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Istvan Bonyhay, PH.D., M.D.

TitleInstructor in Neurology
InstitutionBeth Israel Deaconess Medical Center
DepartmentNeurology
AddressBeth Israel Deaconess Medical Center
Palmer 111
330 Brookline Ave
Boston MA 02215
Phone617/632-0646
Fax617/632-0852

 Bibliographic 
 selected publications
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. Gibbons CH, Bonyhay I, Benson A, Wang N, Freeman R. Structural and functional small fiber abnormalities in the neuropathic postural tachycardia syndrome. PLoS One. 2013; 8(12):e84716.
    View in: PubMed
  2. Bonyhay I, Risk M, Freeman R. High-pass filter characteristics of the baroreflex - a comparison of frequency domain and pharmacological methods. PLoS One. 2013; 8(11):e79513.
    View in: PubMed
  3. Gibbons CH, Adler GK, Bonyhay I, Freeman R. Experimental hypoglycemia is a human model of stress-induced hyperalgesia. Pain. 2012 Nov; 153(11):2204-9.
    View in: PubMed
  4. Rao A, Bonyhay I, Ballatori S, Adler G, Freeman R. Acute baroreflex sensitivity impairment due to insulin-induced experimental hypoglycemia. Clinical Autonomic Research. 2012; 22:243.
  5. Bonyhay I, Gibbons C, Benson A, Freeman R. Cardiovascular Autonomic Response to Nitric Oxide Inhibition in POTS patients. Clinical Autonomic Research. 2012; 22:253.
  6. Gibbons C, Bonyhay I, Benson A, Freeman R. The pathophysiology of neuropathic and non-neuropathic postural tachycardia syndrome. Clinical Autonomic Research. 2012; 22:227.
  7. Adler GK, Bonyhay I, Curren V, Waring E, Freeman R. Hypoglycaemia increases aldosterone in a dose-dependent fashion. Diabet Med. 2010 Nov; 27(11):1250-5.
    View in: PubMed
  8. Adler GK, Bonyhay I, Failing H, Waring E, Dotson S, Freeman R. Antecedent hypoglycemia impairs autonomic cardiovascular function: implications for rigorous glycemic control. Diabetes. 2009 Feb; 58(2):360-6.
    View in: PubMed
  9. Bonyhay I, Chang J, Freeman R. Cardiac vagal control in POTS. Clinical Autonomic Research. 2008; 18:265-265.
  10. Bonyhay I, Adler G, Waring E, Failing H, Freeman R. Attenuated baroreflex function in response to antecedent hypoglycemia - does this play a role in the mortality associated with rigorous control of diabetes?. Clinical Autonomic Research. 2008; 18:248-248.
  11. Bonyhay I, Freeman R. Sympathetic neural activity, sex dimorphism, and postural tachycardia syndrome. Ann Neurol. 2007 Apr; 61(4):332-9.
    View in: PubMed
  12. Bonyhay I., Chang J., Freeman R. Sympathetic - vascular transduction in POTS. Clinical Autonomic Research. 2007; 17(5).
  13. Gibbons CH, Griffin JW, Polydefkis M, Bonyhay I, Brown A, Hauer PE, McArthur JC. The utility of skin biopsy for prediction of progression in suspected small fiber neuropathy. Neurology. 2006 Jan 24; 66(2):256-8.
    View in: PubMed
  14. Bonyhay I., Chang J., Freeman R. Ultrasound assessment of the carotid artery in POTS patients. Clinical Autonomic Research. 2006; 16(5).
  15. Gibbons CH., Bonyhay I., Freeman R. . The Spectrum of delayed orthostatic hypotension in autonomic dysfunction. Clinical Autonomic Research. 2005; 15(5).
  16. Bonyhay I., Risk, M., Freeman, R. Frequency domain transfer function and modified Oxford pharmacological methods-new insights into comparison of baroreflex assessments in POTS patients. Clinical Autonomic Research. 2005; 15(5).
  17. Bonyhay I, Freeman R. Sympathetic nerve activity in response to hypotensive stress in the postural tachycardia syndrome. Circulation. 2004 Nov 16; 110(20):3193-8.
    View in: PubMed
  18. Bonyhay I, Freeman R. Interaction of heart rate and sympathetic nerve outflow in humans. Clinical Autonomic Research. 2004; 14(5).
  19. Freeman R., Bonyhay I. Heart Rate. Encyclopedia of the Neurological Sciences, (eds: Aminoff, M., and Daroff, R.). 2003; 316-317.
