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Items: 1 to 50 of 92

1.

An Initiative to Reduce Unnecessary Gadolinium-Based Contrast in Multiple Sclerosis Patients.

Rudie JD, Mattay RR, Schindler M, Steingall S, Cook TS, Loevner LA, Schnall MD, Mamourian AC, Bilello M.

J Am Coll Radiol. 2019 May 16. pii: S1546-1440(19)30425-9. doi: 10.1016/j.jacr.2019.04.005. [Epub ahead of print]

PMID:
31092348
2.

Do All Patients with Multiple Sclerosis Benefit from the Use of Contrast on Serial Follow-Up MR Imaging? A Retrospective Analysis.

Mattay RR, Davtyan K, Bilello M, Mamourian AC.

AJNR Am J Neuroradiol. 2018 Nov;39(11):2001-2006. doi: 10.3174/ajnr.A5828. Epub 2018 Oct 4.

PMID:
30287455
3.

Perilesional Hyperintensity on T1-Weighted Images in Intra-Axial Brain Masses other than Cavernous Malformations.

Nabavizadeh SA, Pechersky D, Schmitt JE, Nasrallah M, Wolf R, Loevner L, Mamourian AC.

J Neuroimaging. 2017 Sep;27(5):531-538. doi: 10.1111/jon.12424. Epub 2017 Jan 18.

PMID:
28098958
4.

Letter to the Editor: Fat-suppressed T2-weighted sagittal images.

Mamourian AC, Nabavizadeh SA.

J Neurosurg. 2016 Sep;125(3):785-6. doi: 10.3171/2016.2.JNS16351. Epub 2016 Jul 15. No abstract available.

PMID:
27419824
5.

The Many Faces of Cerebral Developmental Venous Anomaly and Its Mimicks: Spectrum of Imaging Findings.

Nabavizadeh SA, Mamourian AC, Vossough A, Loevner LA, Hurst R.

J Neuroimaging. 2016 Sep;26(5):463-72. doi: 10.1111/jon.12373. Epub 2016 Jun 28. Review.

PMID:
27350284
6.

Varicella zoster-induced magnetic resonance imaging abnormalities of the trigeminal nucleus.

Douglas JE, Buch VP, Mamourian AC.

J Neurol Sci. 2015 Dec 15;359(1-2):57-8. doi: 10.1016/j.jns.2015.10.029. Epub 2015 Oct 23. No abstract available.

PMID:
26671086
7.

Infarction of the choroid plexus in basilar artery occlusion.

Nabavizadeh SA, Tangestanipoor A, Mowla A, Hurst R, Mamourian AC.

J Neurol Sci. 2015 Nov 15;358(1-2):467-8. doi: 10.1016/j.jns.2015.08.020. Epub 2015 Aug 15. No abstract available.

PMID:
26299694
8.

Wallerian degeneration of the bilateral middle cerebellar peduncles.

Nabavizadeh SA, Mowla A, Mamourian AC.

J Neurol Sci. 2015 Feb 15;349(1-2):256-7. doi: 10.1016/j.jns.2014.12.044. Epub 2015 Jan 4. No abstract available.

PMID:
25586535
9.

Should American Journal of Neuroradiology commentary be evidence-based?

Mamourian AC, Pukenas BA, Satti SR.

AJNR Am J Neuroradiol. 2013 Aug;34(8):E97-8. doi: 10.3174/ajnr.A3671. Epub 2013 Jul 11. No abstract available.

10.

Absence of abnormal vessels in the subarachnoid space on conventional magnetic resonance imaging in patients with spinal dural arteriovenous fistulas.

Miller TR, Eskey CJ, Mamourian AC.

Neurosurg Focus. 2012 May;32(5):E15. doi: 10.3171/2012.2.FOCUS1214.

PMID:
22537124
11.

Cumulative radiation dose in patients admitted with subarachnoid hemorrhage: a prospective study using a self-developing film badge.

Mamourian AC, Young H, Stiefel MF.

AJNR Am J Neuroradiol. 2010 Nov;31(10):1787-90. doi: 10.3174/ajnr.A2192. Epub 2010 Jul 1.

12.

An approach to comparing accuracies of two FLAIR MR sequences in the detection of multiple sclerosis lesions in the brain in the absence of gold standard.

Bilello M, Suri N, Krejza J, Woo JH, Bagley LJ, Mamourian AC, Vossough A, Chen JY, Millian BR, Mulderink T, Markowitz CE, Melhem ER.

Acad Radiol. 2010 Jun;17(6):686-95. doi: 10.1016/j.acra.2010.01.019.

PMID:
20457413
13.

Characteristic MR spectroscopy in fucosidosis: in vitro investigation.

Mamourian AC, Hopkin JR, Chawla S, Poptani H.

Pediatr Radiol. 2010 Aug;40(8):1446-9. doi: 10.1007/s00247-010-1593-y. Epub 2010 Mar 25.

PMID:
20336288
14.

Programmable CSF shunt valves: radiographic identification and interpretation.

Lollis SS, Mamourian AC, Vaccaro TJ, Duhaime AC.

