Shekhar A - Search Results

1

Haloperidol impairs learning and error-related negativity in humans.

Zirnheld PJ, Carroll CA, Kieffaber PD, O'Donnell BF, Shekhar A, Hetrick WP. Zirnheld PJ, et al. Among authors: shekhar a. J Cogn Neurosci. 2004 Jul-Aug;16(6):1098-112. doi: 10.1162/0898929041502779. J Cogn Neurosci. 2004. PMID: 15298795 Clinical Trial.

2

Event-related potentials reflect impaired temporal interval learning following haloperidol administration.

Forster SE, Zirnheld P, Shekhar A, Steinhauer SR, O'Donnell BF, Hetrick WP. Forster SE, et al. Among authors: shekhar a. Psychopharmacology (Berl). 2017 Sep;234(17):2545-2562. doi: 10.1007/s00213-017-4645-2. Epub 2017 Jun 10. Psychopharmacology (Berl). 2017. PMID: 28601965 Clinical Trial.

3

Event related brain potential evidence for preserved attentional set switching in schizophrenia.

Kieffaber PD, O'Donnell BF, Shekhar A, Hetrick WP. Kieffaber PD, et al. Among authors: shekhar a. Schizophr Res. 2007 Jul;93(1-3):355-65. doi: 10.1016/j.schres.2007.03.018. Epub 2007 Apr 26. Schizophr Res. 2007. PMID: 17466490 Free PMC article.

4

Secretin effects on cerebellar-dependent motor learning in schizophrenia.

Bolbecker AR, Hetrick WP, Johannesen JK, O'Donnell BF, Steinmetz JE, Shekhar AS. Bolbecker AR, et al. Am J Psychiatry. 2009 Apr;166(4):460-6. doi: 10.1176/appi.ajp.2008.08040597. Epub 2009 Feb 17. Am J Psychiatry. 2009. PMID: 19223439 Clinical Trial.

5

Auditory event-related potential abnormalities in bipolar disorder and schizophrenia.

O'Donnell BF, Vohs JL, Hetrick WP, Carroll CA, Shekhar A. O'Donnell BF, et al. Among authors: shekhar a. Int J Psychophysiol. 2004 Jun;53(1):45-55. doi: 10.1016/j.ijpsycho.2004.02.001. Int J Psychophysiol. 2004. PMID: 15172135 Clinical Trial.

6

Eyeblink conditioning deficits indicate timing and cerebellar abnormalities in schizophrenia.

Brown SM, Kieffaber PD, Carroll CA, Vohs JL, Tracy JA, Shekhar A, O'Donnell BF, Steinmetz JE, Hetrick WP. Brown SM, et al. Among authors: shekhar a. Brain Cogn. 2005 Jun;58(1):94-108. doi: 10.1016/j.bandc.2004.09.011. Epub 2005 Jan 4. Brain Cogn. 2005. PMID: 15878730 Clinical Trial.

7

Steady state and induced auditory gamma deficits in schizophrenia.

Krishnan GP, Hetrick WP, Brenner CA, Shekhar A, Steffen AN, O'Donnell BF. Krishnan GP, et al. Among authors: shekhar a. Neuroimage. 2009 Oct 1;47(4):1711-9. doi: 10.1016/j.neuroimage.2009.03.085. Epub 2009 Apr 14. Neuroimage. 2009. PMID: 19371786 Free PMC article.

8

Contributions of spectral frequency analyses to the study of P50 ERP amplitude and suppression in bipolar disorder with or without a history of psychosis.

Carroll CA, Kieffaber PD, Vohs JL, O'Donnell BF, Shekhar A, Hetrick WP. Carroll CA, et al. Among authors: shekhar a. Bipolar Disord. 2008 Nov;10(7):776-87. doi: 10.1111/j.1399-5618.2008.00622.x. Bipolar Disord. 2008. PMID: 19032709

9

Eyeblink conditioning anomalies in bipolar disorder suggest cerebellar dysfunction.

Bolbecker AR, Mehta C, Johannesen JK, Edwards CR, O'Donnell BF, Shekhar A, Nurnberger JI, Steinmetz JE, Hetrick WP. Bolbecker AR, et al. Among authors: shekhar a. Bipolar Disord. 2009 Feb;11(1):19-32. doi: 10.1111/j.1399-5618.2008.00642.x. Bipolar Disord. 2009. PMID: 19133963 Clinical Trial.

10

Timing dysfunctions in schizophrenia span from millisecond to several-second durations.

Carroll CA, O'Donnell BF, Shekhar A, Hetrick WP. Carroll CA, et al. Among authors: shekhar a. Brain Cogn. 2009 Jul;70(2):181-90. doi: 10.1016/j.bandc.2009.02.001. Epub 2009 Mar 17. Brain Cogn. 2009. PMID: 19282082

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