• Membership in committees and boards:
1. Former member of the board of studies S.C.T.I.M.S.T. 2. Former member of the technical advisory committee (TAC) for clinical studies S.C.T.I.M.S.T. 3. Member Brain Death committee – Brain Death certificationrecommendation (GO(Rt) No. 3060/2018/H &FWD- Dated 6/10/2018)
• Assessor for the National Board for Examinations in multiple institutions for sake of accreditation.
• Assessor for the Kerala government health insurance scheme popularly known as the Karunya scheme.
• Technical expert for faculty selection and promotion: All India Institute for Medical Sciences and Technology – Raipur, PGI – Chandigarh,J.I.P.M.E.R. Pondicherry, SreeChitraTirunal institute for Medical sciences and Technology.
• Examiner for M.Ch neurosurgery and DNB Neurosurgery in multiple centers including AIIMS NewDelhi, CMC vellore, NIMHANS Bangalore, PGI Chandigarh, Research and Referral Hospital New Delhi, Armed forces
Medical college Pune, MGR Medical University, Tamil Nadu, Kerala University for Health and Allied Sciences ( KUHAS), Rajeev Gandhi University of Health Sciences Karnataka, Examiner for the first ever exit exam for Fellowship in Vascular NeurosurgeryPGI Chandigarh. Now examiner for 3 consecutive batches.
• Awards and Honours: AV Varghese Memorial Gold medal for oratorical skills – 1987, Ciba Geigy - Best presentation award for epilepsy NSI national conference 2004.
• International and national Talks: Around 10 international talks and 65 national talks done.15 Live / operative workshops at a national level and also 10 notable webinars have been done during the year 2020-2022.
International Talks:

• Invited speaker of AANS Conference at San Diego, USA from 11th April to 17th April 2019 - Surgical Management of Hypothalamic Hamartoma a treatise of radical Excision
• Invited speaker of Ist Asian Epilepsy Surgery congress Seoul , South Korea June 1 -2 - Status of epilepsy surgery in India –2007.
• Invited speaker of Ist Asian Epilepsy Surgery congress – Seoul , South Korea June 1 -2 nd 2007- Interesting cases in epilepsy surgery -1. Case of lingual epilepsiapartialis continua – treated with focal resection. 2. A case of multilobar resection in a patient with hemispheric seizures with no significant motor deficit.
• World Neurosurgery SUMMIT – II 2019 New Delhi from August 23rd to 25th 2019; Invited speaker - Transsylvian approach for Insularglioma: critical steps and complications.
• Invited speaker of ‘AANSIM 2019’ (15th Asian Australian Congress of Neurological Surgeons, 68th Annual Conference of the Neurological Society of India, International Meningioma Society congress and World Academy of Neurological Surgery) at Mumbai on 4th December to 7thDecember, 2019 and give a talk on “Surgery of pineal tumours: Experience of 100 consecutive cases”
•  Invited speaker of ‘AANSIM 2019’ (15th Asian Australian Congress of Neurological Surgeons, 68th Annual Conference of the Neurological Society of India, International Meningioma Society congress and World Academy of Neurological Surgery) at Mumbai on 4th December to 7th December, 2019 gave a talk - Surgical outcome of 110 consecutive patients operated for ICA communicating segment aneurysm.
• Invited speaker of ‘AANSIM 2019’ (15th Asian Australian Congress of
  Neurological Surgeons, 68th Annual Conference of the Neurological Society of India, International Meningioma Society congress and World Academy of Neurological Surgery) at Mumbai on 5th December to 8th December, 2019 and give a talk - Medial sphenoid wing meningiomas towards total convexitisation.
• WORLD NEUROSCIENCES SUMMIT 2017, 18 -20 August, 2017 JW Marriott, Aerocity, New Delhi, Invited talk - Surgery for Extra-temporal Epilepsy.