  20. Bonyhay I, Taylor J.A., Freeman R. Sympathetic nerve burst distribution in patients with postural tachycardia syndrome (POTS). Clinical Autonomic Research. 2003; 13(5).
  21. Bonyhay I., Taylor, J.A., Farquhar, W.B., Freeman, R. Comparison of muscle sympathetic outflow between patients with postural tachycardia syndrome and healthy subjects. Clinical Autonomic Research. 2002; 12(4).
  22. Farquhar WB, Lipman RD, Bonyhay I, Kannam J, Taylor JA. Sympathetic neural outflow in patients with coronary artery disease. Med. Sci. Sports Exerc. 2002.
  23. Bonyhay I., Taylor J.A. Association of elevated sympathetic outflow to decreased cardiac vagal control with age. FASEB Journal. 2002.
  24. Bonyhay I., Taylor, J.A., Farquhar, W.B., Freeman, R. Characteristics of cardiac vagal response curve in patients with postural tachycardia syndrome (POTS). Clinical Autonomic Research. 2002; 12(4).
  25. Istvan Bonyhay (PhD Thesis). The relationship between carotid artery biomechanical properties and arterial baroreflex function in humans. 1999.
  26. Bonyhay I, Jokkel G, Karlocai K, Reneman R, Kollai M. Effect of vasoactive drugs on carotid diameter in humans. Am J Physiol. 1997 Oct; 273(4 Pt 2):H1629-36.
    View in: PubMed
  27. Bonyhay I., Lénárd Zs., Treszl A., Jokkel G., Kollai M. Mechanism of Carotid Diameter Changes Induced by Arterial Pressure Alterations in Man. Hypertension. 1997.
  28. Bonyhay I., G. Jokkel, K. Karlocai, R. Reneman, M. Kollai. Carotid pressure-diameter relation during drug-induced changes in arterial pressure. Journal of Vascular Research. 1997; 34(97).
  29. Bonyhay I, Jokkel G, Kollai M. Relation between baroreflex sensitivity and carotid artery elasticity in healthy humans. Am J Physiol. 1996 Sep; 271(3 Pt 2):H1139-44.
    View in: PubMed
  30. Bonyhay I., V. Bérczi, G. Jokkel, and M. Kollai. Baroreflex sensitivity (BRS) and carotid elasticity in healthy subjects and in patients with carotid sinus hypersensitivity (CSH). International Angiology. 1996; 15(S1-2).
  31. Jokkel G, Bonyhay I, Kollai M. Heart rate variability after complete autonomic blockade in man. J Auton Nerv Syst. 1995 Jan 20; 51(1):85-9.
    View in: PubMed
  32. Bonyhay I., G. Jokkel, and M. Kollai. Carotid biomechanics and baroreflex sensitivity in healthy humans. European Journal of Physiology. 1995; 430(4).
  33. Kollai M, Bonyhay I, Jokkel G, Szonyi L. Cardiac vagal hyperactivity in adolescent anorexia nervosa. Eur Heart J. 1994 Aug; 15(8):1113-8.
    View in: PubMed
  34. Kollai M, Jokkel G, Bonyhay I, Tomcsanyi J, Naszlady A. Relation between tonic sympathetic and vagal control of human sinus node function. J Auton Nerv Syst. 1994 Mar; 46(3):273-80.
    View in: PubMed
  35. Kollai M, Jokkel G, Bonyhay I, Tomcsanyi J, Naszlady A. Relation between baroreflex sensitivity and cardiac vagal tone in humans. Am J Physiol. 1994 Jan; 266(1 Pt 2):H21-7.
    View in: PubMed
  36. Kollai M., Jokkel G., Bonyhay I., Tomcsanyi J., Naszlady A . Relation between baroreflex sensitivity and cardiac vagal tone in man. American Journal of Physiology. 1994; 266:H21-H26.
  37. Kollai M., Jokkel, G., Bonyhay I., Naszlady, A. Lack of accentuated antagonism between vagal and sympathetic control of human sinus node function. FASEB Journal. 1993.
  38. Istvan Bonyhay and Robert Kozak (Doctoral Thesis). Sensitization of Solid-Phase Enzyme-Linked Immunospot Assay (ELISPOT ) and analysis of humoral immune response to ovalbumine-oxazolone conjugate in cases of different adjuvants in mice. 1991.
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