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Items: 1 to 50 of 117

1.

Use of the train-of-five bipolar technique to provide reliable, spatially accurate motor cortex identification in asleep patients.

Bander ED, Shelkov E, Modik O, Kandula P, Karceski SC, Ramakrishna R.

Neurosurg Focus. 2020 Feb 1;48(2):E4. doi: 10.3171/2019.11.FOCUS19776.

PMID:
32006941
2.

Cardiac and hepatic siderosis in myelodysplastic syndrome, thalassemia and diverse causes of transfusion-dependent anemia: the TIMES study.

Ho PJ, Hiwase D, Ramakrishna R, Viiala N, Solterbeck A, Traficante R, Zor E, Gervasio OL, High LM, Ross DM, Bowden DK.

Hemasphere. 2019 Jun 4;3(3):e224. doi: 10.1097/HS9.0000000000000224. eCollection 2019 Jun.

3.

Radiosurgery and Immunotherapy in the Treatment of Brain Metastases.

Ramakrishna R, Formenti S.

World Neurosurg. 2019 Oct;130:615-622. doi: 10.1016/j.wneu.2019.04.032.

PMID:
31581411
4.

Readmission after endoscopic transsphenoidal pituitary surgery: analysis of 584 consecutive cases.

Younus I, Gerges MM, Dobri GA, Ramakrishna R, Schwartz TH.

J Neurosurg. 2019 Sep 27:1-6. doi: 10.3171/2019.7.JNS191558. [Epub ahead of print]

PMID:
31561225
5.

Incidence and risk factors associated with reoperation for sellar hematoma following endoscopic transsphenoidal pituitary surgery.

Younus I, Gerges MM, Godil SS, Uribe-Cardenas R, Dobri GA, Ramakrishna R, Schwartz TH.

J Neurosurg. 2019 Aug 23:1-7. doi: 10.3171/2019.6.JNS191169. [Epub ahead of print]

PMID:
31443077
6.

A Multidisciplinary Team Approach to Brain and Spine Stereotactic Radiosurgery Conferences: A Unique Institutional Model.

Chidambaram S, Winston GM, Knisely JPS, Ramakrishna R, Juthani R, Salah K, McKenna JT, Jozsef G, Cardona D, Pannullo SC.

World Neurosurg. 2019 Nov;131:159-162. doi: 10.1016/j.wneu.2019.08.012. Epub 2019 Aug 10.

PMID:
31408748
7.

Metabolic stimulation of phenolic biosynthesis and antioxidant enzyme response in dark germinated barley (Hordeum vulgare L.) sprouts using bioprocessed elicitors.

Ramakrishna R, Sarkar D, Shetty K.

Food Sci Biotechnol. 2018 Dec 15;28(4):1093-1106. doi: 10.1007/s10068-018-0535-6. eCollection 2019 Aug.

8.

Dynamic contrast-enhanced magnetic resonance imaging perfusion characteristics in meningiomas treated with resection and adjuvant radiosurgery.

Chidambaram S, Pannullo SC, Roytman M, Pisapia DJ, Liechty B, Magge RS, Ramakrishna R, Stieg PE, Schwartz TH, Ivanidze J.

Neurosurg Focus. 2019 Jun 1;46(6):E10. doi: 10.3171/2019.3.FOCUS1954.

PMID:
31153141
9.

Grading meningiomas utilizing multiparametric MRI with inclusion of susceptibility weighted imaging and quantitative susceptibility mapping.

Zhang S, Chiang GC, Knapp JM, Zecca CM, He D, Ramakrishna R, Magge RS, Pisapia DJ, Fine HA, Tsiouris AJ, Zhao Y, Heier LA, Wang Y, Kovanlikaya I.

J Neuroradiol. 2019 May 25. pii: S0150-9861(19)30162-2. doi: 10.1016/j.neurad.2019.05.002. [Epub ahead of print]

PMID:
31136748
10.

Gallium-68 DOTATATE PET in the Evaluation of Intracranial Meningiomas.

