Nandhagopal Ramachandiran

Dr.

Former affiliation
  • 759 Citations
  • 12 h-Index
20052018

Research output per year

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Research Output

  • 759 Citations
  • 12 h-Index
  • 57 Article
  • 1 Chapter
  • 1 Review article
2018

Encephalopathy mimicking non-convulsive status epilepticus

Nandhagopal, R., Al-Murshedi, F., Al-Busaidi, M. & Al-Busaidi, A., Jan 1 2018, In : Neurosciences. 23, 1, p. 52-56 5 p.

Research output: Contribution to journalArticle

Proximal muscle weakness and skin rash

Ramachandiran, N., Al-Jahdhami, S. & Gujjar, A., Jan 1 2018, In : BMJ (Online). 363, k3614.

Research output: Contribution to journalReview article

Recessive distal motor neuropathy with pyramidal signs in an Omani kindred: underlying novel mutation in the SIGMAR1 gene

Nandhagopal, R., Meftah, D., Al-Kalbani, S. & Scott, P., Feb 1 2018, In : European Journal of Neurology. 25, 2, p. 395-403 9 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2017

Hand movement in autism spectrum disorder

Nandhagopal, R., Friday, D. & Weiss, S., 2017, (Accepted/In press) In : Journal of Clinical Neuroscience.

Research output: Contribution to journalArticle

Hand movement in autism spectrum disorder

Nandhagopal, R., Friday, D. & Weiss, S., 2017, (Accepted/In press) In : Journal of Clinical Neuroscience.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Prevalence of Sleep-Disordered Breathing During Routine Electroencephalogram (EEG): A Hospital-Based Descriptive Study

Poothrikovil, R. P., Al Asmi, A., Nandhagopal, R. & Al Abri, M., Apr 3 2017, In : Neurodiagnostic Journal. 57, 2, p. 153-164 12 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2016

Fever with seizure and confusion

Nandhagopal, R., Apr 14 2016, In : British Medical Journal. 353, i2023.

Research output: Contribution to journalArticle

Idiopathic intracranial hypertension presenting as postpartum headache

Mathew, M., Salahuddin, A., Mathew, N. R. & Nandhagopal, R., Jan 1 2016, In : Neurosciences. 21, 1, p. 52-55 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Recurrent episodes of stroke in a young adult: Question

Nandhagopal, R., Al-Murshedi, F., Weiss, S. & Friday, D., Feb 1 2016, In : Journal of Clinical Neuroscience. 24, p. 123 1 p.

Research output: Contribution to journalArticle

Recurrent episodes of stroke in a young adult: Answer

Nandhagopal, R., Al-Murshedi, F., Weiss, S. & Friday, D., Feb 1 2016, In : Journal of Clinical Neuroscience. 24, p. 170 1 p.

Research output: Contribution to journalArticle

2015

An adult with focal neurological deficits and inter-arm blood pressure difference

Nandhagopal, R., Oct 1 2015, In : Neurosciences. 20, 4, p. 402-403 2 p.

Research output: Contribution to journalArticle

Cerebral angiography. Unusual connection and disconnection

Nandhagopal, R., 2015, In : Neurosciences. 20, 2, p. 179-180 2 p.

Research output: Contribution to journalArticle

Predictive value of short-term EEG recording in critically ill adult patients

Poothrikovil, R. P., Gujjar, A. R., Al-Asmi, A., Nandhagopal, R. & Jacob, P. C., 2015, In : Neurodiagnostic Journal. 55, 3, p. 157-168 12 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2014

Cri-du-chat syndrome

Nandhagopal, R. & Udayakumar, A. M., Oct 1 2014, In : Indian Journal of Medical Research. 140, October, p. 570-571 2 p.

Research output: Contribution to journalArticle

Focal neurological deficits after trauma

Nandhagopal, R., Jul 14 2014, In : British Medical Journal. 349, g4520.

