Search Results - image processing methods

System of polarization autofluorescence diagnostics of biological layers with fuzzy logic of decision support by N.I. Zabolotna, V.V. Sholota

“…The improved diagnostic method involves measuring the intensity distributions of autofluorescence polarimetry and azimuthally independent Muller matrix images of optically thin tissue samples at wavelengths of 450 nm, 550 nm, 650 nm, which correspond to the maxima of the emission spectra of the intrinsic fluorophores of biological layers after excitation by a polarized beam. …”
Get full text

Cross-dataset evaluation of deep learning models for crack classification in structural surfaces by Rashid Taha, Mokji Musa Mohd, Rasheed Mohammed

“…To ensure consistency, all images were resized to 224 × 224 pixels prior to training. …”
Get full text

Expression of vascular endothelial growth factor a in the endometrium in uterine factor infertility by Liudmila M. Chuprinenko, Aleksandr A. Slavinsky, Ekaterina S. Sevostyanova, Aleksandr A. Verevkin, Victoria L. Drushevskaya, Vadim S. Kotov, Victoria A. Krutova

“…To assess the expression of vascular endothelial growth factor A for evaluating the functional state of the endometrium in women suffering from infertility and chronic endometritis.Materials and methods. Endometrium biopsy specimens obtained from 41 patients with uterine factor infertility (experimental group) were examined. …”
Get full text

ASSESSMENT OF ENTRY LEVEL OF MARKETOLOGIST LEADERSHIP COMPETENCE FORMATION by Olena I. Kazakevych

“…In this article the pilot stage of the experiment aimed at future marketologist leadership competence formation in the process of interdisciplinary training is characterized. …”
Get full text

FaceCloseup: Enhancing Mobile Facial Authentication with Perspective Distortion-Based Liveness Detection by Yingjiu Li, Yan Li, Zilong Wang

“…Facial authentication has gained widespread adoption as a biometric authentication method, offering a convenient alternative to traditional password-based systems, particularly on mobile devices equipped with front-facing cameras. …”
Get full text

Radiologic and Pathologic Discordance in Hepatocellular Carcinoma: More Than a Mismatch, with Prognostic Significance by Ijin Joo

“…Background/Aims : Magnetic resonance imaging (MRI) with a proton density fat fraction (PDFF) sequence is the most accurate, noninvasive method for assessing hepatic steatosis. …”
Get full text

Spatial-temporal dynamics of thermal pollution of the environment in Essentuki by E. A. Skripchinskaya, D. S. Tasenko, M. B. Kagan

“…Methods of remote sensing and geographic information systems have been applied. …”
Get full text

PANINI PROJECTION EFFECT AS MEANS OF REDUCING PERSPECTIVE DISTORTIONS by P. A. Kachanov, A. A. Zuev, K. N. Yatsenko

“…The method based on Panini projection to reduce perspective distortions of images with wide viewing angle is considered. …”
Get full text

Identification and quantitative determination of arbutin in the herb of Orthilia secunda by A. V. Lezina, I. I. Terninko, M. V. Krysko

“…The presence of hydroquinone has not been confirmed (by HPTLC and HPLC methods); therefore, it is not justified to talk about the hydrolytic cleavage of arbutin in the process of biosynthesis or drying. …”
Get full text

Model Characteristics as a Means of Knowledge in Humanitarian Field by A. V. Kashcheyeva

“…The questions are raised about the relationship between the categories of model, prototype and image in the process of reflection of reality. The relationship between a model and material and non-material types of prototype are examined. …”
Get full text

NEW APPROACH OF QUANTITATIVE NUCLEAR CARDIAC PERFUSION ASSESSMENT IN PATIENTS WITH PULMONARY HYPERTENSION by A. A. Ansheles, E. G. Valeeva, T. V. Martynyuk, V. B. Sergienko

“…Images were processed manually, with separate reorientation and semi-automatic contouring of both ventricles. …”
Get full text

An integrative approach to bilingual cognition: preliminary insights into phonetic learning and sensorimotor adaptation by Laura Spinu, Laura Spinu, Yasaman Rafat, A. Duke Shereen, Bradley P. Sutton, Maida Percival, Anastasiia Myslyk, Jiyoon Kim