AJNR Am J Neuroradiol. 2010 Aug;31(7):1343-6. doi: 10.3174/ajnr.A1997. Epub 2010 Feb 11.

15.

Cavernous hemangioma of the skull: surgical treatment without craniectomy.

Nasrallah IM, Hayek R, Duhaime AC, Stotland MA, Mamourian AC.

J Neurosurg Pediatr. 2009 Dec;4(6):575-9. doi: 10.3171/2009.7.PEDS09105.

PMID:
19951047
16.

Mass effect in the thoracic spine from remnant bone wax: an MR imaging pitfall.

Stein JM, Eskey CJ, Mamourian AC.

AJNR Am J Neuroradiol. 2010 May;31(5):844-6. doi: 10.3174/ajnr.A1830. Epub 2009 Nov 12.

17.

Pseudopathologic brain parenchymal enhancement due to venous reflux from left-sided injection and brachiocephalic vein narrowing.

Chen JY, Mamourian AC, Messe SR, Wolf RL.

AJNR Am J Neuroradiol. 2010 Jan;31(1):86-7. doi: 10.3174/ajnr.A1688. Epub 2009 Aug 6.

18.

Internal structure in pineal cysts on high-resolution magnetic resonance imaging: not a sign of malignancy.

Pastel DA, Mamourian AC, Duhaime AC.

J Neurosurg Pediatr. 2009 Jul;4(1):81-4. doi: 10.3171/2008.5.17681.

PMID:
19569915
19.

Computed tomographic angiography as an adjunct to digital subtraction angiography for the pre-operative assessment of cerebral aneurysms.

Farsad K, Mamourian AC, Eskey CJ, Friedman JA.

Open Neurol J. 2009 Jan 28;3:1-7. doi: 10.2174/1874205X00903010001.

20.

Teaching NeuroImages: cerebral air embolism secondary to atrial-esophageal fistula.

Williams TL, Parikh DR, Hopkin JR, Lukovits TG, Kono AT, Mamourian AC, Harris BT.

Neurology. 2009 Mar 24;72(12):e54-5. doi: 10.1212/01.wnl.0000345003.44413.5b. No abstract available.

PMID:
19307534
21.
22.

Utility of multislice computed tomography and reformatted images: identification of migratory intraventricular clot exacerbating obstructive hydrocephalus.

Khan R, Mamourian AC, Radwan T.

J Neurosurg. 2008 Jul;109(1):156-8. doi: 10.3171/JNS/2008/109/7/0156.

PMID:
18590449
23.

Nonhelical acquisition CT angiogram after aneurysmal clipping: in vitro testing shows diminished artifact.

Mamourian AC, Erkmen K, Pluta DJ.

AJNR Am J Neuroradiol. 2008 Apr;29(4):660-2. doi: 10.3174/ajnr.A0893. Epub 2008 Jan 9.

24.

Optimizing computed tomography to reduce artifacts from titanium aneurysm clips: an in vitro study. Technical note.

Mamourian AC, Pluta DJ, Eskey CJ, Merlis AL.

J Neurosurg. 2007 Dec;107(6):1238-43.

PMID:
18077966
25.
26.

Event-related functional magnetic resonance imaging of response inhibition in obsessive-compulsive disorder.

Roth RM, Saykin AJ, Flashman LA, Pixley HS, West JD, Mamourian AC.

Biol Psychiatry. 2007 Oct 15;62(8):901-9. Epub 2007 May 23.

PMID:
17511967
27.

Hippocampal volume and shape analysis in an older adult population.

McHugh TL, Saykin AJ, Wishart HA, Flashman LA, Cleavinger HB, Rabin LA, Mamourian AC, Shen L.

Clin Neuropsychol. 2007 Jan;21(1):130-45.

29.

Regional brain atrophy in cognitively intact adults with a single APOE epsilon4 allele.

Wishart HA, Saykin AJ, McAllister TW, Rabin LA, McDonald BC, Flashman LA, Roth RM, Mamourian AC, Tsongalis GJ, Rhodes CH.

Neurology. 2006 Oct 10;67(7):1221-4.

PMID:
17030756
30.

Older adults with cognitive complaints show brain atrophy similar to that of amnestic MCI.

Saykin AJ, Wishart HA, Rabin LA, Santulli RB, Flashman LA, West JD, McHugh TL, Mamourian AC.

Neurology. 2006 Sep 12;67(5):834-42.

31.

Increased brain activation during working memory in cognitively intact adults with the APOE epsilon4 allele.

Wishart HA, Saykin AJ, Rabin LA, Santulli RB, Flashman LA, Guerin SJ, Mamourian AC, Belloni DR, Rhodes CH, McAllister TW.

Am J Psychiatry. 2006 Sep;163(9):1603-10.

PMID:
16946187
32.

The fornix and mammillary bodies in older adults with Alzheimer's disease, mild cognitive impairment, and cognitive complaints: a volumetric MRI study.

Copenhaver BR, Rabin LA, Saykin AJ, Roth RM, Wishart HA, Flashman LA, Santulli RB, McHugh TL, Mamourian AC.

Psychiatry Res. 2006 Oct 30;147(2-3):93-103. Epub 2006 Aug 22.

