Results 61 to 70 of about 532 (94)

EffiSegNet: Advances in Automated Segmentation of Actinic Cheilitis and Lip Squamous Cell Carcinoma in Clinical Photographs

Journal of Oral Pathology &Medicine, Volume 55, Issue 9, Page 1073-1080, October 2026.
ABSTRACT Background Actinic cheilitis (AC) is a potentially malignant oral disorder linked to lip squamous cell carcinoma (LSCC). Clinical diagnosis is hindered by lesion heterogeneity. While AI tools have shown promise in oral lesion detection and diagnosis, image segmentation remains underexplored. This study developed and externally validated a deep
Vitor Simbalista Teixeira Soares, Anna Luíza Damaceno Araújo, Ivan José Correia‐Neto, Cristina Saldivia‐Siracusa, Raísa Sales de Sá, Hugo Abritta Reis, Ayrton da Costa Ganem Filho, André Carlos Ponce de Leon Ferreira de Carvalho, Thierry Urruty, Paulo Rogério Ferreti Bonan, Nathalia Rodrigues Gomes, Felipe Paiva Fonseca, Pablo Agustin Vargas, Alan Roger Santos‐Silva, Luiz Paulo Kowalski, Matheus Cardoso Moraes, Marcio Ajudarte Lopes   +16 more
wiley   +1 more source

Desempenho e gastos do SUS com revascularizações do miocárdio no Estado do Rio de Janeiro, de 1999 a 2008

Arquivos Brasileiros de Cardiologia, 2011
FUNDAMENTO: Os gastos com cirurgia de revascularização do miocárdio (RVM) e angioplastia coronariana (AC), representaram importante ônus para o SUS. OBJETIVO: Analisar gastos do SUS com RVM e AC e sua performance nos hospitais do Estado do Rio de Janeiro
Gláucia Maria Moraes de Oliveira, Carlos Henrique Klein, Nelson Albuquerque de Souza e Silva   +2 more
doaj  

Fault Diagnosis of Plunger Pump in Truck Crane Based on Relevance Vector Machine with Particle Swarm Optimization Algorithm

Shock and Vibration, 2013
Promptly and accurately dealing with the equipment breakdown is very important in terms of enhancing reliability and decreasing downtime. A novel fault diagnosis method PSO-RVM based on relevance vector machines (RVM) with particle swarm optimization ...
Wenliao Du, Ansheng Li, Pengfei Ye, Chengliang Liu   +3 more
doaj   +1 more source

Comparison between Topical Formulations of Ichthammol Glycerin and Betamethasone Valerate in the Management of Acute Otitis Externa

Otorhinolaryngology and Facial Plastic Surgery
Background: Acute Otitis Externa (AOE) is diffuse inflammation of the external auditory canal. Findings show a narrowed, tender and erythematous external auditory canal. There are no concrete methods in the management of AOE.
Saai Ram Thejas, Mohan Sindu , Bathula Deepthi   +2 more
doaj   +1 more source

A GABAergic Projection from the Zona Incerta to the Rostral Ventromedial Medulla Modulates Descending Control of Neuropathic Pain

Brain Sciences
Background: The rostral ventromedial medulla (RVM) is a central hub of the descending pain modulatory system, yet the inhibitory circuits that regulate its activity during neuropathic pain remain poorly defined.
Lijing Zou, Hao Ding, Yujiao Hu, Zhuo Wen, Lina Yu, Min Yan   +5 more
doaj   +1 more source

Letalidade por doenças isquêmicas do coração no Estado do Rio de Janeiro no período de 1999 a 2003

Arquivos Brasileiros de Cardiologia, 2006
OBJETIVO: Estimar a letalidade nos procedimentos de doenças isquêmicas do coração (DIC) aguda e crônica e por revascularização miocárdica (RVM) e angioplastia coronariana (AC) nos hospitais cadastrados no SIH/SUS (Sistema de Informações Hospitalares ...
Gláucia Maria Moraes de Oliveira, Carlos Henrique Klein, Nelson Albuquerque de Souza e Silva, Paulo Henrique Godoy, Tânia Maria Peixoto Fonseca   +4 more
doaj   +1 more source

MOTOR BEARING FAULT DIAGNOSIS BASED ON RELEVANCE VECTOR MACHINE OPTIMIZE BY IMPROVED FRUIT FLY OPTIMIZATION ALGORITHM

Jixie qiangdu, 2019
Aiming at the fact that the fault diagnosis performance of relevance vector machine（RVM） in motor bearing highly depends on the parameters selection, a motor bearing fault diagnosis method based on RVM optimized by fruit fly optimization algorithm with ...
WANG HanZhang
doaj  

A Relevance Vector Machine Prediction Method Based on the Biased Wavelet Kernel Function

ITM Web of Conferences, 2017
Relevance Vector Machine (RVM) is an important learning method in the field of machine learning for its sparsity, global optimality and the ability to solve nonlinear problems by using kernel functions. In this paper, a family of biased wavelets was used
Liu Fang, Zhao Fei, Yu Zhen-Hao, Zhang Cui   +3 more
doaj   +1 more source

Mechanisms of the trigeminal-lateral parabrachial-rostroventral medullary circuits involved in experimental occlusal interference induced chronic orofacial pain

The Journal of Headache and Pain
Background Chronic orofacial pain is a prevalent and debilitating condition, with complex bidirectional interactions between sensory and emotional processing.
Siyi Mo, Jingwen Liu, Yuan Li, Yaojun Zhang, Xutong Song, Kaiyuan Fu, Qiufei Xie, Xiaoxiang Xu, Ye Cao   +8 more
doaj   +1 more source

Contralateral electroacupuncture modulates the transmission of nociceptive information in the spinal dorsal horn via GABAergic neurons in the rostral ventromedial medulla

Molecular Pain
Recent studies have shown that electroacupuncture (EA) can exert analgesic effects by modulating wide dynamic range (WDR) neurons in the spinal dorsal horn; however, how EA regulates WDR neurons to inhibit pain signals remains unclear.
Kailing Zhang, Qingquan Yu, Yang Yang, He Zhu, