Photon-undulatory nonlinear conversion optical emissions in biologic objects

Masychev, Victor I.; Alexandrov, Michail Timofeevich

doi:10.1117/12.384951

Cited by 6 publications

(9 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…fluorescence relaxation takes place. During diagnosis energy doses not bringing to inconvertible photo distraction (photobleaching) was taken [1][2][3]7].…”

Section: Methodsmentioning

confidence: 99%

“…The process is called Photon-undulatory Nonlinear Conversion or, in short, the PNC-process (the PNC -method, the PNC-diagnostic). [1][2][3].…”

Section: Introductionmentioning

confidence: 96%

“…Optical, acoustical and thermowave components of PNCsignals enable to conduct multifactor estimation of normal and pathological bioobjects in many fields of clinical medicine and biology [1][2][3]. The distinctive feature of the optical PNC-method in aspect of indication of informational signals, characterizing normal and pathological states ofbiotissues are application in analyzing ofprobing, reflected and backscattering radiation, Stoke's and anty-Stoke's components of fluorescence radiation, and other secondary optical radiations.…”

Section: Introductionmentioning

confidence: 99%

“…In last yeas our attention has been focused on application of developing the PNC-method [1][2][3] in diagnosing and treatment variety of diseases in different fields of medicine, including dentistry [6][7][8]. The basic of the method is in registration of stimulated (secondary) radiations and registration of its space fields, which occur in the process of probing radiation interaction with biological tissues and it's active elements.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

<title>Detection of early stages of dental caries by optical PNC diagnostics: comparison with visual inspection, dental probe, and x-ray methods</title>

Masychev¹,

Sokolovsky²,

Kesler³

2000

SPIE Proceedings

Self Cite

View full text Add to dashboard Cite

In this research results of approbation ofthe optical PNC-method in dental clinic are presented. The PNC-method was used for diagnostics stages of caries (initial, moderate and deep). The variant of the PNC-method adapted for dental diagnosis is based on simultaneous analyses the following parameters by special algorithms: probing radiation, stimulated backscattering and auotofluorescence of caries induced batteries. Analyze of informational signals show good correlation with tooth morphological structure and concentration of anaerobic microflora in hearth of caries lesion.Investigation was performed in vivo on 101 tooth in conditions oftypical dental clinic. Comparison ofthe PNC-method with visual inspection, dental probe and X-ray ones, which are widely used in clinical practice was made. Preliminary results showed high potential of usage the PNC-method in clinical practice and more high probability of initial caries detection (up to 100%) in comparison with X-ray method (approximately 75%). In cases when X-ray diagnosed absence of initial caries, more sensitive the PNC-method detected initial caries in stage "white lesion".

show abstract

“…fluorescence relaxation takes place. During diagnosis energy doses not bringing to inconvertible photo distraction (photobleaching) was taken [1][2][3]7].…”

Section: Methodsmentioning

confidence: 99%

“…The process is called Photon-undulatory Nonlinear Conversion or, in short, the PNC-process (the PNC -method, the PNC-diagnostic). [1][2][3].…”

Section: Introductionmentioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

<title>Detection of early stages of dental caries by optical PNC diagnostics: comparison with visual inspection, dental probe, and x-ray methods</title>

Masychev¹,

Sokolovsky²,

Kesler³

2000

SPIE Proceedings

Self Cite

View full text Add to dashboard Cite

show abstract

“…With applying of biotissue PNC-diagnosis the following parameters and characteristics are usually analyzed: reflected and backscattering probing optical radiation and Stok's and anty-Stok's component of fluorescence radiation, stimulated by probing beam. Indicated parameters and characteristics ofoptical radiations are analyzed by a special algorithm in real time mode, accounting mutual influence [1,2].…”

Section: Methodsmentioning

confidence: 99%

<title>Express diagnostic of anaerobic infection and disbacteriosis by optical PNC method in clinical dentistry</title>

Alexandrov¹,

Koz'ma²,

Taubinsky³

et al. 2000

SPIE Proceedings

Self Cite

View full text Add to dashboard Cite

In this research a new way ofexpress (real time) diagnostics ofanaerobic infection and disbacteriosis is suggested. The express diagnostics of anaerobic infection allows to perform quick assessment of the injury microbiocenosis, the state of gastroenteric tract, the disbacteriosis presence and the degree of its development, to follow up dynamics of microflora variations in the process ofmedication treatment. The research were performed with optical PNC-method. The basic ofthe method is in registration ofstimulated (secondary) radiations and registration oftheir space fields, which occur in the process ofprobing radiation interaction with biological tissues and their active elements. The process is called Photon-undulatory Nonlinear Conversion or in short PNC-processThe optical diagnostic PNC-method developed here allows detecting the presence ofanaerobic microflora directly at the bed of a patient. It makes possible to control the dynamic of patient rehabilitation process, providing strictly individual assessments.

show abstract

Photon Undulatory Non-Linear Conversion Diagnostic Method for Caries Detection: A Pilot Study

Kesler

Masychev

Sokolovsky

et al. 2003

Journal of Clinical Laser Medicine & Surgery

View full text Add to dashboard Cite

show abstract

Photon-undulatory nonlinear conversion optical emissions in biologic objects

Cited by 6 publications

References 0 publications

<title>Detection of early stages of dental caries by optical PNC diagnostics: comparison with visual inspection, dental probe, and x-ray methods</title>

<title>Detection of early stages of dental caries by optical PNC diagnostics: comparison with visual inspection, dental probe, and x-ray methods</title>

<title>Express diagnostic of anaerobic infection and disbacteriosis by optical PNC method in clinical dentistry</title>

Photon Undulatory Non-Linear Conversion Diagnostic Method for Caries Detection: A Pilot Study

Contact Info

Product

Resources

About