Presentations since 1993
1. Int. Conf. ISFOC 93, St. Petersburg (Russia), 29.04.93. - J. Spigulis.
Fiberoptical pyrometric and refractometric intensity-ratio sensors.
2. LFB 1. konference, Rīga, 5.06.93. - J. Spīgulis. SPIE
Baltijas nodaļa Rīgā.
3. SPIE Int. Symp. Optical Tools for Manufacturing and
Advanced Automation, Boston (USA),
08.09.93.:
- J. Spigulis. Fiberoptical intensity-ratio refractometer
with digital display.
- J. Spigulis. Compact illuminators, collimators and
focusers with half-spherical input aperture
4. Presentation at the Bell Northern Research, Ottawa (Canada),
24.09.93. - J. Spigulis. Fiberoptics in Latvia: manufacturing and research.
5. LFB 2. konference, Daugavpils, 06.06.94. - J. Spīgulis.
Praktiski orientētas optikas studiju programmas.
6. EOROPTO Int. Symp. Biomedical Optics Europe 94, Lille
(France), 06.09.94. - J. Spigulis.
Optical fiber diffusive tip designs for medical laser-lightguide delivery
systems.
7. Seminar of the Department of Biomedical Engineering,
Linkoping University (Sweden),
13.01.95. - J. Spigulis. Optical fibres for medical sensing and laser delivery.
8. Presentation at the ABB Corporate Research, Vasteras (Sweden), 16.01.95. - J. Spigulis.
Optical fibers for laser delivery and sensor technology.
9. Seminar of the
Department of Electronic and Electrical Engineering, Kings College London (UK), 27.09.95. - J. Spigulis. The
potential for optical-fibre sensors in medical monitoring.
10. LFB seminārs 15.11.95. Rīgā. - J. Spīgulis. Optisko
metożu iespējas medicīnā.
11. LZA Fizikas un tehnisko un ķīmijas un bioloģijas zinātņu
nodaļu kopīgā sēde-seminārs, 03.04.96. Rīgā. - J. Spīgulis. Lāzermedicīna un
biomedicīniskā optika Latvijā un pasaulē.
12. Seminar of the Department of Electronic and Electrical
Engineering, Kings College London (UK),
03.05.96. - J. Spigulis. Optical sensors for diagnostics and patient
monitoring.
13. Seminar of the Department of Biomedical Engineering,
Linkoping University (Sweden),
23.05.96. - J. Spigulis. Optical fibre sensors for medical monitoring.
14. LFB 3. konference, 04.06.96. Rīgā. - J. Spīgulis.
Šķiedru un biomedicīniskā optika Universitātē un Latvijā.
15. 10th Nordic-Baltic Conference on Biomedical Engineering,
12.06.96., Tampere (Finland). - J.
Spigulis. Side-emitting optical fibres for clinical applications.
16. Int. Conf. Advanced Optical Materials and Devices,
29.08.96., Riga. - J. Spigulis. The glowing optical fibre designs and
parameters.
17. Seminārs Medicīnas inżenierzinātne un fizika Latvijā:
zinātne, prakse, bizness, Jūrmala, 28.11.96. - J. Spīgulis. Maģistru apmācība
biomedicīniskajā optikā: Latvijas un Eiropas pieredze.
18. FEOLA seminar, 24.01.97., Campello sul Clitunno (Italy). - J. Spigulis. Side-glowing
optical fibers for illumination and irradiation.
19. Int. Biomedical
Optics Symp. BIOS 97, 10.02.97., San Jose (USA). - J. Spigulis. Clinical potential of the side-glowing optical
fibers.
20. Latvijas fiziologu biedrības sēde-seminārs, 9.06.97.
Rīga. - J. Spīgulis. Optisko metou pielietojumi fizioloģisko parametru
mērījumiem.
21. Int. Conf. Education and Training in Optics,
20.08.97., Delft (The Netherlands).
- J. Spigulis. MSc course programme on Biomedical Optics.