Research output: Contribution to journalArticle

Nocardia brain abscess

Nandhagopal, R., Al-Muharrmi, Z. & Balkhair, A., 2014, In : QJM. 107, 12, p. 1041-1042 2 p., hcu088.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Varicella zoster virus pneumonitis and brainstem encephalitis without skin rash in an immunocompetent sadult

Nandhagopal, R., Khmeleva, N., Jayakrishnan, B., White, T., Al Azri, F., George, J., Heintzman, A., Al Zeedy, K. A., Rorke-Adams, L., Gujjar, A. R., Schmid, D. S., Al-Asmi, A., Nagel, M. A., Jacob, P. C. & Gilden, D., 2014, In : Open Forum Infectious Diseases. 1, 2

Research output: Contribution to journalArticle

5 Citations (Scopus)
2013
16 Citations (Scopus)

Seizure and skin lesions

Nandhagopal, R., 2013, In : Neurosciences. 18, 1, p. 91-92 2 p.

Research output: Contribution to journalArticle

The Nature of Progression in Parkinson's Disease: An Application of Non-Linear, Multivariate, Longitudinal Random Effects Modelling

Kuramoto, L., Cragg, J., Nandhagopal, R., Mak, E., Sossi, V., de la Fuente-Fernández, R., Stoessl, A. J. & Schulzer, M., Oct 18 2013, In : PLoS One. 8, 10, e76595.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Treatable neuropsychiatric syndrome of catatonia: A case review from Oman

Sinawi, H. A., Ramachandiran, N., Guenedi, A. E., Obaid, Y. & Al-Asmi, A., 2013, In : Oman Medical Journal. 28, 5

Research output: Contribution to journalArticle

Triple brain insults following cranial trauma

Nandhagopal, R., Jul 13 2013, In : Neurosciences. 18, 3, p. 288-289 2 p.

Research output: Contribution to journalArticle

Visual impairment

Nandhagopal, R., Apr 20 2013, In : British Medical Journal. 346, 7904, f2163.

Research output: Contribution to journalArticle

2012

Acute drug overdose: Clinical profile, etiologic spectrum and determinants of duration of intensive medical treatment

Jayakrishnan, B., Al Asmi, A., Al Qassabi, A., Nandhagopal, R. & Mohammed, I., 2012, In : Oman Medical Journal. 27, 6, p. 501-504 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

A lady with facio-linguo-pharyngeal-masticatory diplegia.

Nandhagopal, R., Apr 2012, In : Neurosciences. 17, 2, p. 176-177 2 p.

Research output: Contribution to journalArticle

Callosal warning syndrome

Nandhagopal, R., Al-Asmi, A., Johnston, W. J., Jacob, P. C. & Arunodaya, G. R., Mar 15 2012, In : Journal of the Neurological Sciences. 314, 1-2, p. 178-180 3 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Global aphasia without hemiparesis: A neuroradiologic correlation

Nandhagopal, R., Feb 2012, In : Sultan Qaboos University Medical Journal. 12, 1, p. 675-676 2 p.

Research output: Contribution to journalArticle

Mystery case: EEG FOLDer

Nandhagopal, R., Poothrikovil, R. P. & Al-Asmi, A., Nov 27 2012, In : Neurology. 79, 22

Research output: Contribution to journalArticle

Positron emission tomography in Parkinson’s disease

Appel-Cresswell, S., Ramachandiran, N., Adams, J. R. & Jon Stoessl, A., Jan 1 2012, Parkinson's Disease, Second Edition. CRC Press, p. 763-775 13 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2011

Acquired crossed aphasia in a dextral

Nandhagopal, R., Feb 2011, In : Sultan Qaboos University Medical Journal. 11, 1, p. 122-123 2 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Age-specific progression of nigrostriatal dysfunction in Parkinson's disease

De La Fuente-Fernández, R., Schulzer, M., Kuramoto, L., Cragg, J., Ramachandiran, N., Au, W. L., Mak, E., McKenzie, J., McCormick, S., Sossi, V., Ruth, T. J., Lee, C. S., Calne, D. B. & Stoessl, A. J., May 2011, In : Annals of Neurology. 69, 5, p. 803-810 8 p.

Research output: Contribution to journalArticle

137 Citations (Scopus)

A young adult with seizure and visual field defect.

Nandhagopal, R. & Al-Asmi, A., Oct 2011, In : Neurosciences. 16, 4, p. 389-390 2 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Gliomatosis cerebri

Nandhagopal, R., Al-Asmi, A., Arunodaya, G. R., Jacob, P. C., Al-Azri, F. & Burney, I. A., Jul 2011, In : QJM. 104, 7, p. 619-620 2 p., hcq089.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Longitudinal evolution of compensatory changes in striatal dopamine processing in Parkinson's disease

Nandhagopal, R., Kuramoto, L., Schulzer, M., Mak, E., Cragg, J., McKenzie, J., McCormick, S., Ruth, T. J., Sossi, V., De La Fuente-Fernandez, R. & Stoessl, A. J., 2011, In : Brain. 134, 11, p. 3290-3298 9 p.

