Výsledky vyhledávání - "B scan"

Sensitivity of ultrasound in detecting posterior segment pathology in mature cataract patients: A prospective observational study

Autoři: Athira Ajayghosh Vageesha TM

Zdroj: Asian Journal of Medical Sciences, Vol 16, Iss 11, Pp 127-134 (2025)

Témata: cataract, mature cataract, posterior segment pathology, pre-operative evaluation of cataract surgery, b-scan ultrasonography, Medicine

Popis souboru: electronic resource

Relation: https://ajmsjournal.info/index.php/AJMS/article/view/4797; https://doaj.org/toc/2467-9100; https://doaj.org/toc/2091-0576

Přístupová URL adresa: https://doaj.org/article/df443876b00441cf937d04d243450891

The 'Triangle' Sign: A Novel Ultrasound Marker for Diagnosing Total Choroidal Detachment and Total Suprachoroidal Hemorrhage: A Novel Ultrasound Marker for Diagnosing Total Choroidal Detachment and Total Suprachoroidal Hemorrhage

Autoři: Vaidehi Bhatt Deepak Bhatt Kalpana Bhatt a další

Zdroj: Clin Ophthalmol

Témata: ultrasound B-scan, choroidal detachment, suprachoroidal hemorrhage, Original Research

Přístupová URL adresa: https://cris.maastrichtuniversity.nl/en/publications/94d8f094-79f8-4a2b-8915-bcb861d3edf3
https://doi.org/10.2147/OPTH.S495062

Round Trip Times Versus the Range of the Radargram Maxima of an Air-Coupled Bistatic GPR: Modeling and Fitting by a Hyperbola

Autoři: Christophe Bourlier Charlier, Sandrine Institut d'Électronique et des Technologies du numéRique (IETR) a další

Přispěvatelé: Christophe Bourlier Charlier, Sandrine Institut d'Électronique et des Technologies du numéRique (IETR) a další

Zdroj: IEEE Geoscience and Remote Sensing Letters. 22:1-5

Témata: [SPI.OTHER]Engineering Sciences [physics]/Other, electromagnetic propagation, [SPI]Engineering Sciences [physics], Ground-penetrating radar, hyperbola, [SPI] Engineering Sciences [physics], [SPI.OTHER] Engineering Sciences [physics]/Other, specular reflection, B-scan, [SPI.TRON] Engineering Sciences [physics]/Electronics, [SPI.TRON]Engineering Sciences [physics]/Electronics

Popis souboru: application/pdf

Přístupová URL adresa: https://hal.science/hal-04849484v1/document
https://hal.science/hal-04849484v1
https://doi.org/10.1109/lgrs.2024.3521244

Electromagnetic models for ultrasound image processing

Autoři: Navarrete Hurtado, Hugo Ariel

Přispěvatelé: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica

Thesis Advisors: Mujal Rosas, Ramón Ma. (Ramón María)

Zdroj: TDX (Tesis Doctorals en Xarxa)

Témata: Statistical image processing, Ultrasound B-scan Images, Speckle noise filtering, Generalized central limit theorem, Alpha stable distributions, Log-compressed data distribution, Random walks, Heart ejection fraction measurement, Echocardiographic image segmentation, Àrees temàtiques de la UPC::Enginyeria elèctrica

Time: 621.3

Popis souboru: application/pdf

Přístupová URL adresa: http://hdl.handle.net/10803/398235
https://dx.doi.org/10.5821/dissertation-2117-98115

Impact of image averaging on choroidal quantification using swept-source optical coherence tomography

Autoři: Xiaotian Wu Yinglong Lan Peifeng Zhang a další

Zdroj: BMC Ophthalmology, Vol 25, Iss 1, Pp 1-9 (2025)

Témata: B-Scan average, Swept-source optical coherence tomography (SS-OCT), Choroidal vascularity index (CVI), Choroidal thickness (CT), Ophthalmology, RE1-994

