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    mustafa.yildiz.at.boun.edu.tr    

Last Updated
05/03/2008

Biophotonics Laboratory

Assist. Prof. Dr. Murat Gülsoy
Assist. Prof. Dr. Ata Akın

Research Assistant Özgüncem Bozkulak
Research Assistant Özgür Tabakoğlu

Phone: +90 212 358 15 40 / 2026

gulsoy@boun.edu.tr

 
Research Areas
Laser Tissue Interaction Mechanisms
Invastigation of Optical Properties of Brain Tissues
Stereotaxic Laser Surgery
Biostimulation
Research Projects
  Foundation of Tissue Characterization Laboratory for Laser-Tissue Interactions and Invastigation of Optical Properties of Brain Tissues, in part by Bogazici University Research Fund under Grant BAP01R101
Recent Publications

Bozkulak Ö., H.Ö. Tabakoğlu, A. Aksoy, N. Bilgin, R. Canbeyli, Ö. Kurtkaya, A.Sav, and M. Gülsoy, Investigating the recovery period of rat brain tissue after eletrolytic and 980-nm laser induced lesions, SPIE, European Conference on Biomedical Optics, 2003 (Accepted)

Bozkulak, Ö., H.Ö. Tabakoğlu, A. Aksoy, N. Bilgin, R. Canbeyli, Ö. Kurtkaya, A. Sav, and M. Gülsoy, Sıçan beyninde yapilan 980-nm laser ve elektrolitik lezyonların iyileþme süreçlerinin CD68 & Hematoksilen Eosin ile incelenmesi, Biyomedikal Mühendisliği Ulusal Toplantısı, 2003

Gökmen H.Ö., Ö. Bozkulak, H.Ö. Tabakoğlu, E. Aktaş, G. Deniz, C. Ertan, M. Gülsoy. 632.8-nm dalga boyunda düþük enerjili He-Ne laserin in vitro periferik kan mononükleer hücreler üzerindeki biyolojik etkisi. Biyomedikal Mühendisliği Ulusal Toplantısı, 2003.

Kocaoğlu Ö.P., Ö. Bozkulak, H.Ö. Tabakoğlu, İ. Göker, M. Gülsoy. Biyolojik dokuların optik özelliklerinin ölçülmesi, Biyomedikal Mühendisliği Ulusal Toplantısı, 2003.

Gülsoy, M., Bozkulak Ö., Tabakoğlu H.Ö., Aksoy A., Bilgin N., Canbeyli R. Comparison of Laser and Electrolytic Lesions in Rat Brain by SDS-PAGE, submitted to EMBEC'02 2nd European Medical & Biological Engineering Conference Vienna (Austria), IFMBE 2002, 3(2), 988-999.

Tabakoğlu H.Ö., Bozkulak Ö., Aksel E.B., Aksoy A., Canbeyli R., Gülsoy, M., 2002. Quantification of Brain Lesions: 980-nm Diode Laser vs Electrocoagulation Third European Symposium in Biomedical Engineering and Medical Physics Patras (Greece), 2002.

Gülsoy, M., Tabakoğlu H.Ö., Bozkulak Ö., Aksoy A., Canbeyli R. Removal of Brain Tissue by Electrolytic and Laser Coagulation Techniques, submitted to EMBEC'02 2nd European Medical & Biological Engineering Conference Vienna (Austria) IFMBE 2002, 3(2), 986-997.

Bozkulak Ö, Tabakoğlu H.Ö., Aksoy A., Canbeyli R., Bilgin N. Gülsoy, M. Sıçan Beynindeki Laser ve Elektrolitik Lezyonların SDS-PAGE Yöntemi ile Karþılastırılması, Biyomedikal Mühendisliği Ulusal Toplantısı Bildirim Kitabı; 2002, 59-62.

Tabakoğlu H.Ö., Bozkulak Ö., Aksoy A., Canbeyli R., Gülsoy, M. Beyin Dokusunun Elektrolitik ve Laser Koagulasyon Teknikleri ile Ortadan Kaldırılması, Biyomedikal Mühendisliği Ulusal Toplantısı Bildirim Kitabı. 2002; 63-66.

Göker İ., Bozkulak Ö., Tabakoğlu H. Ö., Gülsoy M. Biyolojik Dokuların Optik Özelliklerinin Ölçümü. XIV. Ulusal Biyofizik Kongresi Konferans ve Bildiri Özetleri; 2002, 15.

Technology

Optical fiber (400 m); Spindler-Hoyer
Power meter; Synrad , Powerwizard
He-Ne laser (632.8 nm, 2.55mW)
Data acquisition card ( 14 bite ADC 8 bite DIO PCI controller)
Integrating Sphere ( IS-040-JL, Labsphere)
Infrared detectors (SDA-050-U, Labsphere)
Single Phase Lock-In Amplifier
Optical Chopper
Personal Computer I ( PIII 1000 proccessor, 128 MB RAM, 20 GB HDD)
Personal Computer II ( P4 1.8GHz Proccessor, 256 MB RAM, 40 GB HDD)

Ongoing Thesis
Comparison of Electrolytic and 980-nm Diode Laser Lesions in Rat Brain by SDS-PAGE and Immunohistochemical Staining (Özgüncem Bozkulak, M.Sc.)

Comparison of Effects of Electrolytic vs 980-nm Diode Laser Lesions on Wistar Rat Brain by Cresyl Fast Violet and Hematoxylen Eosin Staining (Özgür Tabakoğlu M. Sc.)

Investigation of Optical Properties of Brain Tissues (Ömer Pars Kocaoğlu, M. Sc.)

Biological Effects of Low Power 632.8-nm Helium-Neon Laser Irradiation on Different Cell Lines in Vitro (Gökmen Özer, M. Sc.)

Collaborations

Boğazici University, Department of Psychology, Psychobiology Laboratory

Boğaziçi University, Department of Moleculer Biology and Genetics

Marmara University, Institute of Neurological Sciences Pathology Laboratory

Istanbul Medical School (ÇAPA), Experimental Medicine Research Association