Jan 18 2010, In : Neuroscience letters. 469, 1, p. 97-101 5 p.

Research output: Contribution to journalArticle

Sleep
Principal Component Analysis
REM Sleep
Electromyography
Eye Movements
2008
117 Citations (Scopus)

Long-term treatment with botulinum toxin type A in cervical dystonia has low immunogenicity by mouse protection assay

Brin, M. F., Comella, C. L., Jankovic, J., Lai, F., Naumann, M., Ahmed, F., Brashear, A., Chehrenama, M., Erjanti, H., Evatt, M., Gordon, M. F., Grimes, D., Hauser, R., Hefter, H., Hermanowicz, N., Ilmavirta, M., Jennings, D., Jolma, T., Kaiňovský, P., Knecht, S. & 16 others, Martinez-Castrillo, J. C., Massey, J. M., Molho, E., Miyasaki, J., Rajput, A., Reiners, K., Ružčka, E., Schramm, A., Seeberger, L., Sherman, S., Subramanian, T., Suchowersky, O., Swope, D., Tsui, J., Velickovic, M. & Walker, F., Jul 30 2008, In : Movement Disorders. 23, 10, p. 1353-1360 8 p.

Research output: Contribution to journalArticle

Torticollis
Type A Botulinum Toxins
Neutralizing Antibodies
Injections
Antibodies
2006
8 Citations (Scopus)

Anatomically discrete functional effects of adenoviral clostridial light chain gene-based synaptic inhibition in the midbrain

Zhao, Z., Krishnaney, A., Teng, Q., Yang, J., Garrity-Moses, M., Liu, J. K., Venkiteswaran, K., Subramanian, T., Davis, M. & Boulis, N. M., Jun 1 2006, In : Gene Therapy. 13, 12, p. 942-952 11 p.

Research output: Contribution to journalArticle

Mesencephalon
Fear
Superior Colliculi
Light
Genes
51 Citations (Scopus)

Intrathecal Baclofen Management of Poststroke Spastic Hypertonia: Implications for Function and Quality of Life

Ivanhoe, C. B., Francisco, G. E., McGuire, J. R., Subramanian, T. & Grissom, S. P., Nov 1 2006, In : Archives of Physical Medicine and Rehabilitation. 87, 11, p. 1509-1515 7 p.

Research output: Contribution to journalArticle

Baclofen
Muscle Spasticity
Quality of Life
Analysis of Variance
Sickness Impact Profile
2005
106 Citations (Scopus)

Intrastriatal implantation of human retinal pigment epithelial cells attached to microcarriers in advanced Parkinson disease

Stover, N. P., Bakay, R. A. E., Subramanian, T., Raiser, C. D., Cornfeldt, M. L., Schweikert, A. W., Allen, R. C. & Watts, R. L., Dec 1 2005, In : Archives of Neurology. 62, 12, p. 1833-1837 5 p.

Research output: Contribution to journalArticle

Retinal Pigments
Parkinson Disease
Epithelial Cells
Gelatin
Antiparkinson Agents
7 Citations (Scopus)

Method of construction of a MRI-based tabular database of 3D stereotaxic co-ordinates for individual structures in the basal ganglia of Macaca mulatta

Deogaonkar, M., Heers, M., Mahajan, S., Brummer, M. & Subramanian, T., Dec 15 2005, In : Journal of Neuroscience Methods. 149, 2, p. 154-163 10 p.

Research output: Contribution to journalArticle

Basal Ganglia
Macaca mulatta
Databases
Magnetic Resonance Spectroscopy
Costs and Cost Analysis
16 Citations (Scopus)

MRI guidance improves accuracy of stereotaxic targeting for cell transplantation in parkinsonian monkeys

Subramanian, T., Deogaonkar, M., Brummer, M. & Bakay, R., May 2005, In : Experimental Neurology. 193, 1, p. 172-180 9 p.

Research output: Contribution to journalArticle

Cell Transplantation
Atlases
Haplorhini
Magnetic Resonance Imaging
Putamen
2004
39 Citations (Scopus)

Implantation of Spheramine® in advanced Parkinson's Disease (PD)

Bakay, R. A. E., Raiser, C. D., Stover, N. P., Subramanian, T., Cornfeldt, M. L., Schweikert, A. W., Allen, R. C. & Watts, R., Aug 19 2004, In : Frontiers in Bioscience. 9, p. 592-602 11 p.

Research output: Contribution to journalArticle

Parkinson Disease
Retinal Pigments
Dyskinesias
Epithelial Cells
Outcome Assessment (Health Care)
2003
74 Citations (Scopus)

Stereotaxic intrastriatal implantation of human retinal pigment epithelial (hRPE) cells attached to gelatin microcarriers: A potential new cell therapy for Parkinson's disease

Watts, R. L., Raiser, C. D., Stover, N. P., Cornfeldt, M. L., Schweikert, A. W., Allen, R. C., Subramanian, T., Doudet, D., Honey, C. R. & Bakay, R. A. E., Dec 1 2003, In : Journal of Neural Transmission, Supplement. 65, p. 215-227 13 p.