Ivanidze J, Roytman M, Lin E, Magge RS, Pisapia DJ, Liechty B, Karakatsanis N, Ramakrishna R, Knisely J, Schwartz TH, Osborne JR, Pannullo SC.

J Neuroimaging. 2019 Sep;29(5):650-656. doi: 10.1111/jon.12632. Epub 2019 May 20.

PMID:
31107591
11.

Outcomes and imaging findings of respiratory epithelial adenomatoid hamartoma: a systematic review.

Safi C, Li C, Tabaee A, Ramakrishna R, Riley CA.

Int Forum Allergy Rhinol. 2019 Jun;9(6):674-680. doi: 10.1002/alr.22298. Epub 2019 Jan 18. Review.

PMID:
30657648
12.

MRI Features Associated with TERT Promoter Mutation Status in Glioblastoma.

Ivanidze J, Lum M, Pisapia D, Magge R, Ramakrishna R, Kovanlikaya I, Fine HA, Chiang GC.

J Neuroimaging. 2019 May;29(3):357-363. doi: 10.1111/jon.12596. Epub 2019 Jan 15.

PMID:
30644143
13.

Texture analysis on conventional MRI images accurately predicts early malignant transformation of low-grade gliomas.

Zhang S, Chiang GC, Magge RS, Fine HA, Ramakrishna R, Chang EW, Pulisetty T, Wang Y, Zhu W, Kovanlikaya I.

Eur Radiol. 2019 Jun;29(6):2751-2759. doi: 10.1007/s00330-018-5921-1. Epub 2019 Jan 7.

PMID:
30617484
14.

MRI based texture analysis to classify low grade gliomas into astrocytoma and 1p/19q codeleted oligodendroglioma.

Zhang S, Chiang GC, Magge RS, Fine HA, Ramakrishna R, Chang EW, Pulisetty T, Wang Y, Zhu W, Kovanlikaya I.

Magn Reson Imaging. 2019 Apr;57:254-258. doi: 10.1016/j.mri.2018.11.008. Epub 2018 Nov 19.

PMID:
30465868
15.

Tubular brain tumor biopsy improves diagnostic yield for subcortical lesions.

Bander ED, Jones SH, Pisapia D, Magge R, Fine H, Schwartz TH, Ramakrishna R.

J Neurooncol. 2019 Jan;141(1):121-129. doi: 10.1007/s11060-018-03014-w. Epub 2018 Nov 16.

PMID:
30446900
16.

High-Fidelity Simulation Training for the Diagnosis and Management of Adverse Contrast Media Reactions.

Ali S, Alexander A, Lambrix M, Ramakrishna R, Yang CW.

AJR Am J Roentgenol. 2019 Jan;212(1):2-8. doi: 10.2214/AJR.18.19864. Epub 2018 Nov 7. Erratum in: AJR Am J Roentgenol. 2019 Mar;212(3):712.

PMID:
30403529
17.

Letter to the Editor. How safe, really, is jugular paraganglioma radiosurgery?

Knisely JPS, Ramakrishna R, Schwartz TH.

J Neurosurg. 2018 Jul 1:1-3. doi: 10.3171/2018.6.JNS181715. [Epub ahead of print] No abstract available.

PMID:
30074464
18.

Advances in Glioblastoma Operative Techniques.

Bander ED, Magge R, Ramakrishna R.

World Neurosurg. 2018 Aug;116:529-538. doi: 10.1016/j.wneu.2018.04.023.

PMID:
30049047
19.

Immunotherapy in Glioblastoma.

Wilcox JA, Ramakrishna R, Magge R.

World Neurosurg. 2018 Aug;116:518-528. doi: 10.1016/j.wneu.2018.04.020. Review.

PMID:
30049046
20.

Challenges in the Treatment of Glioblastoma: Multisystem Mechanisms of Therapeutic Resistance.

Noch EK, Ramakrishna R, Magge R.

World Neurosurg. 2018 Aug;116:505-517. doi: 10.1016/j.wneu.2018.04.022. Review.

PMID:
30049045
21.

Molecular Pathogenesis and Emerging Treatment for Glioblastoma.

