Kulkas A - Search Results

1

Diffuse sleep spindles show similar frequency in central and frontopolar positions.

Huupponen E, Kulkas A, Tenhunen M, Saastamoinen A, Hasan J, Himanen SL. Huupponen E, et al. Among authors: kulkas a. J Neurosci Methods. 2008 Jul 15;172(1):54-9. doi: 10.1016/j.jneumeth.2008.03.019. Epub 2008 Apr 7. J Neurosci Methods. 2008. PMID: 18482770

2

Detection of compressed tracheal sound patterns with large amplitude variation during sleep.

Kulkas A, Rauhala E, Huupponen E, Virkkala J, Tenhunen M, Saastamoinen A, Himanen SL. Kulkas A, et al. Med Biol Eng Comput. 2008 Apr;46(4):315-21. doi: 10.1007/s11517-008-0317-z. Epub 2008 Feb 21. Med Biol Eng Comput. 2008. PMID: 18288510

3

Compressed tracheal sound analysis in screening of sleep-disordered breathing.

Rauhala E, Hasan J, Kulkas A, Saastamoinen A, Huupponen E, Cameron F, Himanen SL. Rauhala E, et al. Among authors: kulkas a. Clin Neurophysiol. 2008 Sep;119(9):2037-43. doi: 10.1016/j.clinph.2008.04.298. Epub 2008 Jun 20. Clin Neurophysiol. 2008. PMID: 18571982

4

Improved computational fronto-central sleep depth parameters show differences between apnea patients and control subjects.

Huupponen E, Saunamäki T, Saastamoinen A, Kulkas A, Tenhunen M, Himanen SL. Huupponen E, et al. Among authors: kulkas a. Med Biol Eng Comput. 2009 Jan;47(1):3-10. doi: 10.1007/s11517-008-0374-3. Epub 2008 Aug 5. Med Biol Eng Comput. 2009. PMID: 18679736

5

New tracheal sound feature for apnoea analysis.

Kulkas A, Huupponen E, Virkkala J, Tenhunen M, Saastamoinen A, Rauhala E, Himanen SL. Kulkas A, et al. Med Biol Eng Comput. 2009 Apr;47(4):405-12. doi: 10.1007/s11517-009-0446-z. Epub 2009 Feb 11. Med Biol Eng Comput. 2009. PMID: 19205772

6

High frequency components of tracheal sound are emphasized during prolonged flow limitation.

Tenhunen M, Rauhala E, Huupponen E, Saastamoinen A, Kulkas A, Himanen SL. Tenhunen M, et al. Among authors: kulkas a. Physiol Meas. 2009 May;30(5):467-78. doi: 10.1088/0967-3334/30/5/004. Epub 2009 Apr 6. Physiol Meas. 2009. PMID: 19349649

7

Intelligent methods for identifying respiratory cycle phases from tracheal sound signal during sleep.

Kulkas A, Huupponen E, Virkkala J, Tenhunen M, Saastamoinen A, Rauhala E, Himanen SL. Kulkas A, et al. Comput Biol Med. 2009 Nov;39(11):1000-5. doi: 10.1016/j.compbiomed.2009.07.014. Epub 2009 Aug 26. Comput Biol Med. 2009. PMID: 19712930

8

Tracheal sound parameters of respiratory cycle phases show differences between flow-limited and normal breathing during sleep.

Kulkas A, Huupponen E, Virkkala J, Saastamoinen A, Rauhala E, Tenhunen M, Himanen SL. Kulkas A, et al. Physiol Meas. 2010 Mar;31(3):427-38. doi: 10.1088/0967-3334/31/3/010. Epub 2010 Feb 11. Physiol Meas. 2010. PMID: 20150689

9

Identification of deep sleep and awake with computational EEG measures.

Huupponen E, Kulkas A, Saastamoinen A, Tenhunen M, Himanen SL. Huupponen E, et al. Among authors: kulkas a. J Med Syst. 2011 Dec;35(6):1413-20. doi: 10.1007/s10916-009-9418-y. Epub 2010 Jan 6. J Med Syst. 2011. PMID: 20703776

10

Novel parameters indicate significant differences in severity of obstructive sleep apnea with patients having similar apnea-hypopnea index.

Kulkas A, Tiihonen P, Julkunen P, Mervaala E, Töyräs J. Kulkas A, et al. Med Biol Eng Comput. 2013 Jun;51(6):697-708. doi: 10.1007/s11517-013-1039-4. Epub 2013 Feb 16. Med Biol Eng Comput. 2013. PMID: 23417543

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