Research output: Contribution to journalArticle

Retinal Pigments
Gelatin
Cell- and Tissue-Based Therapy
Parkinson Disease
Epithelial Cells
2002
60 Citations (Scopus)
Corpus Striatum
Heterologous Transplantation
Retinal Pigments
Pigments
Rats
2001
17 Citations (Scopus)

Anesthetic protocol: Propofol use in Rhesus macaques (Macaca mulatta) during magnetic resonance imaging with stereotactic head frame application

Fowler, K. A., Huerkamp, M. J., Pullium, J. K. & Subramanian, T., Jun 1 2001, In : Brain Research Protocols. 7, 2, p. 87-93 7 p.

Research output: Contribution to journalArticle

Propofol
Macaca mulatta
Anesthetics
Confined Spaces
Head
73 Citations (Scopus)

Complications of gamma knife surgery for Parkinson disease

Okun, M. S., Stover, N. P., Subramanian, T., Gearing, M., Wainer, B. H., Holder, C. A., Watts, R. L., Juncos, J. L., Freeman, A., Evatt, M. L., Schuele, S. U., Vitek, J. L. & DeLong, M. R., Jan 1 2001, In : Archives of Neurology. 58, 12, p. 1995-2002 8 p.

Research output: Contribution to journalArticle

Parkinson Disease
Pallidotomy
Laughter
Aspiration Pneumonia
Dysarthria
2000
18 Citations (Scopus)

Electrophysiological localization of the substantia nigra in the parkinsonian nonhuman primate

Starr, P. A., Subramanian, T., Bakay, R. A. E. & Wichmann, T., Jan 1 2000, In : Journal of neurosurgery. 93, 4, p. 704-710 7 p.

Research output: Contribution to journalArticle

Substantia Nigra
Primates
Haplorhini
Subthalamic Nucleus
Microelectrodes
78 Citations (Scopus)

Evaluation of a novel solubilized formulation of ibuprofen in the treatment of migraine headache: A randomized, double-blind, placebo-controlled, dose-ranging study

Kellstein, D. E., Lipton, R. B., Geetha, R., Koronkiewicz, K., Evans, F. T., Stewart, W. F., Wilkes, K., Furey, S. A., Subramanian, T. & Cooper, S. A., Dec 1 2000, In : Cephalalgia. 20, 4, p. 233-243 11 p.

Research output: Contribution to journalArticle

Ibuprofen
Migraine Disorders
Placebos
Pain
Headache
32 Citations (Scopus)

Synthesis, biodistribution, and primate imaging of fluorine-18 labeled 2β-carbo-1'-fluoro-2-propoxy-3β-(4-chlorophenyl)tropanes. Ligands for the imaging of dopamine transporters by positron emission tomography

Xing, D., Chen, P., Keil, R., Kilts, C. D., Shi, B., Camp, V. M., Malveaux, G., Ely, T., Owens, M. J., Votaw, J., Davis, M., Hoffman, J. M., BaKay, R. A. E., Subramanian, T., Watts, R. L. & Goodman, M. M., Mar 13 2000, In : Journal of Medicinal Chemistry. 43, 4, p. 639-648 10 p.

Research output: Contribution to journalArticle

Tropanes
Dopamine Plasma Membrane Transport Proteins
Fluorine
Charcoal
Positron-Emission Tomography
1999
219 Citations (Scopus)

Comparison of MPTP-induced changes in spontaneous neuronal discharge in the internal pallidal segment and in the substantia nigra pars reticulata in primates

Wichmann, T., Bergman, H., Starr, P. A., Subramanian, T., Watts, R. L. & DeLong, M. R., Apr 26 1999, In : Experimental Brain Research. 125, 4, p. 397-409 13 p.

Research output: Contribution to journalArticle

Globus Pallidus
Primates
Parkinsonian Disorders
Basal Ganglia
Neurons
1997
31 Citations (Scopus)

Effect of stereotaxic intrastriatal cografts of autologous adrenal medulla and peripheral nerve in Parkinson's disease: Two-year follow-up study

Watts, R. L., Subramanian, T., Freeman, A., Goetz, C. G., Penn, R. D., Stebbins, G. T., Kordower, J. H. & Bakay, R. A. E., Jan 1 1997, In : Experimental Neurology. 147, 2, p. 510-517 8 p.

Research output: Contribution to journalArticle

Adrenal Medulla
Peripheral Nerves
Parkinson Disease
Intercostal Nerves
Transplants
46 Citations (Scopus)

Polymer-encapsulated PC-12 cells demonstrate high-affinity uptake of dopamine in vitro and 18F-dopa uptake and metabolism after intracerebral implantation in nonhuman primates

Subramanian, T., Emerich, D. F., Bakay, R. A. E., Hoffman, J. M., Goodman, M. M., Shoup, T. M., Miller, G. W., Levey, A. I., Hubert, G. W., Batchelor, S., Winn, S. R., Saydoff, J. A. & Watts, R. L., Sep 1 1997, In : Cell Transplantation. 6, 5, p. 469-477 9 p.

Research output: Contribution to journalArticle

Dihydroxyphenylalanine
Metabolism
Primates
Dopamine
Polymers
1995
19 Citations (Scopus)

Rejection of mesencephalic retinal xenografts in the rat induced by systemic administration of recombinant interferon-γ

Subramanian, T., Pollack, I. F. & Lund, R. D., Jan 1 1995, In : Experimental Neurology. 131, 1, p. 157-162 6 p.

Research output: Contribution to journalArticle

Heterografts
Interferons
Transplants
Major Histocompatibility Complex
Histocompatibility Antigens