Popis souboru: electronic resource

Relation: https://doaj.org/toc/1471-2415

Přístupová URL adresa: https://doaj.org/article/c10478e1a11444bbbc80019217826c7b

A comprehensive review of data processing and target recognition methods for ground penetrating radar underground pipeline B-scan data

Autoři: Chen Liu Jue Li Zhengnan Liu a další

Zdroj: Discover Applied Sciences, Vol 7, Iss 4, Pp 1-23 (2025)

Témata: Ground penetrating radar, Underground pipeline, Data processing, Target recognition, Machine learning, B-scan data, Science (General), Q1-390

Popis souboru: electronic resource

Relation: https://doaj.org/toc/3004-9261

Přístupová URL adresa: https://doaj.org/article/6e10bff10f4843cab5d8aa0562103f7c

Ocular Disease Detection with Deep Learning (Fine-Grained Image Categorization) Applied to Ocular B-Scan Ultrasound Images

Autoři: Xin Ye Shucheng He Ruilong Dan a další

Zdroj: Ophthalmol Ther
Ophthalmology and Therapy, Vol 13, Iss 10, Pp 2645-2659 (2024)

Témata: Ophthalmology, Ocular B-scan ultrasound images, Fine-grained image categorization, Deep learning, RE1-994, Multi-center study, Original Research

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/39127983
https://doaj.org/article/daf49837939947a19824ad885dca3277

Ultrasonographic Assessment of Intrinsic Vascularity in Choroidal Nevus, Suspicious Choroidal Nevus, and Choroidal Melanoma

Autoři: Buse Guneri Beser, MD Tanya McClendon, CDOS Bernadete Ayres, MD a další

Zdroj: Ophthalmology Science, Vol 5, Iss 5, Pp 100822- (2025)

Témata: Choroidal nevus, Suspicious choroidal nevus, Choroidal melanoma, B-scan ultrasonography, Intrinsic vascularity, Ophthalmology, RE1-994

Popis souboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2666914525001204; https://doaj.org/toc/2666-9145

Přístupová URL adresa: https://doaj.org/article/30378df12f864eb5989426a3e825c558

الكشف الآلي عن الأجسام المطمورة اعتماداً على صور رادار اختراق سطح الأرض باستخدام الشبكات العصبونية الالتفافية.

Autoři: هشام زيد نصر نديم يوسف شاهين

Zdroj: مجلة جامعة دمشق للعلوم الهندسية, Vol 41, Iss 3 (2025)

Témata: رادار اختراق سطح الأرض GPR, كشف الأجسام المطمورة, شبكة عصبونية التفافية CNN, بصمة القطع الزائد, صور GPR من النوع B-Scan, Engineering (General). Civil engineering (General), TA1-2040

Popis souboru: electronic resource

Relation: https://journal.damascusuniversity.edu.sy/index.php/engj/article/view/8488; https://doaj.org/toc/1999-7302; https://doaj.org/toc/2789-6854

Přístupová URL adresa: https://doaj.org/article/e47bc02a9ed74572b24fbc4edfbfa495

The Role of Computed Tomography in Ophthalmic Surgeon Tactics in Shrapnel Wounds to the Eyeball. Clinical Case

Autoři: N. M. Kislitsyna V. A. Petrash D. M. Sultanova a další

Zdroj: Oftalʹmologiâ, Vol 21, Iss 2, Pp 360-364 (2024)

Témata: 0301 basic medicine, electrophysiological examination, Ophthalmology, 03 medical and health sciences, eye b-­scan, 0302 clinical medicine, computed tomography of eyeball and orbit, open eye injury, static perimetry, RE1-994, eye shrapnel wound, eyeball metallosis, ultrasound biomicroscopy

Přístupová URL adresa: https://doaj.org/article/8710a943745b4f8ea253c52a3249461d

The “Triangle” Sign: A Novel Ultrasound Marker for Diagnosing Total Choroidal Detachment and Total Suprachoroidal Hemorrhage

Autoři: Bhatt VD Bhatt DC Bhatt KD a další

Zdroj: Clinical Ophthalmology, Vol 19, Pp 261-268 (2025)

