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V. Hovhannisyan · SciRah

Researcher profile · Semantic Scholar

V. Hovhannisyan

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V. Hovhannisyan — researcher profile on SciRah

h-index: 16
Works: 71
Citations: 892

Most-cited papers

Multiple release kinetics of targeted drug from gold nanorod embedded polyelectrolyte conjugates induced by near-infrared laser irradiation.
Tsung-Rong Kuo, V. Hovhannisyan, Yu-Ching Chao, Shu-Ling Chao +4 more
2010Journal of the American Chemical Society112 citations
Semantic Scholar
Thermally Induced Irreversible Conformational Changes in Collagen Probed by Optical Second Harmonic Generation and Laser-induced Fluorescence
T. Theodossiou, G. Rapti, V. Hovhannisyan, E. Georgiou +2 more
2002Lasers in Medical Science112 citations
Semantic Scholar
Second and third optical harmonic generation in type I collagen, by nanosecond laser irradiation, over a broad spectral region
E. Georgiou, T. Theodossiou, V. Hovhannisyan, K. Politopoulos +2 more
200086 citations
Semantic Scholar
Differentiation of normal and cancerous lung tissues by multiphoton imaging
Chun-Chin Wang, Feng-Chieh Li, Ruei-Jr Wu, V. Hovhannisyan +4 more
2009BiOS51 citations Open access
Semantic Scholar
Multiphoton spectral microscopy for imaging and quantification of tissue glycation
Jo-Ya Tseng, A. Ghazaryan, W. Lo, Yang-Fang Chen +4 more
2010Biomedical Optics Express42 citations Open access
Semantic Scholar
Quantifying thermodynamics of collagen thermal denaturation by second harmonic generation imaging
V. Hovhannisyan, Ping-Jung Su, Sung-Jan Lin, Chen-Yuan Dong
200939 citations Open access
Semantic Scholar
Structural characterization of edematous corneas by forward and backward second harmonic generation imaging.
Chiu-Mei Hsueh, W. Lo, Wei-Liang Chen, V. Hovhannisyan +4 more
2009Biophysical Journal37 citations Open access
Semantic Scholar
Ex vivo imaging and quantification of liver fibrosis using second-harmonic generation microscopy.
Tzu-Lin Sun, Yuan Liu, Ming-Chin Sung, Hsiao-Ching Chen +12 more
2010Journal of Biomedical Optics34 citations Open access
Semantic Scholar
Photochemical effects and hypericin photosensitized processes in collagen.
D. Yova, V. Hovhannisyan, T. Theodossiou
2001Journal of Biomedical Optics33 citations Open access
Semantic Scholar
Elucidation of the mechanisms of optical clearing in collagen tissue with multiphoton imaging
V. Hovhannisyan, Po-Sheng Hu, Shean-Jen Chen, Chang-Seok Kim +1 more
2013Journal of Biomedical Optics30 citations Open access
Semantic Scholar
Dynamics of femtosecond laser photo-modification of collagen fibers.
V. Hovhannisyan, W. Lo, Chieh Hu, Shean-Jen Chen +1 more
2008Optics Express29 citations Open access
Semantic Scholar
Photophysical mechanisms of collagen modification by 80 MHz femtosecond laser.
V. Hovhannisyan, A. Ghazaryan, Yung-Fang Chen, Shean-Jen Chen +1 more
2010Optics Express22 citations Open access
Semantic Scholar
Label-free imaging of Drosophila larva by multiphoton autofluorescence and second harmonic generation microscopy.
Chiao-Ying Lin, V. Hovhannisyan, June-Tai Wu, Chii-Wann Lin +3 more
2008Journal of Biomedical Optics21 citations Open access
Semantic Scholar
Multimodal, multiphoton microscopy and image correlation analysis for characterizing corneal thermal damage.
W. Lo, Yu-Lin Chang, Jia-Shui Liu, Chiu-Mei Hseuh +4 more
2009Journal of Biomedical Optics19 citations Open access
Semantic Scholar
Natural zeolite for adsorbing and release of functional materials
V. Hovhannisyan, Chen-Yuan Dong, F. Lai, Nan-Shan Chang +1 more
2018Journal of Biomedical Optics18 citations Open access
Semantic Scholar