• Invited speaker at the 9 th Asian Epilepsy Surgery Congress – 2015. Multi- lobar resections. 23rd-25th, October, 2015, Udaipur, Indi
•  Epilepsy surgery SCTIMST Experience – Invited talk at the 3rd International Neurosurgery Update, Mumbai June 2013
• Internally funded projects:
• Anterior temporal lobectomy with amygdalohippocampectomy, versus sub- temporal selective amygdalohippocampectomy a randomized controlled study.Principal Investigator - Dr Mathew Abraham
• An enhanced surgical suction system with roller based reverse pressure device. Principal Investigators - Dr Mathew Abraham, MrAnoopGopinathan ( BMTwing)
  • Acadamic conferences organized:
• Chitra Neurosurgery Conclave, 10/06/2017; TVM. (Chairman organising committee)
• Chitra Alumni Meet, 10/06/2017, (Chairman organising committee)
• Chitra master class on 28/02/2018. Trivandrum. (Chairman organising committee)
  • Membership in Professional organisations:
• Member of the Neurological society of India., and the associate editor of the official Journal of the society
• Member of the Indian society for paediatric neurosurgery (INDSPN)
• Member of the Indian Medical Association.
• President of the Thiruvananthapuram Neurosurgical Forum.
• NSI- SreeChitra Neurosurgery Teaching course-16th instructional and 10th foundational course (04/05/2019), S.C.T.I.M.S.T.(Chairman organising committee)

1. Seizure outcome and its predictors after frontal lobe epilepsy surgery. Samuel P J, Menon RN, Chandran A, Thomas SV, Vilanilam G, Abraham M,RadhakrishnanA.ActaNeurol Scand. 2019 Oct;140(4):259-267. doi: 10.1111/ ane.13139. Epub 2019 Jul 8
2. Clinical, functional and radiological spinopelvic balance parameters assessment after transforaminal lumbar interbody fusion in grade 1 spondylolisthesis. NinadSawant, Mathew Abraham, Tobin George, Ganesh Divakar, Easwer HV. December 2020; International Surgery Journal 8(1):232.
3. Superficial Cerebral Hemosiderosis and the Neurosurgical Informed Consent. Jamaluddin MA, Gohil JA, Abraham M. Neurol India. 2020 Sep-Oct;68(5):1267-1268.
4. Pseudoaneurysms of the craniocervical region Abraham M.Neurol India. 2018 Jan- Feb;66(1):115-117.
5. Meningioma with rosettes: A rare morphologic pattern. Poyuran R, Thomas B, Abraham M, NarasimhaiahD.Neuropathology. 2020 Apr;40(2):202-205. doi: 10.1111/neup.12623. Epub 2019 Dec 2.
6. Women with drug-resistant epilepsy: Surgery or pregnancy first? Kandraju SS, Jose M, Salini RA, Pavithran V, Samuel Peedicail J, Menon RN, Radhakrishnan A, Cherian A, Abraham M, Vilanilam GC, Thomas SV.Epilepsia. 2020 Aug;61(8):1758-1763. doi: 10.1111/epi.16613. Epub 2020 Jul 24
7. Spinal angiolipoma-a rare but reversible cause of paraplegia in a child. Jaiswal PA, Divakar G, Krishnakumar K, Karthikayan A, Sawakare Y, Mhatre R, Abraham M. Childs Nerv Syst. 2020 Jun;36(6):1121-1125. doi: 10.1007/ s00381-020-04542-5. Epub 2020 Feb 12
8. Metastatic pituitary lymphoma: Report and literature review. Jaiswal PA, Nair P, Jacob PM, Abraham M, GohilJ.Neurol India. 2019 May- Jun;67(3):911-915.
9. Neurosurgery and Neurology Practices during the Novel COVID-19 Pandemic: A Consensus Statement from India. Gupta P, Muthukumar N, Rajshekhar V, Tripathi M, Thomas S, Gupta SK, Lal V, Pal P, Abraham M, Behari S, Paliwal V, Singh D, Pandey S, Narasimhan L, Srinivas D, Panda S, Kale SS, Chandra PS.Neurol India. 2020 Mar-Apr;68(2):246-254.
10. Intracranial migrating bone dust: Innocuous or evil? Jaiswal PA, Vilanilam GC, Rajalakshmi P, Kumar KK, Abraham M.Neurol India. 2019 Mar-Apr;67(2):534-536. Vilanilam GC, Jaiswal P, Raj N, Abraham M.Neurol India. 2019 May- Jun;67(3):947-948.
