Last Name

Viswanathan Ramakrishnan

InstitutionMedical University of South Carolina
DepartmentPublic Health Sciences
AddressP.O. Box MSC 835
Cannon Place - 135 Cannon St.
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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. Seo NJ, Woodbury M, Bonilha L, Ramakrishnan V, Kautz SA, Downey R, Dellenbach BHS, Lauer A, Roark CM, Landers LE, Phillips SK, Vatinno AA. TheraBracelet Stimulation During Task-Practice Therapy to Improve Upper Extremity Function After Stroke: A Pilot Randomized Controlled Study. Phys Ther. 2019 Jan 28. PMID: 30690609.
      View in: PubMed
    2. Seo NJ, Lakshminarayanan K, Lauer AW, Ramakrishnan V, Schmit BD, Hanlon CA, George MS, Bonilha L, Downey RJ, DeVries W, Nagy T. Use of imperceptible wrist vibration to modulate sensorimotor cortical activity. Exp Brain Res. 2019 Jan 03. PMID: 30607471.
      View in: PubMed
    3. Pliner EM, Seo NJ, Ramakrishnan V, Beschorner KE. Effects of upper body strength, hand placement and foot placement on ladder fall severity. Gait Posture. 2018 Nov 02; 68:23-29. PMID: 30439684.
      View in: PubMed
    4. Parrilla-Carrero J, Buchta WC, Goswamee P, Culver O, McKendrick G, Harlan B, Moutal A, Penrod R, Khanna R, Kalivas P, Riegel AC. Restoration of Kv7 channel mediated inhibition reduces cued-reinstatement of cocaine seeking. J Neurosci. 2018 Apr 10. PMID: 29636392.
      View in: PubMed
    5. Cassarly C, Martin RH, Chimowitz M, Peña EA, Ramakrishnan V, Palesch YY. Comparison of multistate Markov modeling with contemporary outcomes in a reanalysis of the NINDS tissue plasminogen activator for acute ischemic stroke treatment trial. PLoS One. 2017; 12(10):e0187050. PMID: 29073195.
      View in: PubMed
    6. Argula RG, Karwa A, Lauer A, Gregg D, Silver RM, Feghali-Bostwick C, Schanpp LM, Egbert K, Usher BW, Ramakrishnan V, Hassoun PM, Strange C. Differences in Right Ventricular Functional Changes during Treatment between Systemic Sclerosis-associated Pulmonary Arterial Hypertension and Idiopathic Pulmonary Arterial Hypertension. Ann Am Thorac Soc. 2017 May; 14(5):682-689. PMID: 28282243.
      View in: PubMed
    7. Cassarly C, Martin RH, Chimowitz M, Peña EA, Ramakrishnan V, Palesch YY. Assessing type I error and power of multistate Markov models for panel data-A simulation study. Commun Stat Simul Comput. 2017; 46(9):7040-7061. PMID: 29225407.
      View in: PubMed
    8. Zhao W, Ramakrishnan V. Generalization of Wei's urn design to unequal allocations in sequential clinical trials. Contemp Clin Trials Commun. 2016 Apr 15; 2:75-79. PMID: 26878069.
      View in: PubMed
    9. Soler ZM, Hyer JM, Rudmik L, Ramakrishnan V, Smith TL, Schlosser RJ. Cluster analysis and prediction of treatment outcomes for chronic rhinosinusitis. J Allergy Clin Immunol. 2016 Apr; 137(4):1054-1062. PMID: 26806047; PMCID: PMC4826845 [Available on 04/01/17].
    10. Motawar B, Stinear JW, Lauer AW, Ramakrishnan V, Seo NJ. Delayed grip relaxation and altered modulation of intracortical inhibition with aging. Exp Brain Res. 2016 Apr; 234(4):985-95. PMID: 26686531; PMCID: PMC4786465 [Available on 04/01/17].
    11. Chhatbar PY, Ramakrishnan V, Kautz S, George MS, Adams RJ, Feng W. Transcranial Direct Current Stimulation Post-Stroke Upper Extremity Motor Recovery Studies Exhibit a Dose-Response Relationship. Brain Stimul. 2016 Jan-Feb; 9(1):16-26. PMID: 26433609; PMCID: PMC4724265 [Available on 01/01/17].
    12. Lakshminarayanan K, Lauer AW, Ramakrishnan V, Webster JG, Seo NJ. Application of vibration to wrist and hand skin affects fingertip tactile sensation. Physiol Rep. 2015 Jul 14; 3(7). PMID: 26177959; PMCID: PMC4552540.
    13. Payne EH, Hardin JW, Egede LE, Ramakrishnan V, Selassie A, Gebregziabher M. Approaches for dealing with various sources of overdispersion in modeling count data: Scale adjustment versus modeling. Stat Methods Med Res. 2017 Aug; 26(4):1802-1823. PMID: 26031359.
      View in: PubMed
    14. Saladin ME, McClure EA, Baker NL, Carpenter MJ, Ramakrishnan V, Hartwell KJ, Gray KM. Increasing progesterone levels are associated with smoking abstinence among free-cycling women smokers who receive brief pharmacotherapy. Nicotine Tob Res. 2015 Apr; 17(4):398-406. PMID: 25762749; PMCID: PMC4432400.
    15. Soler ZM, Hyer JM, Ramakrishnan V, Smith TL, Mace J, Rudmik L, Schlosser RJ. Identification of chronic rhinosinusitis phenotypes using cluster analysis. Int Forum Allergy Rhinol. 2015 May; 5(5):399-407. PMID: 25694390; PMCID: PMC4428937.
