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Elysa Widjaja

TitleNeuroradiologist
InstitutionThe Hospital for Sick Children
DepartmentDiagnostic Imaging
Address555 University Avenue
Toronto ON M5G 1X8
Phone416-813-1500
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    Collapse Bibliographic 
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Mata-Mbemba D, Iimura Y, Hazrati LN, Ochi A, Otsubo H, Snead OC, Rutka J, Widjaja E. MRI, Magnetoencephalography, and Surgical Outcome of Oligodendrocytosis versus Focal Cortical Dysplasia Type I. AJNR Am J Neuroradiol. 2018 Nov 15. PMID: 30442696.
      View in: PubMed
    2. Jalloh I, Cho N, Nga VDW, Whitney R, Jain P, Al-Mehmadi S, Yau I, Okura H, Widjaja E, Otsubo H, Ochi A, Donner E, McCoy B, Drake J, Go C, Rutka JT. The role of surgery in refractory epilepsy secondary to polymicrogyria in the pediatric population. Epilepsia. 2018 Oct; 59(10):1982-1996. PMID: 30203507.
      View in: PubMed
    3. Jain P, Subendran J, Smith ML, Widjaja E. Care-related quality of life in caregivers of children with drug-resistant epilepsy. J Neurol. 2018 Oct; 265(10):2221-2230. PMID: 30030620.
      View in: PubMed
    4. Ahmed R, Rubinger L, Go C, Drake JM, Rutka JT, Carter Snead O, Widjaja E. Utility of additional dedicated high-resolution 3T MRI in children with medically refractory focal epilepsy. Epilepsy Res. 2018 07; 143:113-119. PMID: 29398181.
      View in: PubMed
    5. Law N, Smith ML, Widjaja E. Thalamocortical Connections and Executive Function in Pediatric Temporal and Frontal Lobe Epilepsy. AJNR Am J Neuroradiol. 2018 Aug; 39(8):1523-1529. PMID: 29880477.
      View in: PubMed
    6. Jain P, Tomlinson G, Snead C, Sander B, Widjaja E. Systematic review and network meta-analysis of resective surgery for mesial temporal lobe epilepsy. J Neurol Neurosurg Psychiatry. 2018 Nov; 89(11):1138-1144. PMID: 29769251.
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    7. Conway L, Widjaja E, Smith ML. Impact of resective epilepsy surgery on health-related quality of life in children with and without low intellectual ability. Epilepsy Behav. 2018 Jun; 83:131-136. PMID: 29705622.
      View in: PubMed
    8. Nakajima M, Wong S, Widjaja E, Baba S, Okanishi T, Takada L, Sato Y, Iwata H, Sogabe M, Morooka H, Whitney R, Ueda Y, Ito T, Yagyu K, Ochi A, Carter Snead O, Rutka JT, Drake JM, Doesburg S, Takeuchi F, Shiraishi H, Otsubo H. Advanced dynamic statistical parametric mapping with MEG in localizing epileptogenicity of the bottom of sulcus dysplasia. Clin Neurophysiol. 2018 Jun; 129(6):1182-1191. PMID: 29649770.
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    9. Law N, Widjaja E, Smith ML. Unique and shared areas of cognitive function in children with intractable frontal or temporal lobe epilepsy. Epilepsy Behav. 2018 03; 80:157-162. PMID: 29414546.
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    10. Ahmed R, Otsubo H, Snead C, Donner E, Widjaja E, Ochi A, Drake JM, Rutka JT. Diagnostic evaluation and surgical management of pediatric insular epilepsy utilizing magnetoencephalography and invasive EEG monitoring. Epilepsy Res. 2018 02; 140:72-81. PMID: 29288902.
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    11. Conway L, Widjaja E, Smith ML. Single-item measure for assessing quality of life in children with drug-resistant epilepsy. Epilepsia Open. 2018 03; 3(1):46-54. PMID: 29588987.
      View in: PubMed
    12. Ibrahim GM, Sharma P, Hyslop A, Guillen MR, Morgan BR, Wong S, Abel TJ, Elkaim L, Cajigas I, Shah AH, Fallah A, Weil AG, Altman N, Bernal B, Medina S, Widjaja E, Jayakar P, Ragheb J, Bhatia S. Presurgical thalamocortical connectivity is associated with response to vagus nerve stimulation in children with intractable epilepsy. Neuroimage Clin. 2017; 16:634-642. PMID: 28971013.
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    13. Mahendran M, Speechley KN, Widjaja E. Systematic review of unmet healthcare needs in patients with epilepsy. Epilepsy Behav. 2017 10; 75:102-109. PMID: 28843210.
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    14. Gonorazky HD, Amburgey K, Yoon G, Vajsar J, Widjaja E, Dowling JJ. Subacute demyelinating peripheral neuropathy as a novel presentation of late infantile metachromatic leukodystrophy. Muscle Nerve. 2017 11; 56(5):E41-E44. PMID: 28667691.
