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Items: 1 to 20 of 50

1.

Judging Total Volumes Of Silhouetted Spheres In Different Numerosities.

Ruusuvirta T, Railo H.

Perception. 2017 Jan 1:301006617711063. doi: 10.1177/0301006617711063. [Epub ahead of print]

PMID:
28566015
2.

Preattentive and attentive responses to changes in small numerosities of tones in adult humans.

Ruusuvirta T, Astikainen P.

Brain Res. 2016 Mar 1;1634:68-74. doi: 10.1016/j.brainres.2015.12.047. Epub 2015 Dec 29.

PMID:
26740401
3.

Auditory cortical and hippocampal local-field potentials to frequency deviant tones in urethane-anesthetized rats: An unexpected role of the sound frequencies themselves.

Ruusuvirta T, Lipponen A, Pellinen EK, Penttonen M, Astikainen P.

Int J Psychophysiol. 2015 Jun;96(3):134-40. doi: 10.1016/j.ijpsycho.2015.04.007. Epub 2015 Apr 22.

PMID:
25911953
4.

Electrophysiological evidence for change detection in speech sound patterns by anesthetized rats.

Astikainen P, Mällo T, Ruusuvirta T, Näätänen R.

Front Neurosci. 2014 Nov 17;8:374. doi: 10.3389/fnins.2014.00374. eCollection 2014.

5.

Rapid categorization of sound objects in anesthetized rats as indexed by the electrophysiological mismatch response.

Astikainen P, Ruusuvirta T, Näätänen R.

Psychophysiology. 2014 Nov;51(11):1195-9. doi: 10.1111/psyp.12284. Epub 2014 Jul 1.

PMID:
24981508
6.

Effect of emotional picture viewing on voluntary eyeblinks.

Karla S, Ruusuvirta T, Wikgren J.

PLoS One. 2014 Mar 5;9(3):e89536. doi: 10.1371/journal.pone.0089536. eCollection 2014.

7.

Auditory cortical and hippocampal-system mismatch responses to duration deviants in urethane-anesthetized rats.

Ruusuvirta T, Lipponen A, Pellinen E, Penttonen M, Astikainen P.

PLoS One. 2013;8(1):e54624. doi: 10.1371/journal.pone.0054624. Epub 2013 Jan 23.

8.

Explicit behavioral detection of visual changes develops without their implicit neurophysiological detectability.

Lyyra P, Wikgren J, Ruusuvirta T, Astikainen P.

Front Hum Neurosci. 2012 Mar 13;6:48. doi: 10.3389/fnhum.2012.00048. eCollection 2012.

9.

Mismatch negativity of higher amplitude for melodic ascendance than descendance.

Ruusuvirta TT, Astikainen P.

Neuroreport. 2012 Mar 7;23(4):220-3. doi: 10.1097/WNR.0b013e32834fe71d.

PMID:
22246244
10.

Mismatch brain response to speech sound changes in rats.

Ahmed M, Mällo T, Leppänen PH, Hämäläinen J, Ayräväinen L, Ruusuvirta T, Astikainen P.

Front Psychol. 2011 Oct 28;2:283. doi: 10.3389/fpsyg.2011.00283. eCollection 2011.

11.

Memory-based mismatch response to frequency changes in rats.

Astikainen P, Stefanics G, Nokia M, Lipponen A, Cong F, Penttonen M, Ruusuvirta T.

PLoS One. 2011;6(9):e24208. doi: 10.1371/journal.pone.0024208. Epub 2011 Sep 6.

12.

Atypical perceptual narrowing in prematurely born infants is associated with compromised language acquisition at 2 years of age.

Jansson-Verkasalo E, Ruusuvirta T, Huotilainen M, Alku P, Kushnerenko E, Suominen K, Rytky S, Luotonen M, Kaukola T, Tolonen U, Hallman M.

BMC Neurosci. 2010 Jul 30;11:88. doi: 10.1186/1471-2202-11-88.

13.

Hippocampus responds to auditory change in rabbits.

Ruusuvirta T, Astikainen P, Wikgren J, Nokia M.

Neuroscience. 2010 Sep 29;170(1):232-7. doi: 10.1016/j.neuroscience.2010.06.062. Epub 2010 Jul 1.

PMID:
20600633
14.

Dose-related effects of memantine on a mismatch negativity-like response in anesthetized rats.

Tikhonravov D, Neuvonen T, Pertovaara A, Savioja K, Ruusuvirta T, Näätänen R, Carlson S.

Neuroscience. 2010 Jun 2;167(4):1175-82. doi: 10.1016/j.neuroscience.2010.03.014. Epub 2010 Mar 15.

PMID:
20298759
15.

Automatic auditory intelligence: an expression of the sensory-cognitive core of cognitive processes.

Näätänen R, Astikainen P, Ruusuvirta T, Huotilainen M.

Brain Res Rev. 2010 Sep;64(1):123-36. doi: 10.1016/j.brainresrev.2010.03.001. Epub 2010 Mar 16. Review.

PMID:
20298716
16.

Numerical discrimination in newborn infants as revealed by event-related potentials to tone sequences.

Ruusuvirta T, Huotilainen M, Fellman V, Näätänen R.

Eur J Neurosci. 2009 Oct;30(8):1620-4. doi: 10.1111/j.1460-9568.2009.06938.x. Epub 2009 Oct 7.

PMID:
19811535
17.

Affective modulation of conditioned eyeblinks.

Karla S, Ruusuvirta T, Wikgren J.

Biol Psychol. 2009 Oct;82(2):192-194. doi: 10.1016/j.biopsycho.2009.06.008. Epub 2009 Jul 4.

PMID:
19580843
18.

Visual mismatch negativity for changes in orientation--a sensory memory-dependent response.

Astikainen P, Lillstrang E, Ruusuvirta T.

Eur J Neurosci. 2008 Dec;28(11):2319-24. doi: 10.1111/j.1460-9568.2008.06510.x. Epub 2008 Nov 3.

PMID:
19019200
19.

Mismatch negativity reflects numbers of tones of specific frequencies in humans.

Ruusuvirta T, Huotilainen M, Näätänen R.

Neurosci Lett. 2008 May 9;436(2):138-40. doi: 10.1016/j.neulet.2008.03.006. Epub 2008 Mar 7.

PMID:
18375061
20.

Effects of an NMDA-receptor antagonist MK-801 on an MMN-like response recorded in anesthetized rats.

Tikhonravov D, Neuvonen T, Pertovaara A, Savioja K, Ruusuvirta T, Näätänen R, Carlson S.

Brain Res. 2008 Apr 8;1203:97-102. doi: 10.1016/j.brainres.2008.02.006. Epub 2008 Feb 13.

PMID:
18325485

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