    16. Bentzley JP, Coker-Bolt P, Moreau NG, Hope K, Ramakrishnan V, Brown T, Mulvihill D, Jenkins D. Kinematic measurement of 12-week head control correlates with 12-month neurodevelopment in preterm infants. Early Hum Dev. 2015 Feb; 91(2):159-64. PMID: 25621433; PMCID: PMC4324091.
    17. Spainhour JC, Janech MG, Schwacke JH, Velez JC, Ramakrishnan V. The application of Gaussian mixture models for signal quantification in MALDI-TOF mass spectrometry of peptides. PLoS One. 2014; 9(11):e111016. PMID: 25372836; PMCID: PMC4221630.
    18. Moran-Santa Maria MM, Baker NL, Ramakrishnan V, Brady KT, McRae-Clark A. Impact of acute guanfacine administration on stress and cue reactivity in cocaine-dependent individuals. Am J Drug Alcohol Abuse. 2015 Mar; 41(2):146-52. PMID: 25140866; PMCID: PMC4336229.
    19. Moran-Santa Maria MM, McRae-Clark A, Baker NL, Ramakrishnan V, Brady KT. Yohimbine administration and cue-reactivity in cocaine-dependent individuals. Psychopharmacology (Berl). 2014 Oct; 231(21):4157-65. PMID: 24710621; PMCID: PMC4190106.
    20. Barnwell E, Padmaraju V, Baranello R, Pacheco-Quinto J, Crosson C, Ablonczy Z, Eckman E, Eckman CB, Ramakrishnan V, Greig NH, Pappolla MA, Sambamurti K. Evidence of a novel mechanism for partial ?-secretase inhibition induced paradoxical increase in secreted amyloid ß protein. PLoS One. 2014; 9(3):e91531. PMID: 24658363; PMCID: PMC3962361.
    21. Coker-Bolt P, Woodbury ML, Perkel J, Moreau NG, Hope K, Brown T, Ramakrishnan V, Mulvihill D, Jenkins D. Identifying premature infants at high and low risk for motor delays using motor performance testing and MRS. J Pediatr Rehabil Med. 2014; 7(3):219-32. PMID: 25260505.
      View in: PubMed
    22. Argula RG, Strange C, Ramakrishnan V, Goldin J. Baseline regional perfusion impacts exercise response to endobronchial valve therapy in advanced pulmonary emphysema. Chest. 2013 Nov; 144(5):1578-1586. PMID: 23828481.
      View in: PubMed
    23. Desantis SM, Lazaridis C, Palesch Y, Ramakrishnan V. Regression analysis of ordinal stroke clinical trial outcomes: an application to the NINDS t-PA trial. Int J Stroke. 2014 Feb; 9(2):226-31. PMID: 23803174.
      View in: PubMed
    24. Garofolo KM, Yeatts SD, Ramakrishnan V, Jauch EC, Johnston KC, Durkalski VL. The effect of covariate adjustment for baseline severity in acute stroke clinical trials with responder analysis outcomes. Trials. 2013 Apr 11; 14:98. PMID: 24499406; PMCID: PMC3821551.
    25. Holkova B, Supko JG, Ames MM, Reid JM, Shapiro GI, Perkins EB, Ramakrishnan V, Tombes MB, Honeycutt C, McGovern RM, Kmieciak M, Shrader E, Wellons MD, Sankala H, Doyle A, Wright J, Roberts JD, Grant S. A phase I trial of vorinostat and alvocidib in patients with relapsed, refractory, or poor prognosis acute leukemia, or refractory anemia with excess blasts-2. Clin Cancer Res. 2013 Apr 01; 19(7):1873-83. PMID: 23515411; PMCID: PMC3618599.
    26. Ramakrishnan V, Thacker LR. POPULATION ATTRIBUTABLE FRACTION AS A MEASURE OF HERITABILITY IN DICHOTOMOUS TWIN DATA. Commun Stat Simul Comput. 2012; 41(3). PMID: 24415830.
      View in: PubMed
    27. McKinney DL, Gogova M, Davies BD, Ramakrishnan V, Fisher K, Carter WH, Karnes HT, Garnett WR, Iyer SS, Somani AA, Kobal G, Barr WH. Evaluation of the effect of ammonia on nicotine pharmacokinetics using rapid arterial sampling. Nicotine Tob Res. 2012 May; 14(5):586-95. PMID: 22140146.
      View in: PubMed
    28. DeLorenzo RJ, Kirmani B, Deshpande LS, Jakkampudi V, Towne AR, Waterhouse E, Garnett L, Ramakrishnan V. Comparisons of the mortality and clinical presentations of status epilepticus in private practice community and university hospital settings in Richmond, Virginia. Seizure. 2009 Jul; 18(6):405-11. PMID: 19324574; PMCID: PMC2850102.
    29. Baker J, Jatlow P, Pade P, Ramakrishnan V, McCance-Katz EF. Acute cocaine responses following cocaethylene infusion. Am J Drug Alcohol Abuse. 2007; 33(4):619-25. PMID: 17668348.
      View in: PubMed
    30. Myers SI, Myers DJ, Ahmend A, Ramakrishnan V. Preliminary results of subintimal angioplasty for limb salvage in lower extremities with severe chronic ischemia and limb-threatening ischemia. J Vasc Surg. 2006 Dec; 44(6):1239-46. PMID: 17145425.
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