22. Int. Conf. Modern Problems of Laser Physics,
22.07.97., Novosibirsk (Russia). -
A. Skudra ( J. Spigulis, D. Pfafrods, M. Stafeckis). Medical laser delivery via
modified PCS optical fibers.
23. LZA seminārs par valsts nozīmes programmas Nr. 5
Materiāli fotonikai un mikroelektronikai rezultātiem, 3.12.97. Rīgā. - J.
Spīgulis. Sānstarojošās optiskās šķiedras: to optimizācija un rażošana Latvijā.
24. LFB 4. zin. konf., Daugavpils,
5/06/1998. - J. Spīgulis. Optiskie pulsa mērījumi.
25. EUROPTO
Int. Symp. Biomedical Optics
26. Seminar at Department of Biomedical Engineering,
Linkoping University, Linkoping (Sweden),
14/09/1998. J. Spigulis. Single-period photoplethysmography.
27. 6th Baltics Electronics
Conf. BEC 98,
- J.
Spigulis. Optical heartbeat sensor.
- J.
Spigulis. Optical sensing of pressure and bending by side-emitting optical
fibres.
28. Int. Conf. Biomdical Engineering, Kaunas (Lithuania), 22/10/1998. J. Spigulis.
Single-period photoplethysmography: potential for cardiovascular diagnostics.
29. Seminar at the Lund University Dept. Atom. Phys., Lund (Sweden), 9/11/98 J. Spigulis. Optical
bio-sensing stumdies in Latvia.
30. SPIE Int. Conf. Education
and Training in Optics and Photonics and Light for Life, Cancun (Mexico), 28-30/07/1999:
- J. Spigulis. Masters level
education in Biomedical Optics: four-year experience at
- J. Spigulis. Single-period
photoplethysmography: a potential tool for noninvasive cardiovascular
diagnostics.
31. 11th Northern-Baltic Conf. Biomed. Engineering.,
- G. Venckus (J. Spigulis). Frequency filtering effects on the single-period
photoplethysmography signals.
- M.
Apine (J. Spigulis, P. A. Oberg).
Microcirculation in masseteric muscles at permanent muscular facial pain
in krandiomandibular dysfunction.
- Y.
Dektyar (J. Spigulis, et al). Joint Baltic Biomedical Engineering
and Physics courses.
32. Biomedical Optics Symposium BIOS
2000, San Jose (
33. LFB seminārs,
34. UNESCO
seminar Perspectives in Basic Sciences,
3rd Int. Symp. Semiconductor and
35. 2nd Int. Conf.
Advanced optical material and devices,
- J. Spigulis. Fiberoptics in
- J. Spigulis. Pressure sensitivity of the
side-glowing optical fibres.
36.
IESL/FORTH seminar, Heraklion (Greece),
3/10/2000. J. Spigulis. Prospects of non-invasive optical cardiovascular
diagnosticēs: results of clinical photoplethysmography stumdies in Latvia.
37.
3rd TEMPERE project workshop, Patras (Greece),
7/10/2000. J. Spigulis. Biomedical optics education in Latvia.
38.
VISBY project presentation, Lund Medical Laser Centre Lund (Sweden), 20/04/2001. J. Spigulis.
Lasers and bio-optics in medicine.
39.
Mid-term evaluation workshop Baltic States RTD Community in EU 5th Framework
programmē, Lielupe, 21/04/2001. - J. Spigulis. Evaluators experience: SMEs
and Innovation Programme.
40.
Latv. Onkol. Centra kursi,
41.
LFB konference, Liepene,
42. Alfas
nometne, Vecpiebalga, 18/07/2001. - J. Spīgulis. Lāzeri un biomedicīniskā
optika.
43. Jaunās
Akadēmijas nometne, Spāre, 26/07/2001. - J. Spīgulis. Kā izgudrot ko jaunu, un
kam Latvijā vajadzīgi izgudrojumi un izgudrotāji.
44.
5th Int. Conference EUROGIN-EAST,
45.
LFSA konference, Bulduri,
46.
Int. Conference Biomedical Engineering,
- M. Ozols (J. Spigulis). Acquisition of
biosignals using the PC sound card.
- J.
