Janis Spigulis

Summary

Affiliation: University of Latvia
Country: Latvia

Publications

  1. ncbi Optical noninvasive monitoring of skin blood pulsations
    Janis Spigulis
    Bio Optics Group, Institute of Atomic Physics and Spectroscopy, University of Latvia, Raina Boulevard, 19, Riga, LV 1586, Latvia
    Appl Opt 44:1850-7. 2005
  2. ncbi Simultaneous recording of skin blood pulsations at different vascular depths by multiwavelength photoplethysmography
    Janis Spigulis
    Bio optics and Fiber Optics Laboratory, Institute of Atomic Physics and Spectroscopy, University of Latvia, Latvia
    Appl Opt 46:1754-9. 2007
  3. ncbi Imaging of laser-excited tissue autofluorescence bleaching rates
    Janis Spigulis
    Bio optics and Fiber Optics Laboratory, Institute of Atomic Physics and Spectroscopy, University of Latvia, Raina Boulevard 19, Riga LV 1586, Latvia
    Appl Opt 48:D163-8. 2009
  4. ncbi Bilateral photoplethysmography studies of the leg arterial stenosis
    Renars Erts
    Institute of Atomic Physics and Spectroscopy, University of Latvia, Riga
    Physiol Meas 26:865-74. 2005
  5. ncbi 2-D mapping of skin chromophores in the spectral range 500 - 700 nm
    Dainis Jakovels
    Bio Optics and Fibre Optics Laboratory, Institute of Atomic Physics and Spectroscopy, University of Latvia, Raina Blvd 19, LV 1586, Riga, Latvia
    J Biophotonics 3:125-9. 2010
  6. ncbi Towards noncontact skin melanoma selection by multispectral imaging analysis
    Ilona Kuzmina
    University of Latvia, Bio optics and Fiber Optics Laboratory, Institute of Atomic Physics and Spectroscopy, Raina Boulevard 19, Riga, LV 1586, LatviaBeauty Clinic 4th Dimension, Jeruzalemes Str 1, Riga, LV 1010, LatviaLatvian Oncology Center, Hipokrata Str 4, Riga, LV 1006, LatviaThe Clinic of Laser Plastics, Baznicas Str 31, Riga, LV 1010, Latvia
    J Biomed Opt 16:060502. 2011

Collaborators

  • Dainis Jakovels
  • Ilona Kuzmina
  • Renars Erts
  • Anna Berzina
  • Lauma Valeine
  • Janis Kapostinsh
  • Ilze Diebele
  • Maris Ozols
  • Indulis Kukulis

Detail Information

Publications6

  1. ncbi Optical noninvasive monitoring of skin blood pulsations
    Janis Spigulis
    Bio Optics Group, Institute of Atomic Physics and Spectroscopy, University of Latvia, Raina Boulevard, 19, Riga, LV 1586, Latvia
    Appl Opt 44:1850-7. 2005
    ....
  2. ncbi Simultaneous recording of skin blood pulsations at different vascular depths by multiwavelength photoplethysmography
    Janis Spigulis
    Bio optics and Fiber Optics Laboratory, Institute of Atomic Physics and Spectroscopy, University of Latvia, Latvia
    Appl Opt 46:1754-9. 2007
    ....
  3. ncbi Imaging of laser-excited tissue autofluorescence bleaching rates
    Janis Spigulis
    Bio optics and Fiber Optics Laboratory, Institute of Atomic Physics and Spectroscopy, University of Latvia, Raina Boulevard 19, Riga LV 1586, Latvia
    Appl Opt 48:D163-8. 2009
    ..Details of the equipment and image processing are described as well as some measurement results that confirm the feasibility of the proposed technology...
  4. ncbi Bilateral photoplethysmography studies of the leg arterial stenosis
    Renars Erts
    Institute of Atomic Physics and Spectroscopy, University of Latvia, Riga
    Physiol Meas 26:865-74. 2005
    ..The obtained data may find further applications in alternative methodologies for detection and/or assessment of arterial occlusions in human extremities...
  5. ncbi 2-D mapping of skin chromophores in the spectral range 500 - 700 nm
    Dainis Jakovels
    Bio Optics and Fibre Optics Laboratory, Institute of Atomic Physics and Spectroscopy, University of Latvia, Raina Blvd 19, LV 1586, Riga, Latvia
    J Biophotonics 3:125-9. 2010
    ..Spectral range 500-700 nm provided better sensitivity to oxy-haemoglobin changes and higher response stability to melanin than two reduced ranges 500-600 nm and 530-620 nm...
  6. ncbi Towards noncontact skin melanoma selection by multispectral imaging analysis
    Ilona Kuzmina
    University of Latvia, Bio optics and Fiber Optics Laboratory, Institute of Atomic Physics and Spectroscopy, Raina Boulevard 19, Riga, LV 1586, LatviaBeauty Clinic 4th Dimension, Jeruzalemes Str 1, Riga, LV 1010, LatviaLatvian Oncology Center, Hipokrata Str 4, Riga, LV 1006, LatviaThe Clinic of Laser Plastics, Baznicas Str 31, Riga, LV 1010, Latvia
    J Biomed Opt 16:060502. 2011
    ..The obtained results indicate clinical potential of this technology for noncontact selection of melanoma from other pigmented and vascular skin lesions...