Témata: choroidal detachment, suprachoroidal hemorrhage, ultrasound b-scan, Ophthalmology, RE1-994

Popis souboru: electronic resource

Relation: https://www.dovepress.com/the-triangle-sign-a-novel-ultrasound-marker-for-diagnosing-total-choro-peer-reviewed-fulltext-article-OPTH; https://doaj.org/toc/1177-5483

Přístupová URL adresa: https://doaj.org/article/d00e09c4cae2471ca2b172b2def2e365

An Automated System for Underground Pipeline Parameter Estimation from GPR Recordings

Autoři: Daniel Štifanić Jelena Štifanić Nikola Anđelić a další

Zdroj: Remote Sensing, Vol 17, Iss 20, p 3493 (2025)

Témata: ground-penetrating radar, underground infrastructure, B-scan data, deep learning, object detection, parameter estimation, Science

Popis souboru: electronic resource

Relation: https://www.mdpi.com/2072-4292/17/20/3493; https://doaj.org/toc/2072-4292

Přístupová URL adresa: https://doaj.org/article/3d7349e3e2b04008bb55fb22aca4f941

Research on the lightweight detection method of rail internal damage based on improved YOLOv8

Autoři: Xiaochun Wu Shuzhan Yu

Zdroj: Journal of Engineering and Applied Science, Vol 72, Iss 1, Pp 1-24 (2025)

Témata: B-scan data, Object detection, Lightweight, YOLOv8n, Rail internal damage, TA1-2040, Engineering (General). Civil engineering (General), Rail defect detection

Přístupová URL adresa: https://doaj.org/article/985513196fc740fb8e705ff857b2382f

Determination of the effects of oxytocin and carazolol on uterine involution by pulsed-wave Doppler ultrasonography in Kıvırcık ewes

Autoři: Sinem Özlem ENGİNLER Gamze EVKURAN DAL Ali Can ÇETİN a další

Přispěvatelé: Sinem Özlem ENGİNLER Gamze EVKURAN DAL Ali Can ÇETİN a další

Zdroj: Volume: 71, Issue: 1 63-71
Ankara Üniversitesi Veteriner Fakültesi Dergisi

Témata: suckling animal, uterus fluid, Postpartum involution, animal experiment, postpartum involution, clinical outcome, transcutaneous b mode ultrasonography, B scan, Oxytocin, hemodynamics, Veteriner Doğum ve Jinekoloji, pulsed Doppler ultrasonography, vagina discharge (disease), Article, 0403 veterinary science, 03 medical and health sciences, transrectal ultrasonography, 0302 clinical medicine, oxytocin, Carazolol, controlled study, pulsatility index, uterine artery, caruncular diameter, resistive index, Sheep, nonhuman, systolic to diastolic velocity ratio, uterine lumen diameter, drug effect, carazolol, 04 agricultural and veterinary sciences, physical parameters, 3. Good health, ewe, gravid horn diameter reduction, Veterinary Obstetrics and Gynecology, female, bloody vaginal discharge, pulsed-wave Doppler ultrasonography, sheep, uterine involution, Pulsed-wave Doppler ultrasonography

Popis souboru: application/pdf

Přístupová URL adresa: https://hdl.handle.net/20.500.12831/19822
https://doi.org/10.33988/auvfd.1025621
https://dergipark.org.tr/tr/pub/auvfd/issue/80953/1025621

Visualizing the Spectrum: B-scan Ultrasonography Across Diverse Ocular Abnormalities: A Pictorial Review

Autoři: Sugandhi Malgotra Malvika Sharma Nancy Sharma

Zdroj: TNOA Journal of Ophthalmic Science and Research, Vol 62, Iss 1, Pp 20-26 (2024)

Témata: ocular pathology, Ophthalmology, 03 medical and health sciences, 0302 clinical medicine, b-scan, ultrasound, RE1-994, 3. Good health

Přístupová URL adresa: https://doaj.org/article/ab062764444342028a06090cba7ad448

Variability of intraocular tumor height measurements by changing the probe position using a 20 MHz B scan ultrasonography