Spigulis. Potential of fibre-optical monitoring for implant biocompatibility
studies.
47.
Int. Conference Laser Florence 2001,
48.
Biomedical Optics Symposium BIOS 02, San Jose (
49. Ogres
rajona fizikas skolot. semin., 25/03/2002. J. Spīgulis. Lāzeri medicīnā.
50. Latv.
Estēt. Lāzerķirurģ. Asoc. kursi, Rīga, 8,15/02/2002. J. Spīgulis. Lāzeri un bio-optika
medicīnā.
51.
Linkoping University SOCRATES lectures,
52.
47th SPIE Annual Meeting Optical Science and Technology, Siettle (
53.
9th Int. Conf. Laser Applications in Life Sciences,
54.
EC LdV project MEDPHYSTRAIN worshop,
55. Alfas
nometne, Vecpiebalga, 29/07/2002. J. Spīgulis. Lāzeri un medicīna.
56. 3rd
Int. Conf. Advanced Optical Materials and Devices,
-
J. Spigulis. A portable device for optical assessment of the cardiovascular
condition.
-
M. Stagitis (J. Spigulis). Optical pressure sensor based on the side-emitting
optical fibre.
57.
1st Int. Summer School on Biomed.
58. 3rd Europ.
Symp. Biomed. Eng. Med. Phys., Patras (
59.
Int. Conf. Biomed.
60.
3rd Int. Conf. Problems of Optics and High Technology Material Science, Kyiv
(
61.
LETERA seminārs Pētniecība un nākotnes tehnoloģijas, RTU, Rīga, 16/12/2002.
J. Spīgulis. Optiskās šķiedras un to pielietošanas iespējas rūpniecībā.
62. 1st Int. Symp.
Microtechnologies for the New Millenium, Maspalomas (Spain), 20/05/2003. - J. Spigulis. Micro-circulation of skin blood: optical
monitoring by advanced photoplethysmography techniques.
63. 2nd Int.
Conf. Northern Optics 2003,
- J.
Spigulis, R. Erts. Optics for fitness assessment: potential of two-channel
photoplethysmography techniques.
- J.
Spigulis. The magic laser glowing fiber
64. Europ. Conf. on Biomedical
Optics,
65. SOCRATES lectures at
- J. Spigulis. Optical
sensors for biomedical monitoring.
- J. Spigulis. Lasers
and bio-optics in medicine.
66. 10th
Int. Symp. on Olfaction and Electr. Nose, UL, Riga, 28/06/2003. - J. Spigulis.
A portable two-channel skin blood pulsation sensor.
67.
Latvian-Swedish Defence Technology Development Symposium,
68.
Latvijas rajonu fizikas skolotāju seminārs,
69. Biomedical Optics Symposium BIOS 04, San Jose (
70. SPIE Photonics Europe, Conf. Optical Sensing,
Strasbourg, France, 28 Apr. 2004. J. Spigulis. Optical multi-channel sensing of
skin blood pulsations.
71. 4th Int. Conf. On Advanced Optical Materials and
Devices, Tartu, Estonia, 6-9 Jul. 2004:
- J. Spigulis. Optical non-invasive monitoring of skin blood pulsations.
- R. Erts, I. Kukulis, J. Spigulis. Photonic vascular diagnostics
by four-channel photoplethysmography.
72. 5th Int. Conf.
Biological Physics, Gothenburg, Sweden, 23-27 Aug. 2004. - R. Erts,
J. Spigulis, I. Kukulis, M. Ozols. Multi-channel photoplethysmography
biosensor.
73. Int. Workshop Nanoscience for Health:
Photonic Technologies of Bio-surface Treatment, Diagnostics and Imaging, Riga,
29-30 Aug. 2004:
- R. Erts,
M. Ozols, I. Kukulis, J. Spigulis. Multi-channel reflection
photoplethysmography for cardiovascular diagnostics and monitoring
- U. Rubins, J. Spigulis. Modelling of peripheral blood flow dynamics: comparision
with finger photoplethysmographic signals
-
J. Spigulis, N. Miluns, L. Gailite, A. Derjabo, J. Kapostins.
Potential of skin diffuse reflectance spectrometry for tumour diagnostics:
first clinical data
-
A.