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    15. Muthaffar O, Puka K, Rubinger L, Go C, Snead OC, Rutka JT, Widjaja E. Reoperation after failed resective epilepsy surgery in children. J Neurosurg Pediatr. 2017 Aug; 20(2):134-140. PMID: 28574317.
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    16. Conway L, Widjaja E, Smith ML, Speechley KN, Ferro MA. Validating the shortened Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55) in a sample of children with drug-resistant epilepsy. Epilepsia. 2017 04; 58(4):646-656. PMID: 28199002.
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    17. Rubinger L, Hazrati LN, Ahmed R, Rutka J, Snead C, Widjaja E. Microscopic and macroscopic infarct complicating pediatric epilepsy surgery. Epilepsia. 2017 03; 58(3):393-401. PMID: 28111751.
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    18. Puka K, Widjaja E, Smith ML. The influence of patient, caregiver, and family factors on symptoms of anxiety and depression in children and adolescents with intractable epilepsy. Epilepsy Behav. 2017 02; 67:45-50. PMID: 28088680.
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    19. Sakuma S, Halliday WC, Nomura R, Baba S, Sato Y, Okanari K, Nakajima M, Widjaja E, Boelman C, Ochi A, Snead OC, Rutka JT, Drake J, Miller S, Otsubo H. Increased subcortical oligodendroglia-like cells in pharmacoresistant focal epilepsy in children correlate with extensive epileptogenic zones. Epilepsia. 2016 12; 57(12):2031-2038. PMID: 27859041.
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    20. Okanishi T, Akiyama T, Mayo E, Honda Y, Ueda-Kawada C, Nakajima M, Homma Y, Ochi A, Go C, Widjaja E, Chuang SH, Rutka JT, Drake J, Snead OC, Otsubo H. Magnetoencephalography spike sources interrelate the extensive epileptogenic zone of tuberous sclerosis complex. Epilepsy Res. 2016 11; 127:302-310. PMID: 27693986.
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    21. Puka K, Smith ML, Widjaja E. The impact of family factors on IQ in pediatric medically refractory epilepsy. Neuropsychology. 2017 02; 31(2):129-136. PMID: 27598765.
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    22. Puka K, Rubinger L, Chan C, Smith ML, Widjaja E. Predictors of intellectual functioning after epilepsy surgery in childhood: The role of socioeconomic status. Epilepsy Behav. 2016 09; 62:35-9. PMID: 27448241.
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    23. Conway L, Smith ML, Ferro MA, Speechley KN, Connoly MB, Snead OC, Widjaja E. Correlates of health-related quality of life in children with drug resistant epilepsy. Epilepsia. 2016 08; 57(8):1256-64. PMID: 27350597.
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    24. Nakajima M, Widjaja E, Baba S, Sato Y, Yoshida R, Tabei M, Okazaki A, Sakuma S, Holowka SA, Ochi A, Snead OC, Rutka JT, Drake JM, Shiraishi H, Doesburg S, Otsubo H. Remote MEG dipoles in focal cortical dysplasia at bottom of sulcus. Epilepsia. 2016 07; 57(7):1169-78. PMID: 27254541.
      View in: PubMed
    25. Martinez-Rios C, McAndrews MP, Logan W, Krings T, Lee D, Widjaja E. MRI in the evaluation of localization-related epilepsy. J Magn Reson Imaging. 2016 07; 44(1):12-22. PMID: 27115073.
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    26. Puka K, Smith ML, Moineddin R, Snead OC, Widjaja E. Health resource utilization varies by comorbidities in children with epilepsy. Epilepsy Behav. 2016 Apr; 57(Pt A):151-154. PMID: 26953845.
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    27. Puka K, Smith ML, Moineddin R, Snead OC, Widjaja E. The influence of socioeconomic status on health resource utilization in pediatric epilepsy in a universal health insurance system. Epilepsia. 2016 Mar; 57(3):455-63. PMID: 26785359.
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    28. Hoffman CE, Ochi A, Snead OC, Widjaja E, Hawkins C, Tisdal M, Rutka JT. Rasmussen's encephalitis: advances in management and patient outcomes. Childs Nerv Syst. 2016 Apr; 32(4):629-40. PMID: 26780781.
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    29. Rubinger L, Chan C, Andrade D, Go C, Smith ML, Snead OC, Rutka JT, Widjaja E. Socioeconomic status influences time to surgery and surgical outcome in pediatric epilepsy surgery. Epilepsy Behav. 2016 Feb; 55:133-8. PMID: 26773684.
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    30. Rubinger L, Chan C, D'Arco F, Moineddin R, Muthaffar O, Rutka JT, Snead OC, Smith ML, Widjaja E. Change in presurgical diagnostic imaging evaluation affects subsequent pediatric epilepsy surgery outcome. Epilepsia. 2016 Jan; 57(1):32-40. PMID: 26715387.