11. The implication of giant tumor size on surgical resection, oncological, and functional outcomes in craniopharyngioma. Sadhasivam S, Menon G, Abraham M, Nair SN.Pituitary. 2020 Oct;23(5):515-525.
12. Spontaneous skull osteomyelitis with subgaleal abscess due to Kocuriarosea. Rangnekar RD, Jamaluddin MA, Raja K, Abraham M.Neurol India. 2019 May- Jun;67(3):915-918.
13. Visual Deterioration Due to UnrupturedSaccular Internal Carotid Artery Aneurysm in an Operated Case of Craniopharyngioma. Jamaluddin MA, Rangnekar RD, Vilanilam GC, Garhwal G, Abraham M.Neurol India. 2020 Sep-Oct;68(5):1250-1252. Rajasekar G, Nair P, Abraham M, Felix V, KarthikayanA.Neurol India. 2019 Jan- Feb;67(1):201-206.
14. A Study of the Developing PaediatricSkullbase Anatomy and its Application to Endoscopic Endonasal Approaches in Children. Sawant N, Sabarish SS, George T, Shivhare P, Sudhir BJ, Kesavadas C, Abraham M, Jissa VT, Nair P.Neurol India. 2020 Sep-Oct;68(5):1065-1072.
15. Adult craniopharyngioma: The role of extent of resection in tumor recurrence and long-term functional outcome.Sadashivam S, Menon G, Abraham M, Nair SN.ClinNeurolNeurosurg. 2020 May;192:105711. doi: 10.1016/j.clineuro.2020.105711. Epub 2020 Feb
16. Endoscopic Endonasal Repair of a Persistent Craniopharyngeal Canal and Sphenoid Meningoencephalocele: Case Report and Review of Literature.Rajasekar G, Nair P, Abraham M, Jaiswal P, Deepti A N.WorldNeurosurg. 2019 Feb;122:196-202. doi: 10.1016/j.wneu.2018.10.138. Epub 2018 Nov 1.
17. Effect of Pregabalin on Perioperative Headache in Patients with Aneurysmal Subarachnoid Hemorrhage: A Randomized Double-Blind, Placebo-Controlled Trial. Lionel KR, Sethuraman M, Abraham M, Vimala S, Prathapadas U, Hrishi AP.J Neurosci Rural Pract. 2019 Jul;10(3):438-443. Epub 2019 Oct 9
18. Genetic and epigenetic mechanisms in the development of arteriovenous malformations in the brain.Thomas JM, Surendran S, Abraham M, Rajavelu A, KarthaCC.Clin Epigenetics. 2016 Jul 22;8:78.
19. Split Cord Malformation Type 2 with Double Dorsal Lipoma: A Sequela or a Chance. Jamaluddin MA, Nair P, Divakar G, Gohil JA, Abraham M.J PediatrNeurosci. 2020 Apr-Jun;15(2):135-139.
20. Single centre experience of flow diverter treatment of complex intracranial aneurysms from South India: Intermediate and long-term outcomes. Kannath SK, Mohimen A, Raman KT, Abraham M, Nair S, RajanJE.Neurol India. 2019 May-Jun;67(3):797-802.
21. Long-term outcome and prognostic factors of intramedullary spinal hemangioblastomas.Sadashivam S, Abraham M, Kesavapisharady K, Nair SN.Neurosurg Rev. 2020 Feb;43(1):169-175. doi: 10.1007/s10143-018-1025-2. Epub 2018 Aug 31
22. Calvarial Ewing's sarcoma, a rare childhood tumor: Report and a review of literature. Nair P, Aggarwal V, Kumar K, Mathews A, Abraham M, Nair S.Neurol India. 2017 Jul- Aug;65(4):904-906.
23. 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, SarmaSP.Epilepsy Res. 2018 Nov;147:109-114.
24. A Rare Case Report of Aspergillosis of CNS Presenting as a Clival Mass Causing SAH from a Mycotic Aneurysm in an Immunocompetent Patient. Vaidya P, Nair P, Abraham M, RajalakshmiP.Neurol India. 2020 Jan- Feb;68(1):202-203.
