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Items: 1 to 50 of 197

1.

Comparative Analysis of Volumetric High-Resolution Heavily T2-Weighted MRI and Time-Resolved Contrast-Enhanced MRA in the Evaluation of Spinal Vascular Malformations.

Kannath SK, Mandapalu S, Thomas B, Enakshy Rajan J, Kesavadas C.

AJNR Am J Neuroradiol. 2019 Sep;40(9):1601-1606. doi: 10.3174/ajnr.A6164. Epub 2019 Aug 22.

PMID:
31439626
2.

Functional Connectivity of Language Regions of Stroke Patients with Expressive Aphasia During Real-Time Functional Magnetic Resonance Imaging Based Neurofeedback.

Sreedharan S, Arun KM, Sylaja PN, Kesavadas C, Sitaram R.

Brain Connect. 2019 Sep 10. doi: 10.1089/brain.2019.0674. [Epub ahead of print]

PMID:
31353935
3.

Neuroanatomical correlates of apathy and disinhibition in behavioural variant frontotemporal dementia.

Sheelakumari R, Bineesh C, Varghese T, Kesavadas C, Verghese J, Mathuranath PS.

Brain Imaging Behav. 2019 Jul 4. doi: 10.1007/s11682-019-00150-3. [Epub ahead of print]

PMID:
31273672
4.

Novel Face-Name Paired Associate Learning and Famous Face Recognition in Mild Cognitive Impairment: A Neuropsychological and Brain Volumetric Study.

Nanda S, Mohanan N, Kumari S, Mathew M, Ramachandran S, Rajesh Pillai PG, Kesavadas C, Sarma P S, Menon RN.

Dement Geriatr Cogn Dis Extra. 2019 Mar 12;9(1):114-128. doi: 10.1159/000496476. eCollection 2019 Jan-Apr.

5.

Do quantified sleep architecture abnormalities underlie cognitive disturbances in amnestic mild cognitive impairment?

Menon RN, Radhakrishnan A, Sreedharan SE, Sarma PS, Kumari RS, Kesavadas C, Sasi D, Lekha VS, Justus S, Unnikrishnan JP.

J Clin Neurosci. 2019 Sep;67:85-92. doi: 10.1016/j.jocn.2019.06.014. Epub 2019 Jun 17.

PMID:
31221582
6.

Haemosiderin cap sign in cervical intramedullary schwannoma mimicking ependymoma: how to differentiate?

Sekar S, Vinayagamani S, Thomas B, Poyuran R, Kesavadas C.

Neuroradiology. 2019 Aug;61(8):945-948. doi: 10.1007/s00234-019-02229-6. Epub 2019 Jun 14.

PMID:
31197414
7.

Glutamatergic response to a low load working memory paradigm in the left dorsolateral prefrontal cortex in patients with mild cognitive impairment: a functional magnetic resonance spectroscopy study.

Vijayakumari AA, Menon RN, Thomas B, Arun TM, Nandini M, Kesavadas C.

Brain Imaging Behav. 2019 May 17. doi: 10.1007/s11682-019-00122-7. [Epub ahead of print]

PMID:
31102169
8.

Self-regulation of language areas using real-time functional MRI in stroke patients with expressive aphasia.

Sreedharan S, Chandran A, Yanamala VR, Sylaja PN, Kesavadas C, Sitaram R.

Brain Imaging Behav. 2019 May 14. doi: 10.1007/s11682-019-00106-7. [Epub ahead of print]

PMID:
31089955
9.

Magnetic resonance vessel wall imaging in intracranial atherosclerotic disease simulating vasculitis.

Arun K, Nagesh C, Kesavadas C, Sreedharan SE, Sylaja PN.

Neurol India. 2019 Mar-Apr;67(2):588-589. doi: 10.4103/0028-3886.258031. No abstract available.

10.

Resting fMRI as an alternative for task-based fMRI for language lateralization in temporal lobe epilepsy patients: a study using independent component analysis.

Smitha KA, Arun KM, Rajesh PG, Thomas B, Radhakrishnan A, Sarma PS, Kesavadas C.