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    31. Kiehna EN, Widjaja E, Holowka S, Carter Snead O, Drake J, Weiss SK, Ochi A, Thompson EM, Go C, Otsubo H, Donner EJ, Rutka JT. Utility of diffusion tensor imaging studies linked to neuronavigation and other modalities in repeat hemispherotomy for intractable epilepsy. J Neurosurg Pediatr. 2016 Apr; 17(4):483-90. PMID: 26651159.
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    32. Fallah A, Rodgers SD, Weil AG, Vadera S, Mansouri A, Connolly MB, Major P, Ma T, Devinsky O, Weiner HL, Gonzalez-Martinez JA, Bingaman WE, Najm I, Gupta A, Ragheb J, Bhatia S, Steinbok P, Witiw CD, Widjaja E, Snead OC, Rutka JT. Resective Epilepsy Surgery for Tuberous Sclerosis in Children: Determining Predictors of Seizure Outcomes in a Multicenter Retrospective Cohort Study. Neurosurgery. 2015 Oct; 77(4):517-24; discussion 524. PMID: 26120800.
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    33. Ibrahim GM, Morgan BR, Smith ML, Kerr E, Donner E, Go CY, Doesburg S, Taylor M, Widjaja E, Rutka JT, Snead OC. Thalamocortical connectivity is enhanced following functional hemispherotomy for intractable lateralized epilepsy. Epilepsy Behav. 2015 Oct; 51:281-5. PMID: 26318790.
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    34. Okanari K, Baba S, Otsubo H, Widjaja E, Sakuma S, Go CY, Jones KC, Nishioka K, Oba S, Matsui T, Ueno M, Ukitsu S, Rutka JT, Drake JM, Donner EJ, Weiss SK, Snead OC, Ochi A. Rapid eye movement sleep reveals epileptogenic spikes for resective surgery in children with generalized interictal discharges. Epilepsia. 2015 Sep; 56(9):1445-53. PMID: 26174651.
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    35. Dorfer C, Ochi A, Snead OC, Donner E, Holowka S, Widjaja E, Rutka JT. Functional hemispherectomy for catastrophic epilepsy in very young infants: technical considerations and complication avoidance. Childs Nerv Syst. 2015 Nov; 31(11):2103-9. PMID: 26099232.
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    36. Siddiq I, Widjaja E, Tein I. Clinical and radiologic reversal of stroke-like episodes in MELAS with high-dose L-arginine. Neurology. 2015 Jul 14; 85(2):197-8. PMID: 26070336; PMCID: PMC4515037.
    37. Kulkarni AV, Donnelly R, Mabbott DJ, Widjaja E. Relationship between ventricular size, white matter injury, and neurocognition in children with stable, treated hydrocephalus. J Neurosurg Pediatr. 2015 Sep; 16(3):267-74. PMID: 26046689.
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    38. Widjaja E, Zamyadi M, Raybaud C, Snead OC, Doesburg SM, Smith ML. Disrupted Global and Regional Structural Networks and Subnetworks in Children with Localization-Related Epilepsy. AJNR Am J Neuroradiol. 2015 Jul; 36(7):1362-8. PMID: 25742984.
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    39. Dorfer C, Widjaja E, Ochi A, Carter Snead Iii O, Rutka JT. Epilepsy surgery: recent advances in brain mapping, neuroimaging and surgical procedures. J Neurosurg Sci. 2015 Jun; 59(2):141-55. PMID: 25649065.
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    40. Widjaja E, Go C, McCoy B, Snead OC. Neurodevelopmental outcome of infantile spasms: A systematic review and meta-analysis. Epilepsy Res. 2015 Jan; 109:155-62. PMID: 25524855.
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    41. Daghistani R, Rutka J, Widjaja E. MRI characteristics of cerebellar tubers and their longitudinal changes in children with tuberous sclerosis complex. Childs Nerv Syst. 2015 Jan; 31(1):109-13. PMID: 25200047.
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    42. Alshafai L, Ochi A, Go C, McCoy B, Hawkins C, Otsubo H, Snead OC, Rutka J, Widjaja E. Clinical, EEG, MRI, MEG, and surgical outcomes of pediatric epilepsy with astrocytic inclusions versus focal cortical dysplasia. Epilepsia. 2014 Oct; 55(10):1568-75. PMID: 25169867.
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    43. Bennett-Back O, Ochi A, Widjaja E, Nambu S, Kamiya A, Go C, Chuang S, Rutka JT, Drake J, Snead OC, Otsubo H. Magnetoencephalography helps delineate the extent of the epileptogenic zone for surgical planning in children with intractable epilepsy due to porencephalic cyst/encephalomalacia. J Neurosurg Pediatr. 2014 Sep; 14(3):271-8. PMID: 25014323.
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    44. Mohammadi M, Okanishi T, Okanari K, Baba S, Sumiyoshi H, Sakuma S, Ochi A, Widjaja E, Go CY, Snead OC, Otsubo H. Asymmetrical generalized paroxysmal fast activities in children with intractable localization-related epilepsy. Brain Dev. 2015 Jan; 37(1):59-65. PMID: 24809226.
