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Results: 1 to 20 of 31

1.

A novel respiratory gating method for oncologic positron emission tomography based on bioimpedance approach.

Koivumäki T, Teuho J, Teräs M, Vauhkonen M, Hakulinen MA.

Ann Nucl Med. 2015 May;29(4):351-8. doi: 10.1007/s12149-015-0953-y. Epub 2015 Feb 1.

PMID:
25638030
2.

An integrated bioimpedance--ECG gating technique for respiratory and cardiac motion compensation in cardiac PET.

Koivumäki T, Nekolla SG, Fürst S, Loher S, Vauhkonen M, Schwaiger M, Hakulinen MA.

Phys Med Biol. 2014 Nov 7;59(21):6373-85. doi: 10.1088/0031-9155/59/21/6373. Epub 2014 Oct 8.

PMID:
25295531
3.

Cardiorespiratory fitness, respiratory function and hemodynamic responses to maximal cycle ergometer exercise test in girls and boys aged 9-11 years: the PANIC Study.

Lintu N, Viitasalo A, Tompuri T, Veijalainen A, Hakulinen M, Laitinen T, Savonen K, Lakka TA.

Eur J Appl Physiol. 2015 Feb;115(2):235-43. doi: 10.1007/s00421-014-3013-8. Epub 2014 Oct 2.

PMID:
25272972
4.

Assessment of body composition by dual-energy X-ray absorptiometry, bioimpedance analysis and anthropometrics in children: the Physical Activity and Nutrition in Children study.

Tompuri TT, Lakka TA, Hakulinen M, Lindi V, Laaksonen DE, Kilpeläinen TO, Jääskeläinen J, Lakka HM, Laitinen T.

Clin Physiol Funct Imaging. 2015 Jan;35(1):21-33. doi: 10.1111/cpf.12118. Epub 2013 Dec 10.

PMID:
24325400
5.

Real-time tablet formation monitoring with ultrasound measurements in eccentric single station tablet press.

Leskinen JT, Simonaho SP, Hakulinen M, Ketolainen J.

Int J Pharm. 2013 Feb 14;442(1-2):27-34. doi: 10.1016/j.ijpharm.2012.09.004. Epub 2012 Sep 7.

PMID:
22985771
6.

Bioimpedance-based measurement method for simultaneous acquisition of respiratory and cardiac gating signals.

Koivumäki T, Vauhkonen M, Kuikka JT, Hakulinen MA.

Physiol Meas. 2012 Aug;33(8):1323-34. doi: 10.1088/0967-3334/33/8/1323. Epub 2012 Jul 20.

PMID:
22813948
7.

Influence of different DXA acquisition modes on monitoring the changes in bone mineral density after hip resurfacing arthroplasty.

Hakulinen MA, Borg H, Häkkinen A, Parviainen T, Kiviranta I, Jurvelin JS.

J Clin Densitom. 2012 Jan-Mar;15(1):72-7. doi: 10.1016/j.jocd.2011.08.002. Epub 2011 Nov 9.

PMID:
22071027
8.

Multi-site bone ultrasound measurements in elderly women with and without previous hip fractures.

Karjalainen JP, Riekkinen O, Töyräs J, Hakulinen M, Kröger H, Rikkonen T, Salovaara K, Jurvelin JS.

Osteoporos Int. 2012 Apr;23(4):1287-95. doi: 10.1007/s00198-011-1682-2. Epub 2011 Jun 9.

PMID:
21656263
9.

Optimizing bioimpedance measurement configuration for dual-gated nuclear medicine imaging: a sensitivity study.

Koivumäki T, Vauhkonen M, Kuikka JT, Hakulinen MA.

Med Biol Eng Comput. 2011 Jul;49(7):783-91. doi: 10.1007/s11517-011-0787-2. Epub 2011 May 27.

PMID:
21618055
10.

Bone mineral density of the proximal femur after hip resurfacing arthroplasty: 1-year follow-up study.