Derjabo, J. Kapostins, J. Spigulis, A.
Lihachov, M. Soto-Thompson, T. Johansson, S. Svanberg, K. Svanberg. The first PDT experience at
Latvian Oncology Centre: treatment of Basal Cell Carcinoma.
74. 1st Latv. Conf. Nanomaterials and
Nanotechnologies, Riga, 30 March, 2005 - J. Spigulis. EC project Institute
of Atomic Physics and Spectroscopy Centre of excellence for basic research in
nanoscale physics and applications.
75. Lectures at Linkoping University (Sweden), 13-14 June 2005:
-
J. Spigulis. Recent progress of the PPG studies in Riga
-
J. Spigulis. Skin spectroscopy in Riga.
76. 13th Nordic-Baltic Conf. on Biomed. Eng.
Med. Phys., Umea (Sweden), 16 June 2005 - J. Spigulis. Advanced
fibre-optic spectrometry technique for skin reflectance and fluorescence
diagnostics. (+ session chair)
77. SPIE Int. Symp. Optics & Photonics, conf.
Optical Information Systems, San Diego (USA), 2 Aug.
2005 - J. Spigulis. Optical systems for non-invasive cardiovascular biosensing.
78. SPIE Int. Conf. Optics and Optoelectronics, Warsaw (Poland), 2 Sept. 2005 - J. Spigulis. Application prospects of silica core
side-glowing optical fibers. (+ session chair)
79. EC LdV project CLEAR meeting, Budapest (Hungary), 15 Jan. 2006 J. Spigulis. CLEAR in Latvia.
80. OSTSEE-STAMMTISH on Optical Technologies in the
Baltic Sea Region, Hamburg (Germany), 25 Jan. 2006 J. Spigulis.
Optical technologies in Latvia.
81. OSA 2006 Biomedical Optics conf., Fort Lauderdale (USA), 21 Mar. 2006. J. Spigulis. Multi-spectral reflection
photoplethysmography: potential for skin microcirculation assessment.
82. Lekcija Latvijas Fizikas olimpiādes dalībniekiem, LU, Rīga, 13 Apr. 2006 J. Spīgulis. Optika medicīnā.
83. LU FMF Optometrijas nodaļas seminārs, LU CFI, Rīga, 18 Apr. 2006 - J. Spīgulis. Ādas optika.
84. SPIE Poland and Baltic Chapters joint symposium on
Optical Technologies in the Baltic Sea Region, Warsaw (Poland), 18-19
May 2006:
-
J. Spigulis. Activities at the Bio-optics and fibre optics laboratory,
University of Latvia
-
J. Spigulis. Optical Technologies in Latvia.
86. 3rd Int. Conf. Northern Optics, Bergen (Norway), 14-16 Jun 2006 (session chair):
-
A. Lihachev, J. Spigulis. Skin autofluorescence fading at 405/532 nm
laser excitation
-
J.Spigulis. Optical device for detection of arterial occlusions.
87. Jaunās Akadēmijas nometne Carnikavā, 14 Jul. 2006. J. Spīgulis. 21. gadsimta tehnoloģijas: no elektronikas uz fotoniku.
88. ALFA nometne Vestienā, 18 Jul. 2006 J. Spīgulis.
Ādas optika.
89. 5th Int. Conf. Advanced Optical Materials
and Devices,
-
I. Kuzmina, J. Spigulis. Compact multi-functional skin spectrometry set.
-
R. Erts, J. Spigulis. Wireless multi-channel photoplethysmography
device
90. International
Symposium "Advances in Laser Spectroscopy" (in memory of Prof. Maris Jansons, 1936-1997),
- J. Spigulis. Two activities inspired by Maris Jansons: joining SPIE and linking to healthcare.
91. SPIE Photonics West 2007, BIOS Conf. Advanced Biomedical and
Clinical Diagnostic Systems V,
- J. Spigulis, L. Gailite, A. Lihachev. Multi-wavelength photoplethysmography for
simultaneous recording of skin blood pulsations at different vascular depths.