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    45. Widjaja E, Zamyadi M, Raybaud C, Snead OC, Smith ML. Volumetric changes in hippocampal subregions and their relation to memory in pediatric nonlesional localization-related epilepsy. Epilepsia. 2014 Apr; 55(4):519-27. PMID: 24512445; PMCID: PMC3998983.
    46. Scantlebury N, Gaetz W, Widjaja E, Rutka J, Bouffet E, Rockel C, Mabbott D. Functional reorganization of the corticospinal tract in a pediatric patient with an arteriovenous malformation. Neuroreport. 2014 Jan 08; 25(1):55-9. PMID: 24284915.
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    47. Widjaja E, Kis A, Go C, Snead OC, Smith ML. Bilateral white matter abnormality in children with frontal lobe epilepsy. Epilepsy Res. 2014 Feb; 108(2):289-94. PMID: 24380759; PMCID: PMC3951988.
    48. Rachmiel M, Blaser S, Widjaja E, Rovet J. Children with congenital hypothyroidism have similar neuroradiological abnormal findings as healthy ones. ScientificWorldJournal. 2013; 2013:194918. PMID: 24222727; PMCID: PMC3814050.
    49. Widjaja E, Zamyadi M, Raybaud C, Snead OC, Smith ML. Abnormal functional network connectivity among resting-state networks in children with frontal lobe epilepsy. AJNR Am J Neuroradiol. 2013 Dec; 34(12):2386-92. PMID: 23868148.
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    50. Widjaja E, Smith ML, Jette N, Payne E. Patient and hospital characteristics are associated with cost of hospitalizations in children with epilepsy. Epilepsy Behav. 2013 Sep; 28(3):335-42. PMID: 23816520.
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    51. Philpott CM, Widjaja E, Raybaud C, Branson HM, Kannu P, Blaser S. Temporal and occipital lobe features in children with hypochondroplasia/FGFR3 gene mutation. Pediatr Radiol. 2013 Sep; 43(9):1190-5. PMID: 23649205.
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    52. Widjaja E, Skocic J, Go C, Snead OC, Mabbott D, Smith ML. Abnormal white matter correlates with neuropsychological impairment in children with localization-related epilepsy. Epilepsia. 2013 Jun; 54(6):1065-73. PMID: 23650911; PMCID: PMC3867411.
    53. Daghistani R, Widjaja E. Role of MRI in patient selection for surgical treatment of intractable epilepsy in infancy. Brain Dev. 2013 Sep; 35(8):697-705. PMID: 23632127.
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    54. Hanaya R, Okamoto H, Fujimoto A, Ochi A, Go C, Snead CO, Widjaja E, Chuang SH, Kemp SM, Otsubo H. Total intravenous anesthesia affecting spike sources of magnetoencephalography in pediatric epilepsy patients: focal seizures vs. non-focal seizures. Epilepsy Res. 2013 Aug; 105(3):326-36. PMID: 23562603.
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    55. Widjaja E, Shammas A, Vali R, Otsubo H, Ochi A, Snead OC, Go C, Charron M. FDG-PET and magnetoencephalography in presurgical workup of children with localization-related nonlesional epilepsy. Epilepsia. 2013 Apr; 54(4):691-9. PMID: 23398491.
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    56. Widjaja E, Li B, Medina LS. Diagnostic evaluation in patients with intractable epilepsy and normal findings on MRI: a decision analysis and cost-effectiveness study. AJNR Am J Neuroradiol. 2013 May; 34(5):1004-9, S1-2. PMID: 23391843.
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    57. Daghistani R, Miller E, Kulkarni AV, Widjaja E. Atypical characteristics and behavior of dysembryoplastic neuroepithelial tumors. Neuroradiology. 2013 Feb; 55(2):217-24. PMID: 23314798.
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    58. Widjaja E, Kis A, Go C, Raybaud C, Snead OC, Smith ML. Abnormal white matter on diffusion tensor imaging in children with new-onset seizures. Epilepsy Res. 2013 Mar; 104(1-2):105-11. PMID: 23182414.
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    59. Widjaja E, Zamyadi M, Raybaud C, Snead OC, Smith ML. Impaired default mode network on resting-state FMRI in children with medically refractory epilepsy. AJNR Am J Neuroradiol. 2013 Mar; 34(3):552-7. PMID: 22954741.
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    60. Vachhrajani S, de Ribaupierre S, Otsubo H, Ochi A, Weiss SK, Donner EJ, Widjaja E, Kerr E, Smith ML, Drake J, Snead C, Rutka JT. Neurosurgical management of frontal lobe epilepsy in children. J Neurosurg Pediatr. 2012 Sep; 10(3):206-16. PMID: 22838737.
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    61. Ellis MJ, Rutka JT, Kulkarni AV, Dirks PB, Widjaja E. Corticospinal tract mapping in children with ruptured arteriovenous malformations using functionally guided diffusion-tensor imaging. J Neurosurg Pediatr. 2012 May; 9(5):505-10. PMID: 22546028.
