Carlos Singer, M.D., Central University of Venezuela School of Medicine, 1972

Professor

  • 6828 Citations
1989 …2020

Research output per year

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Research Output

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Letter
2017

Subthalamic nucleus deep brain stimulation for the treatment of secondary dystonia: A case series and review of literature

Margolesky, J., Schoen, N., Jermakowicz, W., Sur, S., Cajigas, I., Singer, C., Jagid, J. & Luca, C. C., Jul 1 2017, In : Brain Stimulation. 10, 4, p. 870-872 3 p.

Research output: Contribution to journalLetter

1 Scopus citations
2013

4-Aminopyridine improves freezing of gait in Parkinson's disease

Luca, C. C. & Singer, C., Oct 1 2013, In : Journal of Neurology. 260, 10, p. 2662-2664 3 p.

Research output: Contribution to journalLetter

6 Scopus citations

Does STN-DBS improve balance in Parkinson disease?

Luca, C. C. & Singer, C., Apr 1 2013, In : Parkinsonism and Related Disorders. 19, 4, 1 p.

Research output: Contribution to journalLetter

1 Scopus citations
2011

Late onset of cervical dystonia in a 39-year-old patient following cerebellar hemorrhage

Usmani, N., Bedi, G. S., Sengun, C., Pandey, A. & Singer, C., Jan 1 2011, In : Journal of Neurology. 258, 1, p. 149-151 3 p.

Research output: Contribution to journalLetter

11 Scopus citations
2010

A revised formula for the conversion of UPDRS-III scores to Hoehn and Yahr stage

Scanlon, B. K., Katzen, H. L., Levin, B. E., Singer, C., Papapetropoulos, S., Scanlon, B. K., Levin, B. E., Katzen, H. L. & Papapetropoulos, S., Feb 1 2010, In : Parkinsonism and Related Disorders. 16, 2, p. 151-152 2 p.

Research output: Contribution to journalLetter

6 Scopus citations
2008

A formula for the conversion of UPDRS-III scores to Hoehn and Yahr stage

Scanlon, B. K., Katzen, H. L., Levin, B. E., Singer, C. & Papapetropoulos, S., May 1 2008, In : Parkinsonism and Related Disorders. 14, 4, p. 379-380 2 p.

Research output: Contribution to journalLetter

15 Scopus citations

Staged unilateral or bilateral STN-DBS?

Papapetropoulos, S., Salcedo, A. G., Singer, C., Gallo, B. V. & Jagid, J. R., Apr 15 2008, In : Movement Disorders. 23, 5, 1 p.

Research output: Contribution to journalLetter

5 Scopus citations

Treatment of painful limbs/moving extremities with botulinum toxin type A injections

Eisa, M., Singer, C., Sengun, C., Russel, A., Jabbari, B. & Papapetropoulos, S., Jul 1 2008, In : European Neurology. 60, 2, p. 104-106 3 p.

Research output: Contribution to journalLetter

19 Scopus citations
2007

Bilateral mirror writing movements (mirror dystonia) in a patient with writer's cramp: Functional correlates [2]

Papapetropoulos, S. & Singer, C., Jan 1 2007, In : Movement Disorders. 22, 1, 1 p.

Research output: Contribution to journalLetter

Botulinum toxin type A therapy in a patient with cervical dystonia and amyotrophic lateral sclerosis [7]

Singer, C., Papapetropaulos, S., Ayyar, D. R. & Verma, A., Jan 15 2007, In : Movement Disorders. 22, 2, 1 p.

Research output: Contribution to journalLetter

2 Scopus citations

Laryngeal dystonia as a presenting symptom of young-onset Parkinson's disease [4]

Papapetropoulos, S., Lundy, D. S., Casiano, R. R. & Singer, C., Aug 15 2007, In : Movement Disorders. 22, 11, p. 1670-1671 2 p.

Research output: Contribution to journalLetter

2 Scopus citations

Moving fingers associated with Dupuytren's disease: A case report [8]

Papapetropoulos, S., Rapoport, A., Guilad, R., Eilam, A., Lampel, Y., Singer, C. & Sadeh, M., Dec 1 2007, In : European Neurology. 59, 1-2, p. 96-97 2 p.

Research output: Contribution to journalLetter

1 Scopus citations

Sporadic geniospasm (chin trembling): Report of a case [1]

Papapetropoulos, S. & Singer, C., Feb 15 2007, In : Movement Disorders. 22, 3, 1 p.

Research output: Contribution to journalLetter

4 Scopus citations
2006

Cervical dystonia as a presenting symptom of Parkinson's disease

Papapetropoulos, S. & Singer, C., Dec 1 2006, In : Parkinsonism and Related Disorders. 12, 8, p. 514-516 3 p.

Research output: Contribution to journalLetter

5 Scopus citations

Improvement of cervico-trunco-brachial segmental dystonia with topiramate [7]

Papapetropoulos, S. & Singer, C., Apr 1 2006, In : Journal of Neurology. 253, 4, p. 535-536 2 p.

Research output: Contribution to journalLetter

7 Scopus citations

Lower facial and neck dystonia after a cosmetic surgical procedure: Report of a case [3]

Papapetropoulos, S. & Singer, C., Jan 1 2006, In : Movement Disorders. 21, 1, p. 125-126 2 p.

Research output: Contribution to journalLetter

1 Scopus citations

Primary focal lingual dystonia [3]

Papapetropoulos, S. & Singer, C., Mar 1 2006, In : Movement Disorders. 21, 3, p. 429-430 2 p.