Ramos AD, Magge RS, Ramakrishna R.

World Neurosurg. 2018 Aug;116:495-504. doi: 10.1016/j.wneu.2018.04.021. Review.

PMID:
30049044
22.

Surgeon Annual and Cumulative Volumes Predict Early Postoperative Outcomes After Brain Tumor Resection.

Ramakrishna R, Hsu WC, Mao J, Sedrakyan A.

World Neurosurg. 2018 Jun;114:e254-e266. doi: 10.1016/j.wneu.2018.02.172. Epub 2018 Mar 7.

PMID:
29524715
23.

Magnetic Resonance Spectroscopy, Positron Emission Tomography and Radiogenomics-Relevance to Glioma.

Chiang GC, Kovanlikaya I, Choi C, Ramakrishna R, Magge R, Shungu DC.

Front Neurol. 2018 Feb 5;9:33. doi: 10.3389/fneur.2018.00033. eCollection 2018. Review.

24.

Iron polymaltose infusion therapy during pregnancy.

Ramakrishna R, Manoharan A.

Intern Med J. 2018 Feb;48(2):229. doi: 10.1111/imj.13690. No abstract available.

PMID:
29415355
25.

Diffusion Weighted/Tensor Imaging, Functional MRI and Perfusion Weighted Imaging in Glioblastoma-Foundations and Future.

Salama GR, Heier LA, Patel P, Ramakrishna R, Magge R, Tsiouris AJ.

Front Neurol. 2018 Jan 22;8:660. doi: 10.3389/fneur.2017.00660. eCollection 2017. Review.

26.

Advances in Radiotherapy for Glioblastoma.

Mann J, Ramakrishna R, Magge R, Wernicke AG.

Front Neurol. 2018 Jan 15;8:748. doi: 10.3389/fneur.2017.00748. eCollection 2017. Review.

27.

Improved Pathologic Diagnosis-Forecasting the Future in Glioblastoma.

Pisapia DJ, Magge R, Ramakrishna R.

Front Neurol. 2017 Dec 19;8:707. doi: 10.3389/fneur.2017.00707. eCollection 2017. No abstract available.

28.

Effect of the Ginger Derivative, 6-Shogaol, on Ferritin Levels in Patients With Low to Intermediate-1-Risk Myelodysplastic Syndrome-A Small, Investigative Study.

Golombick T, Diamond TH, Manoharan A, Ramakrishna R, Badmaev V.

Clin Med Insights Blood Disord. 2017 Nov 2;10:1179545X17738755. doi: 10.1177/1179545X17738755. eCollection 2017.

29.

Improving phenolic bioactive-linked anti-hyperglycemic functions of dark germinated barley sprouts (Hordeum vulgare L.) using seed elicitation strategy.

Ramakrishna R, Sarkar D, Manduri A, Iyer SG, Shetty K.

J Food Sci Technol. 2017 Oct;54(11):3666-3678. doi: 10.1007/s13197-017-2828-9. Epub 2017 Aug 31.

30.

Virtual Simulation in Enhancing Procedural Training for Fluoroscopy-guided Lumbar Puncture: A Pilot Study.

Ali S, Qandeel M, Ramakrishna R, Yang CW.

Acad Radiol. 2018 Feb;25(2):235-239. doi: 10.1016/j.acra.2017.08.002. Epub 2017 Oct 9.

PMID:
29032887
31.

'Real-world' Australian experience of pomalidomide for relapsed and refractory myeloma.

Scott A, Weber N, Tiley C, Taylor K, Taper J, Harrison S, Chan KL, Stark R, Lee C, Morris K, Ho PJ, Dodds A, Ramanathan S, Ramakrishna R, Watson AM, Auguston B, Kwok F, Quach H, Warburton P, Rowlings P, Mollee P.

Leuk Lymphoma. 2018 Jun;59(6):1514-1516. doi: 10.1080/10428194.2017.1387911. Epub 2017 Oct 12. No abstract available.

PMID:
29022836
32.