Neuroradiology. 2019 Jul;61(7):803-810. doi: 10.1007/s00234-019-02209-w. Epub 2019 Apr 25.

PMID:
31020344
11.

Fusion imaging of Time Resolved Imaging of Contrast KineticS (TRICKS) and high resolution volumetric T2 MR sequences in the evaluation of spinal vascular malformations.

Mandalapu S, Kannath S, Kesavadas C.

J Neuroradiol. 2019 Jul;46(4):276-277. doi: 10.1016/j.neurad.2019.03.012. Epub 2019 Apr 11. No abstract available.

PMID:
30981823
12.

Construction of Indian human brain atlas.

Sivaswamy J, Thottupattu AJ, Mehta R, Sheelakumari R, Kesavadas C.

Neurol India. 2019 Jan-Feb;67(1):229-234. doi: 10.4103/0028-3886.253639.

13.

SWI processing using a local phase difference modulated venous enhancement filter with noise compensation.

Madhusoodhanan S, Kesavadas C, Paul JS.

Magn Reson Imaging. 2019 Jun;59:17-30. doi: 10.1016/j.mri.2019.02.012. Epub 2019 Feb 26.

PMID:
30817962
14.

Bipartite craniopharyngeal canal with a lipoma and cephalocele: a previously unreported entity.

Vinayagamani S, Thomas B, Gohil J, Sekar S, Nair P, Kesavadas C.

Acta Neurochir (Wien). 2019 Feb;161(2):355-359. doi: 10.1007/s00701-018-03795-z. Epub 2019 Jan 14.

PMID:
30637485
15.

Utility of intracranial high-resolution vessel wall magnetic resonance imaging in differentiating intracranial vasculopathic diseases causing ischemic stroke.

Kesav P, Krishnavadana B, Kesavadas C, Sreedharan SE, Rajendran A, Sukumaran S, Sylaja PN.

Neuroradiology. 2019 Apr;61(4):389-396. doi: 10.1007/s00234-019-02157-5. Epub 2019 Jan 14.

PMID:
30637463
16.

Post radiation evolution of giant virchow-robin spaces in a case of pituitary macroadenoma.

Gopinath M, Nagesh C, Kesavadas C.

Indian J Radiol Imaging. 2018 Jul-Sep;28(3):373-374. doi: 10.4103/ijri.IJRI_335_17. No abstract available.

17.

The Imaging of Localization Related Symptomatic Epilepsies: The Value of Arterial Spin Labelling Based Magnetic Resonance Perfusion.

Nagesh C, Kumar S, Menon R, Thomas B, Radhakrishnan A, Kesavadas C.

Korean J Radiol. 2018 Sep-Oct;19(5):965-977. doi: 10.3348/kjr.2018.19.5.965. Epub 2018 Aug 6.

18.

Do auras predict seizure outcome after temporal lobe epilepsy surgery?

Ashalatha R, Menon RN, Chandran A, Thomas SV, Vilanilam G, Abraham M, Menon D, Soumya VC, Thomas B, Kesavadas C, Cherian A, Sarma SP.

Epilepsy Res. 2018 Nov;147:109-114. doi: 10.1016/j.eplepsyres.2018.08.006. Epub 2018 Aug 27.

PMID:
30166056
19.

Multimodality Neuroimaging in Mild Cognitive Impairment: A Cross-sectional Comparison Study.

Sheelakumari R, Sarma SP, Kesavadas C, Thomas B, Sasi D, Sarath LV, Justus S, Mathew M, Menon RN.

Ann Indian Acad Neurol. 2018 Apr-Jun;21(2):133-139. doi: 10.4103/aian.AIAN_379_17.

20.

"Time is Brain"-How early should surgery be done in drug-resistant TLE?

Radhakrishnan A, Menon R, Thomas SV, Abraham M, Vilanilam G, Kesavadas C, Thomas B, Cherian A, Varma RP.

Acta Neurol Scand. 2018 Dec;138(6):531-540. doi: 10.1111/ane.13008. Epub 2018 Aug 21.