Development of multifunctional nanocomposites for controlled drug delivery and hyperthermia
V. Hovhannisyan, K. Siposova, A. Musatov, Shean-Jen Chen
2021Scientific Reports17 citations Open access
Semantic Scholar
Visual Observation of Infrared Laser Speckle Patterns at Half Their Fundamental Wavelength
T. Theodossiou, E. Georgiou, V. Hovhannisyan, D. Yova
2001Lasers in Medical Science16 citations
Semantic Scholar
Photodynamic dye adsorption and release performance of natural zeolite
V. Hovhannisyan, Chen-Yuan Dong, Shean-Jen Chen
2017Scientific Reports15 citations Open access
Semantic Scholar
Image heterogeneity correction in large-area, three-dimensional multiphoton microscopy.
V. Hovhannisyan, Ping-Jung Su, Yang-Fang Chen, Yuan Chen
2008Optics Express15 citations Open access
Semantic Scholar
Differentiation of normal and cancerous lung tissues by multiphoton imaging
Chun-Chin Wang, Feng-Chieh Li, Ruei-Jr Wu, V. Hovhannisyan +4 more
201014 citations
Semantic Scholar
Label-free diagnosis of human hepatocellular carcinoma by multiphoton autofluorescence microscopy
Tzu-Lin Sun, Yuan Liu, Ming-Chin Sung, Hsiao-Ching Chen +10 more
200914 citations Open access
Semantic Scholar
Photo-induced processes in collagen-hypericin system revealed by fluorescence spectroscopy and multiphoton microscopy.
V. Hovhannisyan, H.-W. Guo, A. Hovhannisyan, V. Ghukasyan +3 more
2014Biomedical Optics Express11 citations Open access
Semantic Scholar
Spatial orientation mapping of fibers using polarization‐sensitive second harmonic generation microscopy
V. Hovhannisyan, Po-Sheng Hu, Hsin-Yuan Tan, Shean-Jen Chen +1 more
2012Journal of Biophotonics11 citations
Semantic Scholar
Imaging of biological tissues with pixel-level analysis of second-order susceptibility
Po-Sheng Hu, A. Ghazaryan, V. Hovhannisyan, Shean-Jen Chen +4 more
2012Journal of Biomedical Optics11 citations Open access
Semantic Scholar
The Use of Second-Order Susceptibility as Contrast Mechanism for Label-Free Imaging of Biological Tissue
Po-Sheng Hu, Chiu-Mei Hsueh, Ping-Jung Su, Wei-Liang Chen +4 more
2012IEEE Journal of Selected Topics in Quantum Electronics9 citations
Semantic Scholar
Characterization of optical-aberration-induced lateral and axial image inhomogeneity in multiphoton microscopy.
V. Hovhannisyan, Ping-Jung Su, Chen-Yuan Dong
2008Journal of Biomedical Optics9 citations Open access
Semantic Scholar
Direct visualization of functional heterogeneity in hepatobiliary metabolism
Chih-Ju Lin, Feng-Chieh Li, Yu-Yang Lee, T. Tseng +8 more
2016BiOS7 citations Open access
Semantic Scholar
VIBRATING WIRE SCANNER/MONITOR FOR PHOTON BEAMS WITH WIDE RANGE OF SPECTRUM AND INTENSITY
M. Aginian, S. Arutunian, V. Hovhannisyan, M. Mailian +1 more
20067 citations
Semantic Scholar
Photoinduced effect of hypericin on collagen and tissues with high collagen content
D. Yova, T. Theodossiou, V. Hovhannisyan
1999European Conference on Biomedical Optics7 citations
Semantic Scholar
Biocompatible zeolite-dye composites with anti-amyloidogenic properties.
K. Siposova, V. Huntošová, D. Sedlakova, M. Máčajová +6 more
2023International Journal of Biological Macromolecules6 citations
Semantic Scholar
Hypericin-mediated selective photomodification of connective tissues
V. Hovhannisyan, A. Hovhannisyan, Vladimir Ghukasyan, Han-Wen Guo +4 more
2014BiOS4 citations
Semantic Scholar
Multiphoton imaging and quantification of tissue glycation
A. Ghazaryan, Jo-Ya Tseng, W. Lo, Yang-Fang Chen +4 more
2011BiOS4 citations
Semantic Scholar
Theodossiou T., Rapti G., Hovhannisyan V.,Yova D, "Thermally induced irreversible conformational changes in collagen probed by optical second harmonic generation and Laser-induced fluorescence", Laser Med. Sci., 17:34-41, (2002).