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    62. Widjaja E, Zarei Mahmoodabadi S, Go C, Raybaud C, Chuang S, Snead OC, Smith ML. Reduced cortical thickness in children with new-onset seizures. AJNR Am J Neuroradiol. 2012 Apr; 33(4):673-7. PMID: 22282450.
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    63. Widjaja E, Geibprasert S, Otsubo H, Snead OC, Mahmoodabadi SZ. Diffusion tensor imaging assessment of the epileptogenic zone in children with localization-related epilepsy. AJNR Am J Neuroradiol. 2011 Nov-Dec; 32(10):1789-94. PMID: 21998108.
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    64. Raybaud C, Widjaja E. Development and dysgenesis of the cerebral cortex: malformations of cortical development. Neuroimaging Clin N Am. 2011 Aug; 21(3):483-543, vii. PMID: 21807310.
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    65. Ochi A, Hung R, Weiss S, Widjaja E, To T, Nawa Y, Shima T, Go C, Akiyama T, Donner E, Drake J, Rutka JT, Snead OC, Otsubo H. Lateralized interictal epileptiform discharges during rapid eye movement sleep correlate with epileptogenic hemisphere in children with intractable epilepsy secondary to tuberous sclerosis complex. Epilepsia. 2011 Nov; 52(11):1986-94. PMID: 21801167.
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    66. Widjaja E, Mahmoodabadi SZ, Snead OC, Almehdar A, Smith ML. Widespread cortical thinning in children with frontal lobe epilepsy. Epilepsia. 2011 Sep; 52(9):1685-91. PMID: 21627647.
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    67. Inage Y, Halliday WC, Go C, Ochi A, Akiyama T, Akiyama M, Widjaja E, Otsubo H. Histopathology of cortex and white matter in pediatric epileptic spasms: comparison with those of partial seizures. Brain Dev. 2012 Feb; 34(2):118-23. PMID: 21493023.
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    68. Scantlebury N, Mabbott D, Janzen L, Rockel C, Widjaja E, Jones G, Kirby M, Odame I. White matter integrity and core cognitive function in children diagnosed with sickle cell disease. J Pediatr Hematol Oncol. 2011 Apr; 33(3):163-71. PMID: 21325970.
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    69. Widjaja E, Li B, Schinkel CD, Puchalski Ritchie L, Weaver J, Snead OC, Rutka JT, Coyte PC. Cost-effectiveness of pediatric epilepsy surgery compared to medical treatment in children with intractable epilepsy. Epilepsy Res. 2011 Mar; 94(1-2):61-8. PMID: 21306874.
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    70. McCoy B, Akiyama T, Widjaja E, Go C. Autoimmune limbic encephalitis as an emerging pediatric condition: case report and review of the literature. J Child Neurol. 2011 Feb; 26(2):218-22. PMID: 21183722.
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    71. Simao GN, Zarei Mahmoodabadi S, Snead OC, Go C, Widjaja E. Abnormal axial diffusivity in the deep gray nuclei and dorsal brain stem in infantile spasm treated with vigabatrin. AJNR Am J Neuroradiol. 2011 Jan; 32(1):199-203. PMID: 20801762.
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    72. Mahmoodabadi SZ, Alirezaie J, Babyn P, Kassner A, Widjaja E. Wavelets and fuzzy relational classifiers: a novel diffusion-weighted image analysis system for pediatric metabolic brain diseases. Comput Methods Programs Biomed. 2011 Aug; 103(2):74-86. PMID: 20674064.
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    73. Widjaja E, Geibprasert S, Mahmoodabadi SZ, Brown NE, Shannon P. Corroboration of normal and abnormal fetal cerebral lamination on postmortem MR imaging with postmortem examination. AJNR Am J Neuroradiol. 2010 Nov; 31(10):1987-93. PMID: 20616175.
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    74. Gaetz W, Scantlebury N, Widjaja E, Rutka J, Bouffet E, Rockel C, Dockstader C, Mabbott D. Mapping of the cortical spinal tracts using magnetoencephalography and diffusion tensor tractography in pediatric brain tumor patients. Childs Nerv Syst. 2010 Nov; 26(11):1639-45. PMID: 20532785.
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    75. Widjaja E, Yeung R, Geibprasert S, Mahmoodabadi SZ, Snead OC, Smith ML. Longitudinal brain volumes in children with intractable partial seizures. Pediatr Neurol. 2010 May; 42(5):315-9. PMID: 20399383.
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    76. Thomas B, Al Dossary N, Widjaja E. MRI of childhood epilepsy due to inborn errors of metabolism. AJR Am J Roentgenol. 2010 May; 194(5):W367-74. PMID: 20410380.
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    77. Dracopoulos A, Widjaja E, Raybaud C, Westall CA, Snead OC. Vigabatrin-associated reversible MRI signal changes in patients with infantile spasms. Epilepsia. 2010 Jul; 51(7):1297-304. PMID: 20384718.