92. Education and Training in
Optics and Photonics, ETOP 2007,
- J. Spigulis. Biophotonics Master studies:
teaching and training experience at
93. Eur. Symp. on
Biomedical Optics, EBIOS07, Conf. Diagnostic Optical Spectroscopy in
Biomedicine IV,
- J. Spigulis, L. Gailite, R. Erts, A. Lihachev. Contact probe pressure effects in skin
multi-spectral photoplethysmography.
94. ALFA
nometne Vestienā, 9. Aug. 2007 J. Spīgulis. Biofotonika, ādas optika un
lāzeri.
95. Int. Conf. Advanced Laser
Technologies ALT07, Levi (
- J.
Spigulis, A. Lihachev, L. Gailite,
R. Erts. Novel laser technologies
for human skin in-vivo assessment.
96. LZA FTZN sēde
97. Latvijas fizikas
skolotāju asociācijas konference Valmierā, 10. Nov.
2007. J. Spīgulis. Lāzeri
vakar un šodien.
98. LZA un GRINDEKS balvas Zelta pūce
pasniegšanas ceremonija
99. 1st International Congress on Biophotonics,
- J.
Spigulis. Biophotonics teaching and training at
- J.
Spigulis, R. Erts, V. Nikiforovs,
E. Kviesis-Kipge. Wearable wireless
photoplethysmography sensors.
100. Rīgas mākslas
telpa, publiska lekcija 24. Feb. 2008. J. Spīgulis.
Optiskās tehnoloģijas un vizuālā māksla.
101. OSA Int. Conf. on Biomedical Optics,
102. PHOTONICS EUROPE 08,
103. Līvānu inovatīvo
tehnoloģiju centrs, 10 Jūn. 2008. J. Spīgulis. ERAF projekts par optisko šķiedru izpēti spektra UV daļā un tā rezultāti.
104. 14th Nordic-Baltic conference on biomedical
engineering and medical physics (workshop),
105. Alfa nometne, Vestiena,
106. 6th Int. conf. Advanced
Optical Materials and Devices (workshop),
107. 7th int. conf. Advanced laser technologies, Siofok, HU,
108. LASERLAB
Foresight Workshop and Users Meeting on Trends of Laser Applications in
Biology and Biomedicine, Hersonissos,
109. Seminar at Department of Biomedical Engineering,
Linkoping University, Linkoping, Sweden, 30 Oct. 2008 J. Spigulis. Optical
studies of skin in
110. Photoplethysmography and
its Applications, seminar at
111. LASERLAB
EUROPE JRA OPTBIO meeting, Munich,
Germany, 13 Jun. 2009. J.
Spigulis. Imaging of
laser-excited tissue autofluorescence fading rates.
112. Alfa nometne, Zasa, 6 Jul. 2008. J. Spīgulis. Fotonikas pamati, lāzeri un
to pielietojumi medicīnā.
113. 4th Int. Conf. Northern Optics,
114. Preconference course Photo Medicine: Diagnosis and
Treatment,
- J. Spigulis. Basics of Lasers and tissue optics
- J. Spigulis. Laser-tissue interactions
at various power levels. Clinical applications.
115. 2nd Congress of Baltic Assocciation
on Laser Medicine Photo Medicine 2009, 5 Sep. 2009 J. Spigulis (invited). Optical technologies for distant diagnostics and monitoring.
116. Seminar at
117.
Seminar at Optoelectronics and Measurement Techniques Laboratory,
118. SPIE BIOS2010, "Multimodal
Biomedical Imaging V",
119. SPIE Photonics Europe, Biophotonics: Photonic Solutions for Better
Health Care, Brussels, Belgium, 13 April 2010 - D. Jakovels, J. Spigulis, I. Saknite. Multi-spectral mapping of in-vivo
skin haemoglobin and melanin.
120. FP7 Laserlab Europe Training school for potential users
Laser Applications in Spectroscopy, Industry and Medicine, Riga, Latvia, 24 Apr. 2010 J. Spigulis.
Laser technologies for skin assessment.