Autoři: Shaymaa H Salah Hany S Hamza Tamer A Macky a další

Zdroj: Delta Journal of Ophthalmology, Vol 25, Iss 1, Pp 25-30 (2024)

Témata: Ophthalmology, 03 medical and health sciences, 0302 clinical medicine, b scan ultrasound, RE1-994, plaque radiotherapy, intraocular tumor height, ocular echography

Přístupová URL adresa: https://doaj.org/article/c2f44f9f47864213a0aae045e7a64f07

Subsurface Defect Detection in GPR Data Integrating Temporal and Spatial Features

Autoři: Kehui Liu Nan Deng Yanxia Wang a další

Zdroj: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 7773-7780 (2024)

Témata: Ocean engineering, convolutional neural network (CNN), B-scan data, ground penetrating radar (GPR), QC801-809, echo state network (ESN), Geophysics. Cosmic physics, 0502 economics and business, 05 social sciences, 0211 other engineering and technologies, 02 engineering and technology, TC1501-1800

Přístupová URL adresa: https://doaj.org/article/90353b6f657a42d2b26bd1c86b291666

Role of B-Scan Ultrasonography in Cataract Patients; A single Centered Cross-Sectional Study

Autoři: Muhammad Saleem Akhter , Muhammad Rafi Abbas , Yasir Jamal , Zarlish Fazal , Usama Abdul Jabbar

Zdroj: Journal of Islamic International Medical College, Vol 19, Iss 4, Pp 240-243 (2024)

Témata: b-scan, cataract, posterior segment pathology, ultrasound, Medicine

Popis souboru: electronic resource

Relation: https://journals.riphah.edu.pk/index.php/jiimc/article/view/1958/1191; https://doaj.org/toc/1815-4018; https://doaj.org/toc/2410-5422

Přístupová URL adresa: https://doaj.org/article/1175460607f84de984f29f8e64ec67e4

Multimodal Imaging of Reticular Pseudodrusen in Turkish Patients

Autoři: Serap Bilge Çeper Filiz Afrashi Cumali Değirmenci a další

Zdroj: Turk J Ophthalmol
Türk Oftalmoloji Dergisi, Vol 53, Iss 5, Pp 275-280 (2023)

Témata: choroidal thickness, visual acuity, kidney disease, multimodal imaging, Multimodal Imaging, autofluorescence imaging, Macular Degeneration, eye injury, turkish patients, Fluorescein Angiography, fundus autofluorescence, adult, imaging, RE1-994, retina fluorescein angiography, 3. Good health, thermography, aged, female, spectral domain optical coherence tomography, eye examination, Medicine, Original Article, imaging methods, indocyanine green angiography, prospective study, macular degeneration, age related macular degeneration, Retinal Drusen, B scan, subfoveal choroidal thickness, Article, male, Turkic people, best corrected visual acuity, Humans, eye infection, human, procedures, ophthalmoscopy, red free photography, age-related macular degeneration, optical coherence tomography, Age-related macular degeneration, drusen, reticular pseudodrusen, fluorescence angiography, major clinical study, Ophthalmoscopy, ophthalmology, Ophthalmology, sensitivity and specificity, Turkish patients, intraocular pressure

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/37867466
https://doaj.org/article/0493efb2e1e444d187f759c2f2e31243

Quantitative analysis of peripapillary capillary volume using dense B-scan OCT angiography in normal and diabetic retina

Autoři: Lingyan Zeng Xin Liu Shuyu Chen a další

Zdroj: Eye and Vision, Vol 11, Iss 1, Pp 1-11 (2024)

Témata: Dense B-scan optical coherence tomography angiography, Peripapillary capillary volume, Diabetic retinopathy, Ophthalmology, RE1-994

Popis souboru: electronic resource

Relation: https://doaj.org/toc/2326-0254

Přístupová URL adresa: https://doaj.org/article/150900dc4df5426fb1d89bb592a2c905