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    78. Balani PN, Wong SY, Ng WK, Widjaja E, Tan RB, Chan SY. Influence of polymer content on stabilizing milled amorphous salbutamol sulphate. Int J Pharm. 2010 May 31; 391(1-2):125-36. PMID: 20211717.
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    79. Simao G, Raybaud C, Chuang S, Go C, Snead OC, Widjaja E. Diffusion tensor imaging of commissural and projection white matter in tuberous sclerosis complex and correlation with tuber load. AJNR Am J Neuroradiol. 2010 Aug; 31(7):1273-7. PMID: 20203114.
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    80. Miller E, Widjaja E, Nilsson D, Yoon G, Banwell B, Blaser S. Magnetic resonance imaging of a unique mutation in a family with Pelizaeus-Merzbacher disease. Am J Med Genet A. 2010 Mar; 152A(3):748-52. PMID: 20186781.
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    81. Widjaja E, Simao G, Mahmoodabadi SZ, Ochi A, Snead OC, Rutka J, Otsubo H. Diffusion tensor imaging identifies changes in normal-appearing white matter within the epileptogenic zone in tuberous sclerosis complex. Epilepsy Res. 2010 May; 89(2-3):246-53. PMID: 20129760.
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    82. Widjaja E, Geibprasert S, Mahmoodabadi SZ, Blaser S, Brown NE, Shannon P. Alteration of human fetal subplate layer and intermediate zone during normal development on MR and diffusion tensor imaging. AJNR Am J Neuroradiol. 2010 Jun; 31(6):1091-9. PMID: 20075102.
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    83. Sugiyama I, Imai K, Yamaguchi Y, Ochi A, Akizuki Y, Go C, Akiyama T, Snead OC, Rutka JT, Drake JM, Widjaja E, Chuang SH, Cheyne D, Otsubo H. Localization of epileptic foci in children with intractable epilepsy secondary to multiple cortical tubers by using synthetic aperture magnetometry kurtosis. J Neurosurg Pediatr. 2009 Dec; 4(6):515-22. PMID: 19951036.
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    84. Bhardwaj RD, Mahmoodabadi SZ, Otsubo H, Snead OC, Rutka JT, Widjaja E. Diffusion tensor tractography detection of functional pathway for the spread of epileptiform activity between temporal lobe and Rolandic region. Childs Nerv Syst. 2010 Feb; 26(2):185-90. PMID: 19915854.
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    85. Benifla M, Sala F, Jane J, Otsubo H, Ochi A, Drake J, Weiss S, Donner E, Fujimoto A, Holowka S, Widjaja E, Snead OC, Smith ML, Tamber MS, Rutka JT. Neurosurgical management of intractable rolandic epilepsy in children: role of resection in eloquent cortex. Clinical article. J Neurosurg Pediatr. 2009 Sep; 4(3):199-216. PMID: 19772403.
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    86. Widjaja E, Geibprasert S, Blaser S, Rayner T, Shannon P. Abnormal fetal cerebral laminar organization in cobblestone complex as seen on post-mortem MRI and DTI. Pediatr Radiol. 2009 Aug; 39(8):860-4. PMID: 19415260.
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    87. Gaetz W, Cheyne D, Rutka JT, Drake J, Benifla M, Strantzas S, Widjaja E, Holowka S, Tovar-Spinoza Z, Otsubo H, Pang EW. Presurgical localization of primary motor cortex in pediatric patients with brain lesions by the use of spatially filtered magnetoencephalography. Neurosurgery. 2009 Mar; 64(3 Suppl):ons177-85; discussion ons186. PMID: 19240567.
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    88. Widjaja E, Zarei Mahmoodabadi S, Otsubo H, Snead OC, Holowka S, Bells S, Raybaud C. Subcortical alterations in tissue microstructure adjacent to focal cortical dysplasia: detection at diffusion-tensor MR imaging by using magnetoencephalographic dipole cluster localization. Radiology. 2009 Apr; 251(1):206-15. PMID: 19190250.
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    89. Widjaja E, Wei X, Vidarsson L, Moineddin R, Macgowan CK, Nilsson D. Alteration of diffusion tensor parameters in postmortem brain. Magn Reson Imaging. 2009 Jul; 27(6):865-70. PMID: 19152773.
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    90. Widjaja E, Mahmoodabadi SZ, Rea D, Moineddin R, Vidarsson L, Nilsson D. Effects of gradient encoding and number of signal averages on fractional anisotropy and fiber density index in vivo at 1.5 tesla. Acta Radiol. 2009 Jan; 50(1):106-13. PMID: 19052934.
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    91. Miller E, Blaser S, Shannon P, Widjaja E. Brain and bone abnormalities of thanatophoric dwarfism. AJR Am J Roentgenol. 2009 Jan; 192(1):48-51. PMID: 19098178.
