Research Group



Erna Kaleva
Ph.D.
 

Personal information

Publications:

  1. Hippelainen E, ORCID: http://orcid.org/0000-0002-4021-5845, Makela T, Kaasalainen T and Kaleva E. Ejection fraction in myocardial perfusion imaging assessed with a dynamic phantom: comparison between IQ-SPECT and LEHR. EJNMMI Phys. 2017 Dec;4(1):20. doi: 10.1186/s40658-017-0187-2. Epub 2017 Jul 19.

  2. Seppala J, Suilamo S, Tenhunen M, Sailas L, Virsunen H, Kaleva E and Keyrilainen J. Dosimetric Comparison and Evaluation of 4 Stereotactic Body Radiotherapy Techniques for the Treatment of Prostate Cancer. Technol Cancer Res Treat. 2017 Apr;16(2):238-245. doi: 10.1177/1533034616682156.

  3. Kaleva E, Viren T, Saarakkala S, Sahlman J, Sirola J, Puhakka J, Paatela T, Kroger H, Kiviranta I, Jurvelin JS and Toyras J. Arthroscopic Ultrasound Assessment of Articular Cartilage in the Human Knee Joint: A Potential Diagnostic Method. Cartilage. 2011 Jul;2(3):246-53. doi: 10.1177/1947603510391781.

  4. Kaleva E, Liukkonen J, Toyras J, Saarakkala S, Kiviranta P and Jurvelin J. 2-D finite difference time domain model of ultrasound reflection from normal and osteoarthritic human articular cartilage surface. IEEE Trans Ultrason Ferroelectr Freq Control. 2010 Apr;57(4):892-9. doi:

  5. Kaleva E, Toyras J, Jurvelin JS, Viren T and Saarakkala S. Effects of ultrasound frequency, temporal sampling frequency, and spatial sampling step on the quantitative ultrasound parameters of articular cartilage. IEEE Trans Ultrason Ferroelectr Freq Control. 2009 Jul;56(7):1383-93. doi:

  6. Viren T, Saarakkala S, Kaleva E, Nieminen HJ, Jurvelin JS and Toyras J. Minimally invasive ultrasound method for intra-articular diagnostics of cartilage degeneration. Ultrasound Med Biol. 2009 Sep;35(9):1546-54. doi:

  7. Kaleva E, Saarakkala S, Jurvelin JS, Viren T and Toyras J. Effects of ultrasound beam angle and surface roughness on the quantitative ultrasound parameters of articular cartilage. Ultrasound Med Biol. 2009 Aug;35(8):1344-51. doi:

  8. Kaleva E, Saarakkala S, Toyras J, Nieminen HJ and Jurvelin JS. In-vitro comparison of time-domain, frequency-domain and wavelet ultrasound parameters in diagnostics of cartilage degeneration. Ultrasound Med Biol. 2008 Jan;34(1):155-9. doi:

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