Data reduction for cough studies using distribution of audio frequency content

Cough

Volumn 8, Issue 1, 2012, Pages

  Barton, Antony ^a   Gaydecki, Patrick ^a   Holt, Kimberley ^a   Smith, Jaclyn A ^a  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

Aacoustics; Cough sounds; Monitoring

Indexed keywords

EID: 84870892287     PISSN: None     EISSN: 17459974     Source Type: Journal    
DOI: 10.1186/1745-9974-8-12     Document Type: Article

References (19)

1. Burt CW, Schappert SM. Ambulatory care visits to physician offices, hospital outpatient departments, and emergency departments: United States, 1999--2000. Vital Health Stat 2004, 13(157):1-70.
2. Schappert SM, Burt CW. Ambulatory care visits to physician offices, hospital outpatient departments, and emergency departments: United States, 2001-02. Vital Health Stat 2006, 13(159):1-66.
3. Decalmer SC, Webster D, Kelsall AA, McGuinness K, Woodcock AA, Smith JA. Chronic cough: how do cough reflex sensitivity and subjective assessments correlate with objective cough counts during ambulatory monitoring?. Thorax 2007, 62(4):329-334. 10.1136/thx.2006.067413, 2092471, 17101736.
4. Marsden PA, Smith JA, Kelsall AA, Owen E, Naylor JR, Webster D, Sumner H, Alam U, McGuinness K, Woodcock AA. A comparison of objective and subjective measures of cough in asthma. J Allergy Clin Immunol 2008, 122(5):903-907. 10.1016/j.jaci.2008.08.029, 18842290.
5. Kelsall A, Decalmer S, McGuinness K, Woodcock A, Smith JA. Sex differences and predictors of objective cough frequency in chronic cough. Thorax 2009, 64(5):393-398. 10.1136/thx.2008.106237, 19131447.
6. Smith JA, Decalmer S, Kelsall A, McGuinness K, Jones H, Galloway S, Woodcock A, Houghton LA. Acoustic cough-reflux associations in chronic cough: potential triggers and mechanisms. Gastroenterology 2010, 139(3):754-762. 10.1053/j.gastro.2010.06.050, 20600028.
7. Smith J, Woodcock A. New developments in the objective assessment of cough. Lung 2008, 186(Suppl 1):S48-S54.
8. Birring SS, Fleming T, Matos S, Raj AA, Evans DH, Pavord ID. The Leicester cough monitor: preliminary validation of an automated cough detection system in chronic cough. Eur Respir J 2008, 31(5):1013-1018. 10.1183/09031936.00057407, 18184683.
9. Vizel E, Yigla M, Goryachev Y, Dekel E, Felis V, Levi H, Kroin I, Godfrey S, Gavriely N. Validation of an ambulatory cough detection and counting application using voluntary cough under different conditions. Cough 2010, 6:3. 10.1186/1745-9974-6-3, 2890532, 20504377.
10. Key AL, Holt K, Hamilton A, Smith JA, Earis JE. Objective cough frequency in idiopathic pulmonary fibrosis. Cough 2010, 6:4. 10.1186/1745-9974-6-4, 2902403, 20565979.
11. Smith JA, Owen EC, Jones AM, Dodd ME, Webb AK, Woodcock A. Objective measurement of cough during pulmonary exacerbations in adults with cystic fibrosis. Thorax 2006, 61(5):425-429. 10.1136/thx.2005.050963, 2111194, 16449266.
12. Farina D, Merletti R. Comparison of algorithms for estimation of EMG variables during voluntary isometric contractions. J Electromyogr Kinesiol 2000, 10(5):337-349. 10.1016/S1050-6411(00)00025-0, 11018443.
13. Tonner PH, Bein B. Classic electroencephalographic parameters: median frequency, spectral edge frequency etc. Best Pract Res Clin Anaesthesiol 2006, 20(1):147-159. 10.1016/j.bpa.2005.08.008, 16634422.
14. Malmberg LP, Sorva R, Sovijarvi AR. Frequency distribution of breath sounds as an indicator of bronchoconstriction during histamine challenge test in asthmatic children. Pediatr Pulmonol 1994, 18(3):170-177. 10.1002/ppul.1950180309, 7800434.
15. Anderson K, Aitken S, Carter R, MacLeod JE, Moran F. Variation of breath sound and airway caliber induced by histamine challenge. Am Rev Respir Dis 1990, 141(5 Pt 1):1147-1150.
16. Morice AH, Fontana GA, Belvisi MG, Birring SS, Chung KF, Dicpinigaitis PV, Kastelik JA, McGarvey LP, Smith JA, Tatar M, Widdicombe J. ERS guidelines on the assessment of cough. Eur Respir J 2007, 29(6):1256-1276. 10.1183/09031936.00101006, 17540788.
17. Coyle MA, Keenan DB, Henderson LS, Watkins ML, Haumann BK, Mayleben DW, Wilson MG. Evaluation of an ambulatory system for the quantification of cough frequency in patients with chronic obstructive pulmonary disease. Cough 2005, 1:3. 10.1186/1745-9974-1-3, 1277005, 16270923.
18. Smith J, Owen E, Earis J, Woodcock A. Effect of codeine on objective measurement of cough in chronic obstructive pulmonary disease. J Allergy Clin Immunol 2006, 117(4):831-835. 10.1016/j.jaci.2005.09.055, 16630941.
19. Woodcock A, McLeod RL, Sadeh J, Smith J0041. The efficacy of a NOP1 agonist (SCH486757) in subacute cough. Lung 2010, 188(Suppl 1):S47-S52.