25. A Rare Case of an Extensive Multi-compartment Epidermoid Presenting with Pure Motor Trigeminal Neuropathy, Case Report and Review of Literature. Gohil J, Rajasekar G, Shivhare P, Nair P, Abraham M.J Neurosci Rural Pract. 2019 Apr- Jun;10(2):364-366.
26. A Case of Evolving Bilateral SphenoidalMeningoencephaloceles: Case Report and Review of the Literature.Aggarwal V, Nair P, Shivhare P, Jayadevan ER, Felix V, Abraham M, Nair S.WorldNeurosurg. 2017 Apr;100:708.
27. Intracalvarialschwannoma: a case report with review of literature. Amita R, Sandhyamani S, Abraham M, Nair S, Praveen A, KapilamoorthyTR.Neurol India. 2014 Mar- pr;62(2):222-4.
28. Surgical taming of petroclivalmeningiomas: King Cobra of all skull base tumors. Abraham M, Nair P, Nair S.Neurol India. 2018 Sep-Oct;66(5):1309-1313.
29. Aneurysm of Anterior Inferior Cerebellar Artery-posterior Inferior Cerebellar Artery Variant. Ansari KA, Menon G, Nair S, Abraham M. Asian J Neurosurg. 2018 Jan- Mar;13(1):53-55.
30. "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.ActaNeurol Scand. 2018 Dec;138(6):531-540.
31. 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.
32. Pediatric gliosarcoma of thalamus.Neelima R, Abraham M, Kapilamoorthy TR, Hingwala DR, RadhakrishnanVV.Neurol India. 2012 Nov-Dec;60(6):674-6.
33. Correction to: Genetic and epigenetic mechanisms in the development of arteriovenous malformations in the brain.Thomas JM, Surendran S, Abraham M, Rajavelu A, KarthaCC.Clin Epigenetics. 2018 Oct 17;10(1):124.
34. Are Indian neuroscience clinicians perishing without publishing? Vilanilam GC, Sudhir BJ, Kumar KK, Abraham MA, Nair SN.Neurol India. 2015 Sep-Oct;63(5):807-8.
35. Simulated neurosurgical reality: Could it fall short of the real thing? Vilanilam GC, Kumar KK, Aggrawal V, Sudhir BJ, Nair P, Easwer HV, Abraham M, Nair SN.Neurol India. 2016 Sep-Oct;64(5):1108-10.
36. Gene expression analysis of nidus of cerebral arteriovenous malformations reveals vascular structures with deficient differentiation and maturation. Thomas JM, Surendran S, Abraham M, Sasankan D, Bhaadri S, Rajavelu A, KarthaCC.PLoS One. 2018 Jun 13;13(6):e0198617.
37. 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.EpilepticDisord. 2018 Feb 1;20(1):51-59.
38. 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.EpilepsyBehav. 2017 Apr;69:53-58.
39. Posterior inferior cerebellar artery aneurysms: operative strategies based on a surgical series of 27 patients. Viswanathan GC, Menon G, Nair S, Abraham M.TurkNeurosurg. 2014;24(1):30-7.
40. Pediatric Suprasellar Atypical TeratoidRhabdoid Tumor Arising from the Third Ventricle: A Rare Tumor at a Very Rare Location. Das JM, Abraham M, Nandeesh BN, Nair SN.Asian J Neurosurg. 2018 Jul-Sep;13(3):873-876.
41. Surgery for "Long-term epilepsy associated tumors (LEATs)": Seizure outcome and its predictors. Radhakrishnan A, Abraham M, Vilanilam G, Menon R, Menon D, Kumar H, Cherian A, Radhakrishnan N, Kesavadas C, Thomas B, Sarma SP, Thomas SV.ClinNeurolNeurosurg. 2016 Feb;141:98-105.
42. 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.
43. Does F-18 FDG-PET substantially alter the surgical decision-making in drug-resistant partial epilepsy? Menon RN, Radhakrishnan A, Parameswaran R, Thomas B, Kesavadas C, Abraham M, Vilanilam G, SarmaSP.EpilepsyBehav. 2015 Oct;51:133-9.