Integrative Genomics Identifies the Molecular Basis of Resistance to Azacitidine Therapy in Myelodysplastic Syndromes.

Unnikrishnan A, Papaemmanuil E, Beck D, Deshpande NP, Verma A, Kumari A, Woll PS, Richards LA, Knezevic K, Chandrakanthan V, Thoms JAI, Tursky ML, Huang Y, Ali Z, Olivier J, Galbraith S, Kulasekararaj AG, Tobiasson M, Karimi M, Pellagatti A, Wilson SR, Lindeman R, Young B, Ramakrishna R, Arthur C, Stark R, Crispin P, Curnow J, Warburton P, Roncolato F, Boultwood J, Lynch K, Jacobsen SEW, Mufti GJ, Hellstrom-Lindberg E, Wilkins MR, MacKenzie KL, Wong JWH, Campbell PJ, Pimanda JE.

Cell Rep. 2017 Jul 18;20(3):572-585. doi: 10.1016/j.celrep.2017.06.067.

33.

Clinical Outcomes of Large Brain Metastases Treated With Neurosurgical Resection and Intraoperative Cesium-131 Brachytherapy: Results of a Prospective Trial.

Wernicke AG, Hirschfeld CB, Smith AW, Taube S, Yondorf MZ, Parashar B, Nedialkova L, Kulidzhanov F, Trichter S, Sabbas A, Ramakrishna R, Pannullo S, Schwartz TH.

Int J Radiat Oncol Biol Phys. 2017 Aug 1;98(5):1059-1068. doi: 10.1016/j.ijrobp.2017.03.044. Epub 2017 Jun 10.

PMID:
28721889
34.

Calvarial Plasmacytoma Mimicking Meningioma as the Initial Presentation of Multiple Myeloma.

Morgenstern P, Pisapia D, Ramakrishna R.

Cureus. 2017 Mar 29;9(3):e1126. doi: 10.7759/cureus.1126.

35.

AFIR: A Dimensionless Potency Metric for Characterizing the Activity of Monoclonal Antibodies.

Stein AM, Ramakrishna R.

CPT Pharmacometrics Syst Pharmacol. 2017 Apr;6(4):258-266. doi: 10.1002/psp4.12169. Epub 2017 Apr 4.

36.

16-Dehydropregnenolone lowers serum cholesterol by up-regulation of CYP7A1 in hyperlipidemic male hamsters.

Ramakrishna R, Kumar D, Bhateria M, Gaikwad AN, Bhatta RS.

J Steroid Biochem Mol Biol. 2017 Apr;168:110-117. doi: 10.1016/j.jsbmb.2017.02.013. Epub 2017 Feb 20.

PMID:
28232149
37.

Pharmacokinetic-pharmacodynamic modeling of the antihypertensive interaction between azilsartan medoxomil and chlorthalidone in spontaneously hypertensive rats.

Kumar Puttrevu S, Ramakrishna R, Bhateria M, Jain M, Hanif K, Bhatta RS.

Naunyn Schmiedebergs Arch Pharmacol. 2017 May;390(5):457-470. doi: 10.1007/s00210-017-1339-6. Epub 2017 Feb 11.

PMID:
28190245
38.

Repeat surgery for recurrent low-grade gliomas should be standard of care.

Uppstrom TJ, Singh R, Hadjigeorgiou GF, Magge R, Ramakrishna R.

Clin Neurol Neurosurg. 2016 Dec;151:18-23. doi: 10.1016/j.clineuro.2016.09.013. Epub 2016 Sep 30. Review.

PMID:
27736650
39.

Pre-clinical investigation of plasma pharmacokinetics and biodistribution of a novel antithrombotic agent S002-333 in mice using LC-MS/MS.

Bhateria M, Ramakrishna R, Puttrevu SK, Yerrabelli S, Saxena AK, Bhatta RS.

J Chromatogr B Analyt Technol Biomed Life Sci. 2016 Sep 15;1031:154-162. doi: 10.1016/j.jchromb.2016.07.030. Epub 2016 Jul 18.

PMID:
27491065
40.