Research output: Contribution to journalLetter

21 Scopus citations

Psychiatric comorbidity in a population of Parkinson's disease patients [1]

Papapetropoulos, S. & Singer, C., Aug 1 2006, In : European Journal of Neurology. 13, 8, p. e1

Research output: Contribution to journalLetter

2005

Does cigarette smoking provide clinically significant neuroprotection among patients diagnosed with Parkinson's disease? [2]

Papapetropoulos, S., Singer, C., Villar, J. M. & Mash, D. C., May 1 2005, In : Movement Disorders. 20, 5, p. 641-642 2 p.

Research output: Contribution to journalLetter

2 Scopus citations

Management of the extrapyramidal syndrome in chronic acquired hepatocerebral degeneration (CAHD) [12]

Papapetropoulos, S. & Singer, C., Aug 1 2005, In : Movement Disorders. 20, 8, p. 1088-1089 2 p.

Research output: Contribution to journalLetter

20 Scopus citations

Tardive dystonia associated with ziprasidone [1]

Papapetropoulos, S., Wheeler, S. & Singer, C., Nov 2005, In : American Journal of Psychiatry. 162, 11, 1 p.

Research output: Contribution to journalLetter

24 Scopus citations

Use of mirror dystonia as guidance for injection of botulinum toxin in writing dysfunction [5]

Singer, C., Papapetropoulos, S. & Vela, L., Nov 2005, In : Journal of Neurology, Neurosurgery and Psychiatry. 76, 11, p. 1608-1609 2 p.

Research output: Contribution to journalLetter

17 Scopus citations
1996

Diagnostic testing for dementia in patients with Parkinson's Disease

Shulman, L. M., Singer, C., Levin, B. & Weiner, W. J., Jan 1 1996, In : Journal of the American Geriatrics Society. 44, 2, p. 214-215 2 p.

Research output: Contribution to journalLetter

2 Scopus citations

Parkinsonism and Parkinson's disease [6]

Weiner, W. J., Singer, C., Shulman, L. M., Bennett, D. A., Goetz, C. G. & Evans, D. A., Jun 24 1996, In : New England Journal of Medicine. 334, 24, 1 p.

Research output: Contribution to journalLetter

2 Scopus citations

Phenytoin-induced focal chorea.

Shulman, L. M., Singer, C. & Weiner, W. J., Jan 1996, In : Movement disorders : official journal of the Movement Disorder Society. 11, 1, p. 111-114 4 p.

Research output: Contribution to journalLetter

22 Scopus citations
1993

Distant effects of locally injected botulinum toxin: A double-blind study of single fiber EMG changes [1]

Singer, C., Weiner, W. J., Lange, D. J., Brin, M. F., Greene, P., Lovelace, R. E. & Fahn, S., Jun 9 1993, In : Muscle and Nerve. 16, 6, 1 p.

Research output: Contribution to journalLetter

4 Scopus citations

Letters to the editor

Singer, C., Weiner, W. J., Lange, D. J., Brain, M. F., Greene, P., Lovelace, R. E., Fahn, S., Radecki, P. L., Campbell, W. W., Pridgeon, R. M., Citak, K. A., Dickoff, D. J., Simpson, D. M., Palace, J., Losseff, N., Clough, C., Masur, H. & Oberwittler, C., 1993, In : Muscle and Nerve. 16, 6, p. 677-682 6 p.

Research output: Contribution to journalLetter

1 Scopus citations
1992

‘Haw River Syndrome’ or Dentato-Rubro-Pallido-Luysian Atrophy?

Singer, C., Jan 1992, In : Archives of neurology. 49, 1, 1 p.

Research output: Contribution to journalLetter

9 Scopus citations
1991

Re: Clinical significance of ultrastructural findings in the corpora cavernosa of normal and impotent men [6]

Singer, C. & Weiner, W. J., Jan 1 1991, In : Journal of Urology. 146, 5, p. 1379-1380 2 p.

Research output: Contribution to journalLetter

Sexual function in patients with Parkinson's disease [13]

Singer, C., Weiner, W. J., Sanchez-Ramos, J. & Ackerman, M., Jan 1 1991, In : Journal of Neurology Neurosurgery and Psychiatry. 54, 10, 1 p.

Research output: Contribution to journalLetter

Open Access
29 Scopus citations
1989

Adrenal Medullary Autografts in Patients with Parkinson's Disease

Jiao, S. S., Ding, Y. J., Zhang, W. C., Cao, J. K., Zhang, G. F., Zhang, Z. M., Ding, M. C., Zhang, Z., Meng, J. M., Tanner, C. M., Watts, R. L., Bakay, R. A. E., Petruk, K. C., Jankovic, J., Weiner, W. J., Sanchez-Ramos, J., Singer, C., Goetz, C. G., Olanow, C. W. & Koller, W. C., Aug 3 1989, In : New England Journal of Medicine. 321, 5, p. 324-327 4 p.

Research output: Contribution to journalLetter

20 Scopus citations

Could Parkinson's disease follow intra-uterine influenza? A speculative hypothesis

Singer, C. & Weiner, W. J., Jan 1 1989, In : Journal of Neurology, Neurosurgery and Psychiatry. 52, 7, 1 p.

Research output: Contribution to journalLetter

5 Scopus citations

Progression of parkinson’s disease

Weiner, W. J., Singer, C. & Sanchez-Ramos, J., Aug 1989, In : Neurology. 39, 8, 1 p.

Research output: Contribution to journalLetter

1 Scopus citations