PMID:
16920336
33.
34.

Regionally specific atrophy of the corpus callosum in AD, MCI and cognitive complaints.

Wang PJ, Saykin AJ, Flashman LA, Wishart HA, Rabin LA, Santulli RB, McHugh TL, MacDonald JW, Mamourian AC.

Neurobiol Aging. 2006 Nov;27(11):1613-7. Epub 2005 Nov 4.

35.

FLAIR lesion volume in multiple sclerosis: relation to processing speed and verbal memory.

Randolph JJ, Wishart HA, Saykin AJ, McDonald BC, Schuschu KR, MacDonald JW, Mamourian AC, Fadul CE, Ryan KA, Kasper LH.

J Int Neuropsychol Soc. 2005 Mar;11(2):205-9.

PMID:
15962708
36.

Cholinergic enhancement of frontal lobe activity in mild cognitive impairment.

Saykin AJ, Wishart HA, Rabin LA, Flashman LA, McHugh TL, Mamourian AC, Santulli RB.

Brain. 2004 Jul;127(Pt 7):1574-83. Epub 2004 May 12.

PMID:
15140813
37.

Brain activation patterns associated with working memory in relapsing-remitting MS.

Wishart HA, Saykin AJ, McDonald BC, Mamourian AC, Flashman LA, Schuschu KR, Ryan KA, Fadul CE, Kasper LH.

Neurology. 2004 Jan 27;62(2):234-8.

PMID:
14745059
38.

Chronic deep brain stimulation for the treatment of tremor in multiple sclerosis: review and case reports.

Wishart HA, Roberts DW, Roth RM, McDonald BC, Coffey DJ, Mamourian AC, Hartley C, Flashman LA, Fadul CE, Saykin AJ.

J Neurol Neurosurg Psychiatry. 2003 Oct;74(10):1392-7. Review.

39.

Focal lesion in the splenium of the corpus callosum on FLAIR MR images: a common finding with aging and after brain radiation therapy.

Pekala JS, Mamourian AC, Wishart HA, Hickey WF, Raque JD.

AJNR Am J Neuroradiol. 2003 May;24(5):855-61.

40.

Mitochondrial DNA depletion in Leigh syndrome.

Filiano JJ, Goldenthal MJ, Mamourian AC, Hall CC, Marín-García J.

Pediatr Neurol. 2002 Mar;26(3):239-42.

PMID:
11955936
41.

Differential working memory load effects after mild traumatic brain injury.

McAllister TW, Sparling MB, Flashman LA, Guerin SJ, Mamourian AC, Saykin AJ.

Neuroimage. 2001 Nov;14(5):1004-12.

PMID:
11697932
42.

Injection of air bubbles during flushing of angiocatheters: an in vitro trial of conventional hardware and techniques.

Mamourian AC, Weglarz M, Dunn J, Cromwell LD, Saykin AJ.

AJNR Am J Neuroradiol. 2001 Apr;22(4):709-12.

43.

Low-molecular-weight heparin and cancer.

Zacharski LR, Ornstein DL, Mamourian AC.

Semin Thromb Hemost. 2000;26 Suppl 1:69-77. Review.

PMID:
11011810
44.

The relationship between fMRI activation and cerebral atrophy: comparison of normal aging and alzheimer disease.

Johnson SC, Saykin AJ, Baxter LC, Flashman LA, Santulli RB, McAllister TW, Mamourian AC.

Neuroimage. 2000 Mar;11(3):179-87.

PMID:
10694460
46.

Brain activation during working memory 1 month after mild traumatic brain injury: a functional MRI study.

McAllister TW, Saykin AJ, Flashman LA, Sparling MB, Johnson SC, Guerin SJ, Mamourian AC, Weaver JB, Yanofsky N.

Neurology. 1999 Oct 12;53(6):1300-8.

PMID:
10522888
47.

Evaluation of the efficacy of 2- versus 3-dimensional computed tomography.

Franco RA Jr, Fedok FG, Brown DB, Mamourian AC.

Otolaryngol Head Neck Surg. 1999 Oct;121(4):414-7.

PMID:
10504598
48.

Neuroanatomic substrates of semantic memory impairment in Alzheimer's disease: patterns of functional MRI activation.

Saykin AJ, Flashman LA, Frutiger SA, Johnson SC, Mamourian AC, Moritz CH, O'Jile JR, Riordan HJ, Santulli RB, Smith CA, Weaver JB.

J Int Neuropsychol Soc. 1999 Jul;5(5):377-92.

49.

Paternally derived de novo interstitial duplication of proximal 15q in a patient with developmental delay.

Mohandas TK, Park JP, Spellman RA, Filiano JJ, Mamourian AC, Hawk AB, Belloni DR, Noll WW, Moeschler JB.

Am J Med Genet. 1999 Feb 12;82(4):294-300.

PMID:
10051161
50.

Colloid cyst of the third ventricle: sometimes more conspicuous on CT than MR.

Mamourian AC, Cromwell LD, Harbaugh RE.

AJNR Am J Neuroradiol. 1998 May;19(5):875-8.

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