Enantioselective inhibition of Cytochrome P450-mediated drug metabolism by a novel antithrombotic agent, S002-333: Major effect on CYP2B6.

Bhateria M, Ramakrishna R, Puttrevu SK, Saxena AK, Bhatta RS.

Chem Biol Interact. 2016 Aug 25;256:257-65. doi: 10.1016/j.cbi.2016.07.001. Epub 2016 Jul 4.

PMID:
27387538
41.

Cesium-131 brachytherapy for recurrent brain metastases: durable salvage treatment for previously irradiated metastatic disease.

Wernicke AG, Smith AW, Taube S, Yondorf MZ, Parashar B, Trichter S, Nedialkova L, Sabbas A, Christos P, Ramakrishna R, Pannullo SC, Stieg PE, Schwartz TH.

J Neurosurg. 2017 Apr;126(4):1212-1219. doi: 10.3171/2016.3.JNS152836. Epub 2016 Jun 3.

PMID:
27257835
42.

Injectable thermosensitive gelling delivery system for the sustained release of lidocaine.

Svirskis D, Chandramouli K, Bhusal P, Wu Z, Alphonso J, Chow J, Patel D, Ramakrishna R, Yeo SJ, Stowers R, Hill A, Munro J, Young SW, Sharma M.

Ther Deliv. 2016 Jun;7(6):359-68. doi: 10.4155/tde-2016-0014. Epub 2016 Jun 2. Erratum in: Ther Deliv. 2016 Jul;7(7):511.

PMID:
27250538
43.

Evaluation of the impact of 16-dehydropregnenolone on the activity and expression of rat hepatic cytochrome P450 enzymes.

Ramakrishna R, Bhateria M, Singh R, Bhatta RS.

J Steroid Biochem Mol Biol. 2016 Oct;163:183-92. doi: 10.1016/j.jsbmb.2016.05.018. Epub 2016 May 17.

PMID:
27224941
44.

Neurosurgical Guidelines in a Medicolegal Minefield.

Pannullo SC, Ramakrishna R.

World Neurosurg. 2016 Dec;96:602-603. doi: 10.1016/j.wneu.2016.05.026. Epub 2016 May 18. No abstract available.

PMID:
27208853
46.

Plasma pharmacokinetics, bioavailability and tissue distribution of agnuside following peroral and intravenous administration in mice using liquid chromatography tandem mass spectrometry.

Ramakrishna R, Bhateria M, Singh R, Puttrevu SK, Bhatta RS.

J Pharm Biomed Anal. 2016 Jun 5;125:154-64. doi: 10.1016/j.jpba.2016.02.047. Epub 2016 Mar 2.

PMID:
27018507
47.

Analysis of bacopaside I in biomatrices using liquid chromatography-tandem mass spectrometry: Pharmacokinetics and brain distribution in Swiss-albino mice.

Bhateria M, Ramakrishna R, Puttrevu SK, Singh R, Bhatta RS.

J Pharm Biomed Anal. 2016 Jun 5;125:101-9. doi: 10.1016/j.jpba.2016.03.002. Epub 2016 Mar 3.

PMID:
27017568
48.

Advanced Imaging for Biopsy Guidance in Primary Brain Tumors.

Moussazadeh N, Tsiouris AJ, Ramakrishna R.

Cureus. 2016 Feb 22;8(2):e504. doi: 10.7759/cureus.504.

49.

A liquid chromatography-tandem mass spectrometry method for the quantitation of actarit in rabbit plasma: application to pharmacokinetics and metabolic stability.

Ramakrishna R, Bhateria M, Puttrevu SK, Durga Prasad Y, Singh R, Bhatta RS.

J Mass Spectrom. 2016 Jan;51(1):69-78. doi: 10.1002/jms.3730.

PMID:
26757074
50.

B-Cell Disorders and Curcumin.

Golombick T, Diamond TH, Manoharan A, Ramakrishna R.

Integr Cancer Ther. 2017 Sep;16(3):255-257. doi: 10.1177/1534735415622013. Epub 2015 Dec 16.

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