Häkkinen A, Borg H, Hakulinen M, Jurvelin J, Anttila E, Parviainen T, Kiviranta I.

BMC Musculoskelet Disord. 2011 May 19;12:100. doi: 10.1186/1471-2474-12-100.

11.

Monitoring of swelling of hydrophilic polymer matrix tablets by ultrasound techniques.

Leskinen JT, Hakulinen MA, Kuosmanen M, Ketolainen J, Abrahmsén-Alami S, Lappalainen R.

Int J Pharm. 2011 Feb 14;404(1-2):142-7. doi: 10.1016/j.ijpharm.2010.11.026. Epub 2010 Nov 19.

PMID:
21094229
12.

Quantification of bone density of the proximal femur after hip resurfacing arthroplasty--comparison of different DXA acquisition modes.

Hakulinen MA, Borg H, Häkkinen A, Parviainen T, Kiviranta I, Jurvelin JS.

J Clin Densitom. 2010 Oct-Dec;13(4):426-32. doi: 10.1016/j.jocd.2010.07.001.

PMID:
21029977
13.

In-line ultrasound measurement system for detecting tablet integrity.

Leskinen JT, Simonaho SP, Hakulinen M, Ketolainen J.

Int J Pharm. 2010 Nov 15;400(1-2):104-13. doi: 10.1016/j.ijpharm.2010.08.038. Epub 2010 Sep 9.

PMID:
20816735
14.

Structural parameters of normal and osteoporotic human trabecular bone are affected differently by microCT image resolution.

Isaksson H, Töyräs J, Hakulinen M, Aula AS, Tamminen I, Julkunen P, Kröger H, Jurvelin JS.

Osteoporos Int. 2011 Jan;22(1):167-77. doi: 10.1007/s00198-010-1219-0. Epub 2010 Mar 27.

PMID:
20349043
15.

Ultrasound backscatter imaging provides frequency-dependent information on structure, composition and mechanical properties of human trabecular bone.

Karjalainen JP, Töyräs J, Riekkinen O, Hakulinen M, Jurvelin JS.

Ultrasound Med Biol. 2009 Aug;35(8):1376-84. doi: 10.1016/j.ultrasmedbio.2009.03.011. Epub 2009 Jun 13.

PMID:
19525060
16.

Effect of bone marrow on acoustic properties of trabecular bone--3D finite difference modeling study.

Aula AS, Töyräs J, Hakulinen MA, Jurvelin JS.

Ultrasound Med Biol. 2009 Feb;35(2):308-18. doi: 10.1016/j.ultrasmedbio.2008.08.002. Epub 2008 Nov 17.

PMID:
19010590
17.

Dual-frequency ultrasound--new pulse-echo technique for bone densitometry.

Riekkinen O, Hakulinen MA, Töyräs J, Jurvelin JS.

Ultrasound Med Biol. 2008 Oct;34(10):1703-8. doi: 10.1016/j.ultrasmedbio.2008.03.018. Epub 2008 Jun 4.

PMID:
18524463
18.

Ultrasound transmission technique as a potential tool for physical evaluation of monolithic matrix tablets.

Hakulinen MA, Pajander J, Leskinen J, Ketolainen J, van Veen B, Niinimäki K, Pirskanen K, Poso A, Lappalainen R.

AAPS PharmSciTech. 2008;9(1):267-73. doi: 10.1208/s12249-007-9010-z. Epub 2008 Jan 9.

19.

Spatial variation of acoustic properties is related with mechanical properties of trabecular bone.

Riekkinen O, Hakulinen MA, Töyräs J, Jurvelin JS.

Phys Med Biol. 2007 Dec 7;52(23):6961-8. Epub 2007 Nov 12.

PMID:
18029987
20.

Acoustic properties of trabecular bone--relationships to tissue composition.

Riekkinen O, Hakulinen MA, Lammi MJ, Jurvelin JS, Kallioniemi A, Töyräs J.

Ultrasound Med Biol. 2007 Sep;33(9):1438-44. Epub 2007 Jun 11.

PMID:
17561333
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