PMID:
30066373
21.

Language lateralization in pre-adolescent children: FMRI study using visual verb generation and word pair paradigms.

Sreedharan RM, James JS, Kesavadas C, Thomas SV.

Indian J Radiol Imaging. 2018 Apr-Jun;28(2):146-151. doi: 10.4103/ijri.IJRI_211_17.

22.

High-resolution magnetic resonance vessel wall imaging in cerebrovascular diseases.

Adhithyan R, Kesav P, Thomas B, Sylaja PN, Kesavadas C.

Neurol India. 2018 Jul-Aug;66(4):1124-1132. doi: 10.4103/0028-3886.236964.

23.

Multiband fMRI as a plausible, time-saving technique for resting-state data acquisition: Study on functional connectivity mapping using graph theoretical measures.

Smitha KA, Arun KM, Rajesh PG, Joel SE, Venkatesan R, Thomas B, Kesavadas C.

Magn Reson Imaging. 2018 Nov;53:1-6. doi: 10.1016/j.mri.2018.06.013. Epub 2018 Jun 18.

PMID:
29928936
24.

Hippocampal activations in mesial temporal lobe epilepsy due to hippocampal sclerosis- an observational study on intramural encoding-delayed recall paradigms using task-based memory fMRI.

Rajesh PG, Thomas B, Pammi VSC, Kesavadas C, Alexander A, Radhakrishnan A, Thomas SV, Menon RN.

Epilepsy Res. 2018 Sep;145:31-39. doi: 10.1016/j.eplepsyres.2018.05.012. Epub 2018 May 26.

PMID:
29859335
25.

Structural correlates of mild cognitive impairment: A clinicovolumetric study.

Sheelakumari R, Kesavadas C, Lekha VS, Justus S, Sarma PS, Menon R.

Neurol India. 2018 Mar-Apr;66(2):370-376. doi: 10.4103/0028-3886.227298.

26.

Reduced brain volumes in children of women with epilepsy: A neuropsychological and voxel based morphometric analysis in pre-adolescent children.

Sreedharan RM, Sheelakumari R, Anila KM, Kesavadas C, Thomas SV.

J Neuroradiol. 2018 Oct;45(6):380-385. doi: 10.1016/j.neurad.2018.02.005. Epub 2018 Mar 2.

PMID:
29505839
27.

Association between glutamate/glutamine and blood oxygen level dependent signal in the left dorsolateral prefrontal region during verbal working memory.

Vijayakumari AA, Thomas B, Menon RN, Kesavadas C.

Neuroreport. 2018 Apr 11;29(6):478-482. doi: 10.1097/WNR.0000000000001000.

PMID:
29481525
28.

Clinical-radiological-pathological correlation in an unusual case of refractory epilepsy: a two-year journey of whodunit!

Menon D, Menon RN, Kesavadas C, Mahadevan A, Radhakrishnan A, Kannoth S, Nair PP, Abraham M, Thomas B, Thomas SV.

Epileptic Disord. 2018 Feb 1;20(1):51-59. doi: 10.1684/epd.2018.0955.

29.

Predictors of outcome after surgery in 134 children with drug-resistant TLE.

Radhakrishnan A, Menon R, Abraham M, Vilanilam G, Sharma S, Thomas B, Kesavadas C, Cherian A, Varma R, Thomas SV.

Epilepsy Res. 2018 Jan;139:150-156. doi: 10.1016/j.eplepsyres.2017.11.020. Epub 2018 Jan 2.

PMID:
29305185
30.

Semisupervised learning using denoising autoencoders for brain lesion detection and segmentation.

Alex V, Vaidhya K, Thirunavukkarasu S, Kesavadas C, Krishnamurthi G.

J Med Imaging (Bellingham). 2017 Oct;4(4):041311. doi: 10.1117/1.JMI.4.4.041311. Epub 2017 Dec 14.

31.

Task-based metabolic changes in the left dorsolateral prefrontal region during the letter N-back working memory task using proton magnetic resonance spectroscopy.