T. Theodossiou, G. Rapti, V. Hovhannisyan, D. Yova
20024 citations
Semantic Scholar
Energy transfer between collagen-dye molecules as a probe of higher-lying electronic states following multiquantum excitation
T. Theodossiou, E. Georgiou, V. Hovhannisyan, K. Politopoulos +1 more
20014 citations
Semantic Scholar
AUTO-CALIBRATING BASED DISPERSOMETER FOR HIGH-ACCURACY ALIGNMENT SYSTEMS
V. Hovhannisyan, Davit Baghdasaryan, A. Grigoryan, H. Gulkanyan +1 more
20073 citations
Semantic Scholar
Fluorescence Study of DNA–Dye Complexes Using One-Photon and Two-Photon Picosecond Excitation
V. Hovhannisyan, L. Avanessian
1998Journal of Fluorescence3 citations
Semantic Scholar
Zeolite magnetic nano/micro-particles for adsorption, delivery and release of photodynamic dyes
V. Hovhannisyan, K. Siposova, A. Musatov, Z. Mitróová +1 more
2019European Conference on Biomedical Optics2 citations
Semantic Scholar
Multiphoton dynamic imaging of the effect of chronic hepatic diseases on hepatobiliary metabolism in vivo
Chih-Ju Lin, Sheng-Lin Lee, Wei-Hsiang Wang, V. Hovhannisyan +3 more
2018Journal of Biophotonics2 citations
Semantic Scholar
Dynamic multiphoton imaging of reversible and irreversible thermal changes in collagen tissues
V. Hovhannisyan, Ping-Jung Su, Chen-Yuan Dong
2011European Conference on Biomedical Optics2 citations
Semantic Scholar
Non-ablative processing of biofibers by femtosecond IR laser
V. Hovhannisyan, W. Lo, Chieh Hu, Shean-Jen Chen +1 more
2009European Conference on Biomedical Optics2 citations
Semantic Scholar
Investigation of adsorption and release of photodynamic dyes by Clinoptilolite zeolite (Conference Presentation)
A. Nair, V. Hovhannisyan, Shean-Jen Chen
20201 citations
Semantic Scholar
BOVINE SERUM ALBUMIN FLUORESCENCE QUENCHING BY TANNIC ACID IN DIMETHYLSULFOXIDE CONTAINING SOLUTIONS
K. Grigoryan, H. Shilajyan, V. Hovhannisyan
20201 citations Open access
Semantic Scholar
Collagen fiber spatial orientation mapping using polarization-sensitive SHG microscopy
V. Hovhannisyan, Po-Sheng Hu, Chen-Yuan Dong
2012Photonics Asia1 citations
Semantic Scholar
HYPERICIN-MEDIATED DESTRUCTION OF COLLAGEN FIBERS REVEALED BY MULTIPHOTON MICROSCOPY
A. Hovhannisyan, V. Hovhannisyan, Chen-Yuan Dong
20121 citations Open access
Semantic Scholar
Erratum: “Quantifying thermodynamics of collagen thermal denaturation by second harmonic generation imaging” [Appl. Phys. Lett. 94, 233902 (2009)]
V. Hovhannisyan, Ping-Jung Su, Sung-Jan Lin, Chen-Yuan Dong
20111 citations
Semantic Scholar
Human hepatocellular carcinoma diagnosis by multiphoton autofluorescence microscopy
Tzu-Lin Sun, Yuan Liu, Ming-Chin Sung, Hsiao-Ching Chen +10 more
2010BiOS1 citations
Semantic Scholar
Multiphoton autofluorescence and second-harmonic generation diagnosis of hepatocellular carcinoma
Yuan Liu, Tzu-Lin Sun, Chuen-Huei Yang, V. Hovhannisyan +3 more
2008SPIE BiOS1 citations
Semantic Scholar
Temperature effects in photodynamic processes
V. Hovhannisyan, H. A. Avetisyan, Margarita B. Mathevosyan, Egishe G. Elbakyan
2005SPIE BiOS1 citations
Semantic Scholar
Evaluation of the efficacy of first- and second-generation photosensitizers by optical monitoring of tryptophan degradation
A. Babajanyan, A. Andreasyan, N. Alchujyan, M. Hovhannisyan +5 more
2026Journal of Innovative Optical Health Sciences0 citations Open access
Semantic Scholar
Multiphoton and confocal imaging of advanced glycation end product saturation in tissues
Sohidul I. Mondal, Nasim Kamely, Jo-Ya Tseng, A. Ghazaryan +6 more
2025BiOS0 citations
Semantic Scholar

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