44. Standing on the shoulders of giants from the past: The legacy of neurosurgery at SreeChitraTirunal Institute for Medical Sciences and Technology, Trivandrum. Vilanilam GC, Krishnakumar K, Sudhir BJ, Abraham M, Nair S.Neurol India. 2016 Jan-Feb;64(1):129-36.
45. Calcified neurocysticercosis lesions and antiepileptic drug-resistant epilepsy: a surgically remediable syndrome? Rathore C, Thomas B, Kesavadas C, Abraham M, RadhakrishnanK.Epilepsia. 2013 Oct;54(10):1815-22.
46. Diffusion tensor imaging tractography of Meyer's loop in planning resective surgery for drug-resistant temporal lobe epilepsy. James JS, Radhakrishnan A, Thomas B, Madhusoodanan M, Kesavadas C, Abraham M, Menon R, Rathore C, VilanilamG.Epilepsy Res. 2015 Feb;110:95-104.
47. Medically refractory epilepsy associated with temporal lobe ganglioglioma: characteristics and postoperative outcome. Radhakrishnan A, Abraham M, Radhakrishnan VV, Sarma SP, RadhakrishnanK.ClinNeurolNeurosurg. 2006 Oct;108(7):648-54.
48. Interhemispherictranscallosaltransforaminal approach and its variants to colloid cyst of third ventricle: Technical issues based on a single institutional experience of 297 cases. Nair S, Gopalakrishnan CV, Menon G, Easwer HV, Abraham M.Asian J Neurosurg. 2016 Jul-Sep;11(3):292-7.
49. Anesthesia for craniotomy in a patient with previous paralytic polio. Suneel PR, Sinha PK, Unnikrishnan KP, Abraham M.J ClinAnesth. 2008 May;20(3):210-3.
50. Utility of diffusion tensor imaging tractography in decision making for extratemporalresective epilepsy surgery. Radhakrishnan A, James JS, Kesavadas C, Thomas B, Bahuleyan B, Abraham M, RadhakrishnanK.Epilepsy Res. 2011 Nov;97(1-2):52-63.
51. Anesthesia for awake craniotomy: a retrospective study. Sinha PK, Koshy T, Gayatri P, Smitha V, Abraham M, RathodRC.Neurol India. 2007 Oct-Dec;55(4):376-81.
52. Lingual epilepsiapartialis continua in Rasmussen's encephalitis. Nayak D, Abraham M, Kesavadas C, RadhakrishnanK.EpilepticDisord. 2006 Jun;8(2):114-7
53. Selection of ideal candidates for extratemporalresective epilepsy surgery in a country with limited resources.Chaudhry N, Radhakrishnan A, Abraham M, Kesavadas C, Radhakrishnan VV, SankaraSarma P, RadhakrishnanK.EpilepticDisord. 2010 Mar;12(1):38-47.
54. An audit of the presurgical evaluation and patient selection for extratemporalresective epilepsy surgery in a resource-poor country.Dash GK, Radhakrishnan A, Kesavadas C, Abraham M, Sarma PS, RadhakrishnanK.Seizure. 2012 Jun;21(5):361-6.
55. Outcome after corpus callosotomy in children with injurious drop attacks and severe mental retardation. Rathore C, Abraham M, Rao RM, George A, SankaraSarma P, RadhakrishnanK.Brain Dev. 2007 Oct;29(9):577-85.
56. Real-time functional MR imaging (fMRI) for presurgical evaluation of paediatric epilepsy. Kesavadas C, Thomas B, Sujesh S, Ashalata R, Abraham M, Gupta AK, RadhakrishnanK.PediatrRadiol. 2007 Oct;37(10):964-74.
57. Anesthesia management of awake craniotomy performed under asleep-awake-asleep technique using laryngeal mask airway: report of two cases.Gadhinglajkar S, Sreedhar R, Abraham M.Neurol India. 2008 Jan-Mar;56(1):65-7.
