A5022999652- Laser Applications in Dentistry and Medicine
- Retinal Imaging and Analysis
- Optical Imaging and Spectroscopy Techniques
- Nanoplatforms for cancer theranostics
- Retinal Diseases and Treatments
- Glaucoma and retinal disorders
- Medical and Biological Ozone Research
- Nanoparticle-Based Drug Delivery
- Photoreceptor and optogenetics research
- Advanced Nanomaterials in Catalysis
- Photoacoustic and Ultrasonic Imaging
- Retinal and Optic Conditions
- Hydrogen's biological and therapeutic effects
- Ocular and Laser Science Research
- Gold and Silver Nanoparticles Synthesis and Applications
- Digital Imaging for Blood Diseases
- Non-Invasive Vital Sign Monitoring
- Advanced biosensing and bioanalysis techniques
- Electrochemical sensors and biosensors
- Neural dynamics and brain function
- Biochemical effects in animals
- EEG and Brain-Computer Interfaces
- Olfactory and Sensory Function Studies
- Spaceflight effects on biology
- Migraine and Headache Studies
Tabriz University of Medical Sciences
2013-2023
University of Aberdeen
2012-2023
University of Tabriz
2021-2022
Isfahan University of Medical Sciences
2013
Disturbances in mitochondrial biogenesis and bioenergetics, combined with neuroinflammation, play cardinal roles the cognitive impairment during aging that is further exacerbated by transient cerebral ischemia. Both near-infrared (NIR) photobiomodulation (PBM) Coenzyme Q10 (CoQ10), administration are known to stimulate electron transport potentially may reverse effects of ischemia aged animals. We tested hypothesis PBM CoQ10, separately or combination improve cognition a mouse model...
Abstract Low level laser therapy (LLLT) is known as a safe type of phototherapy to target tumor tissue/cells. Besides, using targeted nanoparticles increases the successfulness cancer therapy. This study was designed for investigating combined effect folate (FA)/Methotrexate (MTX) loaded silica coated gold (Au@SiO 2 ) (NPs) and LLLT on fight against breast cancer. NPs were synthesized characterized FTIR, TEM DLS-Zeta. The had spherical morphology with mean diameter around 25 nm positive...
Background and Objective The application of transcranial low-level light/laser therapy (tLLLT) in the range red to near-infrared (NIR) spectrum for psychological disorders is a new area that attracting growing interest recent years. photomodulation effects NIR coherent lights on activity cytochrome c oxidase neuronal cells brain have been recently introduced. This study, therefore, sought compare therapeutic 10-Hz pulsed wave (810 nm) laser with (630 using same delivered energy density...
Objectives The effectiveness of transcranial photobiomodulation (TPBM) in treating anxiety and depression disorders is a demonstrated identified issue. However, the optimum therapeutic dose underlying mechanism action are not fully understood. In this study, effects three different near‐infrared (NIR) doses on anxiety‐ depression‐like behaviors as well cerebral levels serotonin (5‐HT) nitric oxide (NO) were evaluated mouse model chronic restraint stress (CRS). Materials Methods CRS procedure...
Retinal capillary nonperfusion (CNP) is one of the retinal vascular diseases in diabetic retinopathy (DR) patients. As there no comprehensive detection technique to recognize CNP areas, we proposed a different method for computing ischemic retina, non-perfused (NP) regions, fundus fluorescein angiogram (FFA) images.Whilst major vessels appear as ridges, areas are usually observed ponds that surrounded by healthy capillaries FFA images. A new using homomorphic filtering correct light...
Introduction: Diabetic retinopathy (DR) is the most frequent microvascular complication of diabetes and can lead to several retinal abnormalities including microaneurysms, exudates, dot blot hemorrhages, cotton wool spots. Automated early detection these could limit severity disease assist ophthalmologists in investigating treating more efficiently. Segmentation image features provides basis for automated assessment. In this study, exudates lesion on images was segmented by different...
The effectiveness of transcranial photobiomodulation (tPBM) and methylene Blue (MB) in treating learning memory impairments is previously reported. In this study, we investigated the effect tPBM MB combination or alone on unpredictable chronic mild stress (UCMS)–induced mice. Fifty-five male BALB/c mice were randomly allocated to five groups: control, laser sham + normal saline (NS), NS, MB, MB. All groups except control underwent UCMS treated simultaneously for 4 weeks. Elevated plus maze...
Bactericidal effect of modified gold nanoparticles based on plasmonic photothermal therapy.
There are a variety of electrocardiogram based methods to detect myocardial infarction (MI) patients. This study used the signal averaged (SAECG) and its wavelet coefficient as an index MI. Orthogonal leads signals from 50 acute (AMI) healthy subjects were selected national metrology institute Germany (PTB diagnostic database). They filtered discrete transformed was exerted on them. Four conventional features two new introduced in this extracted SAECG decompositions. Finally for data...
Transcranial photobiomodulation is a potential innovative noninvasive therapeutic approach for improving brain bioenergetics, function in wide range of neurological and psychiatric disorders, memory enhancement age-related cognitive decline neurodegenerative diseases. We describe laboratory protocol transcranial therapy (PBMT) mice. Aged BALB/c mice (18 months old) are treated with 660 nm laser transcranially, once daily 2 weeks. Laser transmittance data shows that approximately 1% the...
To evaluate retinal perfusion in the human eye, a dual-wavelength confocal scanning laser ophthalmoscope (cSLO) was developed that provides spectral imaging of fundus using combination red (670 nm) and near-infrared (810 wavelengths. The image ocular analyzed to find out if quantitative measurements reflectivity tissue permit assessment oxygen tissue. We explored problems affect reproducibility patient such as non-uniformity errors on image. For first time, an processing technique designed...