Vijayakumari AA, Thomas B, Menon RN, Kesavadas C.

Neuroreport. 2018 Jan 17;29(2):147-152. doi: 10.1097/WNR.0000000000000943.

PMID:
29215468
32.

CNS small vessel vasculitis: Distinct MRI features and histopathological correlation.

Harsha KJ, Jagtap SA, Kapilamoorthy TR, Kesavadas C, Thomas B, Radhakrishnan N.

Neurol India. 2017 Nov-Dec;65(6):1291-1294. doi: 10.4103/0028-3886.217929.

PMID:
29133703
33.

Quantitative analysis of grey matter degeneration in FTD patients using fractal dimension analysis.

Sheelakumari R, Venkateswaran Rajagopalan, Chandran A, Varghese T, Zhang L, Yue GH, Mathuranath PS, Kesavadas C.

Brain Imaging Behav. 2018 Oct;12(5):1221-1228. doi: 10.1007/s11682-017-9784-x.

PMID:
29086152
34.

Functional near-infrared spectroscopy is in moderate accordance with functional MRI in determining lateralisation of frontal language areas.

Arun KM, Smitha KA, Rajesh PG, Kesavadas C.

Neuroradiol J. 2018 Apr;31(2):133-141. doi: 10.1177/1971400917739083. Epub 2017 Oct 26.

35.

Arterial spin labeling hyperperfusion in Rasmussen's encephalitis: Is it due to focal brain inflammation or a postictal phenomenon?

Kumar S, Nagesh CP, Thomas B, Radhakrishnan A, Menon RN, Kesavadas C.

J Neuroradiol. 2018 Feb;45(1):6-14. doi: 10.1016/j.neurad.2017.08.002. Epub 2017 Sep 18.

PMID:
28923528
36.

Susceptibility-weighted Imaging Torch Fire Sign in a Patient with Dystonia due to Hypoxic-ischemic Injury.

Kumar S, Kesavadas C, Thomas B.

Ann Indian Acad Neurol. 2017 Jul-Sep;20(3):319. doi: 10.4103/aian.AIAN_59_17. No abstract available.

37.

Juvenile Myoclonic Epilepsy with Frontal Executive Dysfunction is Associated with Reduced Gray Matter Volume by Voxel-based Morphometry.

Pillai SH, Raghavan S, Mathew M, Gopalan GM, Kesavadas C, Sarma S, Thomas SV.

Ann Indian Acad Neurol. 2017 Jul-Sep;20(3):270-273. doi: 10.4103/aian.AIAN_44_17.

38.

Assessment of Iron Deposition in the Brain in Frontotemporal Dementia and Its Correlation with Behavioral Traits.

Sheelakumari R, Kesavadas C, Varghese T, Sreedharan RM, Thomas B, Verghese J, Mathuranath PS.

AJNR Am J Neuroradiol. 2017 Oct;38(10):1953-1958. doi: 10.3174/ajnr.A5339. Epub 2017 Aug 24.

39.

Resting-State Seed-Based Analysis: An Alternative to Task-Based Language fMRI and Its Laterality Index.

Smitha KA, Arun KM, Rajesh PG, Thomas B, Kesavadas C.

AJNR Am J Neuroradiol. 2017 Jun;38(6):1187-1192. doi: 10.3174/ajnr.A5169. Epub 2017 Apr 20.

40.

Cerebral aneurysms and metastases occurring as a delayed complication of resected atrial Myxoma: Imaging findings including high resolution Vessel Wall MRI.

Asranna AP, Kesav P, Nagesh C, Sreedharan SE, Kesavadas C, Sylaja PN.

Neuroradiology. 2017 May;59(5):427-429. doi: 10.1007/s00234-017-1827-x. Epub 2017 Mar 30. No abstract available.

PMID:
28361344
41.

Resting state fMRI: A review on methods in resting state connectivity analysis and resting state networks.

Smitha KA, Akhil Raja K, Arun KM, Rajesh PG, Thomas B, Kapilamoorthy TR, Kesavadas C.