“…IntroductionThis study investigates the cognitive consequences of bilingualism by examining phonetic learning, speech motor adaptation, and verbal memory.MethodsEarly Spanish-English bilinguals divided into high and intermediate proficiency groups and English monolinguals completed three tasks: (1) production of an artificial English accent with novel phonotactic rules, (2) serial digit span in English, and (3) production of unfamiliar speech sounds during real-time magnetic resonance imaging (rtMRI).ResultsBilinguals, particularly those with high proficiency, outperformed monolinguals in phonetic and articulatory learning. …”
Get full text

Ending Electoral Fraud in Nigeria: can the Agenda Setting Role of the Mass Media salvage the situation? by Чінеду А. Нвамара, Емека Вільямс Етумну

“…As a result of it, most electorate seems to have lost faith in the electoral process. In all this, the media have a great role to play in correcting this anomaly that has been denting the Nigerian democratic image through their agenda setting function. …”
Get full text

Fracture behavior of quenched poly(lactic acid)

“…The use of the EWF method to characterize the fracture toughness of PLA has allowed to measure this enhancement on toughness, finding that the specific essential work of fracture (we) and the plastic term (βwp) parameters increased 120% and 1200%, respectively, after the quenching process.…”
Get full text

Tailored Fluorescent Metal–Organic Frameworks Hybrid Membrane Sensor Arrays: Simultaneous and Selective Quantification of Multiple Antibiotics by Tongtong Ma, Qiao Huang, Lei Yuan, Shugang Yan, Yalin Mo, Yibin Ying, Yingchun Fu, Jinming Pan

“…The proposed approach integrates recognition and signal generation, streamlined 10‐min process. The robustness of the MOFs also enables direct detection in raw samples containing organic solvents, which is not achievable by conventional methods. …”
Get full text

Interpretation of myocardial perfusion SPECT with attenuation correction. Part 2 by A. A. Ansheles, V. В. Sergienko

“…The perfusion study descriptions based on an analysis of AC and nAC images had a greater interoperator consistency than those based on an analysis of only nAC images (w = 0.915 and 0.809, respectively; p = 0.027). …”
Get full text

Sound Localization Training and Induced Brain Plasticity: An fMRI Investigation by Ranjita Kumari, Sukhan Lee, Pradeep Kumar Anand, Jitae Shin

“…These regions are associated with cognitive processes such as auditory processing, spatial working memory, planning, decision-making, error detection, and motor control. …”
Get full text

An Artificial Intelligence Solution for Automated Dental Inspection and Charting by M.A. Moufti, M. Abu Talib, S. Al Mokdad, A. Alhouria, M. Alsaffarini, N. Almahmeed, S. Eldessouky, W. Kharoufah, Q. Nasir

“…This study encompasses tooth identification, the initial phase of our development process. Methods: 100 intra-oral videos were recorded, annotated using CVAT software, and split into training and testing datasets (80:20 ratio) to develop an object detection YOLOv7x model on a Convolutional Neural Network (CNN). …”
Get full text

Explainable AI for Sensor Signal Interpretation to Revolutionize Human Health Monitoring: A Review by Abdullah S. Alharthi, Ahmed Alqurashi, Turki Essa Alharbi, Mohammed M. Alammar, Nasser Aldosari, Houssem R. E. H. Bouchekara, Yusuf A. Sha'aban, Mohammad Shoaib Shahriar, Abdulrahman Al Ayidh

“…Despite its potential, XAI for sensor signals faces challenges related to model scalability, real-time processing, and clinician interpretability. The review identifies key research gaps in integrating XAI into sensor-based healthcare systems, emphasizing the need for robust validation methods and user-friendly explanations. …”
Get full text

Effect of a sorbent composition based on aluminum oxide and polydimethylsiloxane on the reproductive system of <i>db/db</i> female mice with genetically determined obesity and type... by T. I. Dergacheva, S. V. Michurina, I. Yu. Ishchenko, E. V. Starkova

“…The comparison groups were female rats injected with placebo (daily intragastrical administration of 200 µl of water for 7 days) and intact animals. Digital images of light-optical preparations stained with hematoxylin and eosin were processed using Image-Pro Plus 4.1 software. …”
Get full text