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    92. Yamazaki M, Chan D, Tovar-Spinoza Z, Go C, Imai K, Ochi A, Chu B, Rutka JT, Drake J, Widjaja E, Matsuura M, Snead OC, Otsubo H. Interictal epileptogenic fast oscillations on neonatal and infantile EEGs in hemimegalencephaly. Epilepsy Res. 2009 Feb; 83(2-3):198-206. PMID: 19118979.
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    93. Widjaja E, Otsubo H, Raybaud C, Ochi A, Chan D, Rutka JT, Snead OC, Halliday W, Sakuta R, Galicia E, Shelef I, Chuang SH. Characteristics of MEG and MRI between Taylor's focal cortical dysplasia (type II) and other cortical dysplasia: surgical outcome after complete resection of MEG spike source and MR lesion in pediatric cortical dysplasia. Epilepsy Res. 2008 Dec; 82(2-3):147-55. PMID: 18774695.
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    94. Widjaja E, Raybaud C. Advances in neuroimaging in patients with epilepsy. Neurosurg Focus. 2008 Sep; 25(3):E3. PMID: 18759627.
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    95. Tam EW, Widjaja E, Blaser SI, Macgregor DL, Satodia P, Moore AM. Occipital lobe injury and cortical visual outcomes after neonatal hypoglycemia. Pediatrics. 2008 Sep; 122(3):507-12. PMID: 18762519.
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    96. Nilsson D, Go C, Rutka JT, Rydenhag B, Mabbott DJ, Snead OC, Raybaud CR, Widjaja E. Bilateral diffusion tensor abnormalities of temporal lobe and cingulate gyrus white matter in children with temporal lobe epilepsy. Epilepsy Res. 2008 Oct; 81(2-3):128-35. PMID: 18595664.
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    97. Widjaja E, Nilsson D, Blaser S, Raybaud C. White matter abnormalities in children with idiopathic developmental delay. Acta Radiol. 2008 Jun; 49(5):589-95. PMID: 18568547.
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    98. Jea A, Vachhrajani S, Widjaja E, Nilsson D, Raybaud C, Shroff M, Rutka JT. Corpus callosotomy in children and the disconnection syndromes: a review. Childs Nerv Syst. 2008 Jun; 24(6):685-92. PMID: 18373102.
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    99. Mahmoodabadi SZ, Alirezaie J, Babyn P, Kassner A, Widjaja E. PCA-SGA implementation in classification and disease specific feature extraction of the brain MRS signals. Conf Proc IEEE Eng Med Biol Soc. 2008; 2008:3526-9. PMID: 19163469.
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    100. Miller E, Widjaja E, Blaser S, Dennis M, Raybaud C. The old and the new: supratentorial MR findings in Chiari II malformation. Childs Nerv Syst. 2008 May; 24(5):563-75. PMID: 18026960.
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    101. Nilsson D, Rutka JT, Snead OC, Raybaud CR, Widjaja E. Preserved structural integrity of white matter adjacent to low-grade tumors. Childs Nerv Syst. 2008 Mar; 24(3):313-20. PMID: 17960393.
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    102. Widjaja E, Wilkinson ID, Griffiths PD. Magnetic resonance perfusion imaging in malformations of cortical development. Acta Radiol. 2007 Oct; 48(8):907-17. PMID: 17924222.
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    103. Widjaja E, Blaser S, Miller E, Kassner A, Shannon P, Chuang SH, Snead OC, Raybaud CR. Evaluation of subcortical white matter and deep white matter tracts in malformations of cortical development. Epilepsia. 2007 Aug; 48(8):1460-9. PMID: 17441991.
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    104. Connolly DJ, Widjaja E, Griffiths PD. Involvement of the anterior lobe of the cerebellar vermis in perinatal profound hypoxia. AJNR Am J Neuroradiol. 2007 Jan; 28(1):16-9. PMID: 17213415.
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    105. Wallis LI, Widjaja E, Wignall EL, Wilkinson ID, Griffiths PD. Misrepresentation of surface rendering of pediatric brain malformations performed following spatial normalization. Acta Radiol. 2006 Dec; 47(10):1094-9. PMID: 17135016.
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    106. Widjaja E, Massimi L, Blaser S, Di Rocco C, Raybaud C. Midline "brain in brain": an unusual variant of holoprosencephaly with anterior prosomeric cortical dysplasia. Childs Nerv Syst. 2007 Apr; 23(4):437-42. PMID: 17103005.
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    107. Widjaja E, Shroff M, Blaser S, Laughlin S, Raybaud C. 2D time-of-flight MR venography in neonates: anatomy and pitfalls. AJNR Am J Neuroradiol. 2006 Oct; 27(9):1913-8. PMID: 17032865.
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    108. Giesel FL, Hahn HK, Thomann PA, Widjaja E, Wignall E, von Tengg-Kobligk H, Pantel J, Griffiths PD, Peitgen HO, Schroder J, Essig M. Temporal horn index and volume of medial temporal lobe atrophy using a new semiautomated method for rapid and precise assessment. AJNR Am J Neuroradiol. 2006 Aug; 27(7):1454-8. PMID: 16908557.