Neuroradiol J. 2017 Aug;30(4):305-317. doi: 10.1177/1971400917697342. Epub 2017 Mar 29. Review.

42.

Posterior inferior cerebellar artery susceptibility sign in lateral medullary syndrome.

Krishna Vadana BM, Adhithyan R, Kesavadas C, Malik V.

Neurol India. 2017 Mar-Apr;65(2):427-428. doi: 10.4103/neuroindia.NI_465_16. No abstract available.

43.

Is 'burned-out hippocampus' syndrome a distinct electro-clinical variant of MTLE-HS syndrome?

Nair PP, Menon RN, Radhakrishnan A, Cherian A, Abraham M, Vilanilam G, Kesavadas C, Thomas B, Alexander A, Thomas SV.

Epilepsy Behav. 2017 Apr;69:53-58. doi: 10.1016/j.yebeh.2017.01.003. Epub 2017 Feb 23.

PMID:
28235654
44.

Combining Diffusion Tensor Metrics and DSC Perfusion Imaging: Can It Improve the Diagnostic Accuracy in Differentiating Tumefactive Demyelination from High-Grade Glioma?

Hiremath SB, Muraleedharan A, Kumar S, Nagesh C, Kesavadas C, Abraham M, Kapilamoorthy TR, Thomas B.

AJNR Am J Neuroradiol. 2017 Apr;38(4):685-690. doi: 10.3174/ajnr.A5089. Epub 2017 Feb 16.

45.

Post-stroke cognitive impairment - A cross-sectional comparison study between mild cognitive impairment of vascular and non-vascular etiology.

Divya KP, Menon RN, Varma RP, Sylaja PN, Thomas B, Kesavadas C, Sunitha J, Lekha VS, Deepak S.

J Neurol Sci. 2017 Jan 15;372:356-362. doi: 10.1016/j.jns.2016.10.031. Epub 2016 Oct 24.

PMID:
27836108
46.

Noncontrast Computed Tomography versus Computed Tomography Angiography Source Images for Predicting Final Infarct Size in Anterior Circulation Acute Ischemic Stroke: a Prospective Cohort Study.

Mukherjee A, Muthusami P, Mohimen A, K S, B B, Pn S, Kesavadas C.

J Stroke Cerebrovasc Dis. 2017 Feb;26(2):339-346. doi: 10.1016/j.jstrokecerebrovasdis.2016.09.026. Epub 2016 Oct 24.

PMID:
27789149
47.

Localising cranial nerves in the cerebellopontine angle tumors using tractography prior to surgery for vestibular schwannomas.

Kesavadas C.

Neurol India. 2016 Sep-Oct;64(5):971-2. doi: 10.4103/0028-3886.190281. No abstract available.

48.

Quantification of diffusion and anisotropy in intracranial epidermoids using diffusion tensor metrics and p: q tensor decomposition.

Srinivasan K, Thomas B, Shah D, Kannath SK, Menon G, Sandhyamani S, Kesavadas C, Kapilamoorthy TR.

J Neuroradiol. 2016 Dec;43(6):363-370. doi: 10.1016/j.neurad.2016.02.003. Epub 2016 Jun 16.

PMID:
27318387
49.

Microglioma in a child - a further case in support of the microglioma entity and distinction from histiocytic sarcoma.

Mathews A, Ohsawa K, Buckland ME, Kesavadas C, Ratheesan K, Kusumakumary P, Burger PC, Kohsaka S, Graeber MB.

Clin Neuropathol. 2016 Sep-Oct;35(5):302-13. doi: 10.5414/NP300938.

PMID:
27191913
50.

Early resective surgery causes favorable seizure outcome in malformations of cortical development.

Radhakrishnan A, Menon R, Menon D, Singh A, Radhakrishnan N, Vilanilam G, Abraham M, Thomas B, Kesavadas C, Varma RP, Thomas SV.

Epilepsy Res. 2016 Aug;124:1-11. doi: 10.1016/j.eplepsyres.2016.04.006. Epub 2016 Apr 30.

PMID:
27156173

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