Research output: Contribution to journalArticle

87 Citations (Scopus)

Magnetic resonance angiogram of the brain

Nandhagopal, R. & Al-Asmi, A., Nov 19 2011, In : British Medical Journal. 343, 7832, p. 1066 1 p., d6276.

Research output: Contribution to journalArticle

Reversible MRI changes in prolonged status epilepticus: A case report

Gujjar, A., Jacob, P. C., Al-Asmi, A., Ramachandiran, N., Obaidi, A. & Jain, R., Jun 2011, In : International Journal of Neuroscience. 121, 6, p. 341-345 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Solitary cerebral cysticercus granuloma

Nandhagopal, R., Feb 2011, In : Sultan Qaboos University Medical Journal. 11, 1, p. 119-121 3 p.

Research output: Contribution to journalArticle

2010

Coexistence of cerebral tubers with neurocysticercosis

Nandhagopal, R., Sep 2010, In : Southern Medical Journal. 103, 9, p. 953-955 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Dopamine turnover increases in asymptomatic LRRK2 mutations carriers

Sossi, V., De La Fuente-Fernández, R., Nandhagopal, R., Schulzer, M., McKenzie, J., Ruth, T. J., Aasly, J. O., Farrer, M. J., Wszolek, Z. K. & Stoessl, J. A., Dec 15 2010, In : Movement Disorders. 25, 16, p. 2717-2723 7 p.

Research output: Contribution to journalArticle

68 Citations (Scopus)

Necrotizing vacuolar myopathy presenting with recurrent myoglobinuria

Nandhagopal, R., Al-Asmi, A., Arunodaya, G. R., Jacob, P. C., Al-Azri, F. & Harper, C., Nov 2010, In : International Journal of Neuroscience. 120, 12, p. 784-786 3 p.

Research output: Contribution to journalArticle

Neuromyelitis optica: An overview

Nandhagopal, R., Al-Asmi, A. & Gujjar, A. R., Mar 2010, In : Postgraduate Medical Journal. 86, 1013, p. 153-159 7 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Recurrent episodes of hemiparesis and aphasia

Nandhagopal, R., Al-Asmi, A., Arunodaya, G. R., Jacob, P. C. & Al-Azri, F., Oct 23 2010, In : British Medical Journal. 341, 7778, c4674.

Research output: Contribution to journalArticle

Response to Heat Pain Stimulation in Idiopathic Parkinson's Disease

Nandhagopal, R., Troiano, A. R., Mak, E., Schulzer, M., Bushnell, M. C. & Stoessl, A. J., Jun 2010, In : Pain Medicine. 11, 6, p. 834-840 7 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Spinal cord infarction following abdominal surgery and postoperative epidural analgaesia

Al-Asmi, A., John, R., Nandhagopal, R., Jacob, P. C., Nollain, K. & Jain, R., Dec 1 2010, In : Sultan Qaboos University Medical Journal. 10, 3, p. 396-400 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Teaching NeuroImages: Vestibular schwannomas in neurofibromatosis type 2

Nandhagopal, R., Al-Asmi, A., Al-Azri, F., Jacob, P. C., Arunodaya, G. R. & Alobaidy, A., Oct 5 2010, In : Neurology. 75, 14

Research output: Contribution to journalArticle

2009

Full blown picture of Wernicke's encephalopathy

Al-Asmi, A., Nandhagopal, R., Jain, R. & Burney, I. A., Dec 7 2009, In : QJM. 103, 11, p. 891-892 2 p., hcp178.

Research output: Contribution to journalArticle

Longitudinal progression of sporadic Parkinson's disease: A multi-tracer positron emission tomography study

Nandhagopal, R., Kuramoto, L., Schulzer, M., Mak, E., Cragg, J., Lee, C. S., McKenzie, J., McCormick, S., Samii, A., Troiano, A., Ruth, T. J., Sossi, V., De La Fuente-Fernandez, R., Calne, D. B. & Stoessl, A. J., Nov 2009, In : Brain. 132, 11, p. 2970-2979 10 p.

Research output: Contribution to journalArticle

150 Citations (Scopus)