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    109. Widjaja E, Whitby EH, Cohen M, Paley MN, Griffiths PD. Post-mortem MRI of the foetal spine and spinal cord. Clin Radiol. 2006 Aug; 61(8):679-85. PMID: 16843751.
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    110. Griffiths PD, Widjaja E, Paley MN, Whitby EH. Imaging the fetal spine using in utero MR: diagnostic accuracy and impact on management. Pediatr Radiol. 2006 Sep; 36(9):927-33. PMID: 16847599.
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    111. Evans AL, Widjaja E, Connolly DJ, Griffiths PD. Cerebral perfusion abnormalities in children with Sturge-Weber syndrome shown by dynamic contrast bolus magnetic resonance perfusion imaging. Pediatrics. 2006 Jun; 117(6):2119-25. PMID: 16740855.
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    112. Widjaja E, Blaser S, Raybaud C. Diffusion tensor imaging of midline posterior fossa malformations. Pediatr Radiol. 2006 Jun; 36(6):510-7. PMID: 16708205.
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    113. Widjaja E, Whitby EH, Paley MN, Griffiths PD. Normal fetal lumbar spine on postmortem MR imaging. AJNR Am J Neuroradiol. 2006 Mar; 27(3):553-9. PMID: 16551992.
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    114. Patankar T, Widjaja E, Chant H, McCollum C, Baldwin R, Jeffries S, Sutcliffe C, Burns A, Jackson A. Relationship of deep white matter hyperintensities and cerebral blood flow in severe carotid artery stenosis. Eur J Neurol. 2006 Jan; 13(1):10-6. PMID: 16420388.
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    115. Widjaja E, Manuel D, Hodgson TJ, Connolly DJ, Coley SC, Romanowski CA, Gaines P, Cleveland T, Thomas S, Griffiths PD, Doyle C, Venables GS. Imaging findings and referral outcomes of rapid assessment stroke clinics. Clin Radiol. 2005 Oct; 60(10):1076-82. PMID: 16179167.
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    116. Griffiths PD, Coley SC, Connolly DJ, Hodgson T, Romanowski CA, Widjaja E, Darwent G, Wilkinson ID. MR imaging of patients with localisation-related seizures: initial experience at 3.0T and relevance to the NICE guidelines. Clin Radiol. 2005 Oct; 60(10):1090-9. PMID: 16179169.
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    117. Griffiths PD, Paley MN, Widjaja E, Taylor C, Whitby EH. In utero magnetic resonance imaging for brain and spinal abnormalities in fetuses. BMJ. 2005 Sep 10; 331(7516):562-5. PMID: 16150769; PMCID: PMC1200595.
    118. Wilkinson ID, Hadjivassiliou M, Dickson JM, Wallis L, Grünewald RA, Coley SC, Widjaja E, Griffiths PD. Cerebellar abnormalities on proton MR spectroscopy in gluten ataxia. J Neurol Neurosurg Psychiatry. 2005 Jul; 76(7):1011-3. PMID: 15965215; PMCID: PMC1739706.
    119. Widjaja E, Salam SN, Griffiths PD, Kamara C, Doyle C, Venables GS. Is the rapid assessment stroke clinic rapid enough in assessing transient ischaemic attack and minor stroke? J Neurol Neurosurg Psychiatry. 2005 Jan; 76(1):145-6. PMID: 15608022; PMCID: PMC1739333.
    120. Graham JM, Papadakis N, Evans J, Widjaja E, Romanowski CA, Paley MN, Wallis LI, Wilkinson ID, Shaw PJ, Griffiths PD. Diffusion tensor imaging for the assessment of upper motor neuron integrity in ALS. Neurology. 2004 Dec 14; 63(11):2111-9. PMID: 15596758.
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    121. Widjaja E, Connolly DJ, Gatscher S, McMullen J, Griffiths PD. Spurious leptomeningeal enhancement on immediate post-operative MRI for paediatric brain tumours. Pediatr Radiol. 2005 Mar; 35(3):334-8. PMID: 15756544.
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    122. Widjaja E, Griffiths PD. Intracranial MR venography in children: normal anatomy and variations. AJNR Am J Neuroradiol. 2004 Oct; 25(9):1557-62. PMID: 15502138.
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    123. Widjaja E, Griffiths PD, Wilkinson ID. Proton MR spectroscopy of polymicrogyria and heterotopia. AJNR Am J Neuroradiol. 2003 Nov-Dec; 24(10):2077-81. PMID: 14625236.
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    124. Widjaja E, Romanowski CA, Sinanan AR, Hodgson TJ, Griffiths PD. Thunderclap headache: presentation of intracranial sinus thrombosis? Clin Radiol. 2003 Aug; 58(8):648-52. PMID: 12887960.
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    125. Oxtoby JW, Widjaja E, Gibson KM, Uzoka K. 3D gadolinium-enhanced MRI venography: evaluation of central chest veins and impact on patient management. Clin Radiol. 2001 Nov; 56(11):887-94. PMID: 11603891.
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