58. Aberrant regulation of retinoic acid signaling genes in cerebral arterio venous malformation nidus and neighbouring astrocytes. Springer; Jaya Mary Thomas1,2, Dhakshmi Springer; Sasankan1, Sumi Surendran1, Mathew Abraham, Arumugam Rajavelu4*and Chandrasekharan C. Kartha1
59. Clinical, functional and radiological spinopelvic balance parameters assessment after transforaminal lumbar interbody fusion in grade 1 spondylolisthesis NinadSawant, Mathew Abraham, Tobin George*, Easwer H. V., Ganesh Divakar
60. The implication of giant tumor size on surgical resection, oncological, and functional outcomes in craniopharyngioma. Springer; Saravanan Sadhasivam1 · Girish Menon2 · Mathew Abraham2 · Suresh Narayanan Nair
61. Spinal angiolipoma—a rare but reversible causeof paraplegia in a child. Springer; Palak A. Jaiswal1&Ganesh Divakar1&K. Krishnakumar1&Arunkumar Karthikayan1&Yogesh Sawakare1&Radhika Mhatre2&Mathew Abraham1
62. Neurosurgery and Neurology Practices during the Novel COVID19 Pandemic: A Consensus Statement from India. Neurology India; Prakamya Gupta, Muthukumar N1, V Rajshekhar2, Manjari Tripathi3, Sanjeev Thomas4, Sunil Kumar Gupta5, Vivek Lal6, Pramod Pal7, Mathew Abraham8, Sanjay Behari8, Vimal Paliwal9, Daljit Singh10, Sanjay Pandey11, Lakshmi Narasimhan12, Dwarakanath Srinivas13, Samhita Panda14, S S Kale15, P Sarat Chandra
63. Giant Cavernomas: Gigantic Propositions for a Lilliputian Problem?Ranjit D Rangnekar 1, George C Vilanilam 1, K Krishnakumar 1, Mathew Abraham ; NeurolIndiaJan-Feb 2021;69(1):153-156
64. Evaluation of Cerebral Perfusion Pressure and Cerebral Blood Flow Velocities in Different Head Positions Using Transcranial Doppler in Neurosurgical Patients. NishaBasker, SethuramanManikandan, Mathew Abraham, Indian Society of Neuroanaesthesiology and Critical Care March 2019;
65. ICA bifurcation aneurysms – Clinical features and surgical outcome in a tertiary referral center in South India Pankaj Shivhare1, Pradeepanand Vaidya1, Gograj Garhwal1, Nithin Raj1, Jaypalsinh Gohil1, Ninad Sawant1, Prakash Nair1, Krishnakumar Kesavapisharady1, Mathew Abraham; Turkish Neurosurgery; January, 2019
66. Combining Diffusion Tensor Metrics and DSC Perfusion Imaging: Can It Improve the Diagnostic Accuracy in Differentiating Tumefactive Demyelination from High-Grade Glioma?. S.B. Hiremath, A. Muraleedharan, S. Kumar, C. Nagesh, C. Kesavadas, M. Abraham, T.R. Kapilamoorthy and B. Thomas. American Journal of Neuroradiology February 2017
67. A retrospective analysis of pre-operative management of patients presenting for awake craniotomy: SreeChitraTirunal Institute for Medical Sciences and Technology experience. Nilima R. M, S. Manikandan, Smita V, Mathew Abraham; April 2016; Journal of Neuroanaesthesiology and Critical Care 03(02):176-176
68. Greater Superficial Petrosal Nerve Schwannoma: 3 Case Reports and Review of Literature; The Open Neurosurgery Journal, 2015, 7: 1-5; Khursheed A. Ansari, Girish Menon, Mathew Abraham, Suresh Nair
69. Central neurocytomas: A review of an institutional series of 33 cases; G.R. Menon, A. Patil, M. Abraham, S. Nair; Department of Neurosurgery, Kasturba Medical College, Manipal
70. Sudden Paraplegia in Anterior Communicating Artery Aneurysm Rupture: A Rare Presentation. Gopalakrishnan, ChitturViswanathan MD, MCh; Dhakoji, Amit MCh; Abraham, Mathew MCh; Nair, Suresh MCh. Neurosurgery Quarterly: November 2012 - Volume 22 - Issue 4 - p 245-248
71. Susceptibility-Weighted Imaging A New Tool for Detection of Intratumoral Bleeding and Subarachnoid Hemorrhage—Report of Two CasesS. S. Baldawa MS, MCh,K. Bele MD, DM, G. Menon MCh, DNB, C. V. George MCh, M. Abraham MCh& S. Nair MBBS, MCh; Clinical Neuroradiology volume 22, pages257–261(2012
72. Germinoma of medulla. R Neelima1, A Mathew2, TR Kapilamoorthy3, VV Radhakrishnan; Neurology India; 2010 ;58; 5; 768-770
73. Does acute electrocorticograhy predicts seizure outcome following anterior temporal lobectomy? Rekalakunta, C,Rathore, C,Nayak, D,Abraham, M,Radhakrishnan, A,Radhakrishnan, K; Epilepsia,2009; 50; 47-48 lobectomy?
74. Rasmussen's encephalitis: Experience from a developing country based on a group of medically refractory surgically treated patients. K.N.Ramesha, B.Rajesh, R.Ashalatha, C.Kesavadas,M.Abraham,V.V.Radhakrishnan,P.S.Sarma,K.Radhakrishnan; Seizure; Volume 18, Issue 8, October 2009, Pages 567-572
75. Childhood and adolescent meningiomas: a report of 38 cases and review of literature.G. Menon, S. Nair, J. Sudhir,B. R. M. Rao, A. Mathew & B. BahuleyanActaNeurochirurgica volume 151, Article number: 239 (2009)
76. Pre-coronal, paramedianminicraniotomy: a minimal access approach for microsurgical, transcallosal, transforaminal removal of colloid cysts of the third ventricle. H V Easwer 1, R N Bhattacharya, S Nair, B R M Rao, G Menon, M Abraham, K K Kumar; Minim Invasive Neurosurg;2008 Oct;51(5):253-7.
77. Multifocal desmoplasticnoninfantile astrocytoma. K.Santhosh, C.Kesavadas, V.V.Radhakrishnan, M.Abraham, A.K.Gupta; Journal of Neuroradiology; Volume 35, Issue 5, December 2008, Pages 286-291
78. Patterns and predictors of in-hospital aneurysmal rebleed: An institutional experience and review of literature. Girish Ramachandran Menon, Suresh Nair, Ravi Mohan Rao, Mathew Abraham, HV Easwer, K Krishnakumar; Annals of Indian Academy of Neurology; 2007;10 ;4; 247-251
79. Telovelar approach: technical issues for large fourth ventricle tumors; B. J. Rajesh, B. R. M. Rao, G. Menon, M. Abraham, H. V. Easwer& S. Nair ;Child's Nervous System volume 23, pages555–558(2007)
80. Rasmussen's encephalitis: An Indian experience. Bhagavatheeswaran, AshalathaRadhakrishnan, KameshwaranRadhakrishnan, Bejoy Thomas, K. Chandrasekhar, Mathew Abraham; January 2007; Epilepsia
81. Incidental intracranial aneurysm. S Nair, G Menon, BRM Rao, Khurshid, BJ Rajesh, A Mathew, HV Easwer; Annals of Indian Academy of Neurology; 2007 10 ;1 ; 12-20
82. Intramedullary Spinal Cord Glial Tumours: Management Philosophy and Surgical Outcome.Suresh Nair, Girish Menon, Basrur Ravi Mohan Rao, BoyiniJagadeeshwara Rajesh, ThiagrajanMuthurethinam, Abraham Mathew, HariVenkatEaswer, RobindraNath Bhattacharya
Editorship and Reviewing:
Editorship: Currently co-editor in Neurology India
Reviewer ship: Reviewer in several leading journals in the specialityincluding , Neurology India, World Neurosurgery, Journal of clinical neurosciences etc.

• SCTIMST Adhoc consultant (February 2002-August 2005)
• SCTIMST Assistant Professor (August 2005 – August 2009)
• SCTIMST Associate Professor (August 2009-August2013)
• SCTIMST AdditionalProfessor(August2013- March2015)
• SCTIMST Professor(March2015-predated to2012, as pernew norms)
• SCTIMST Head of Department (July 2017to June 2020)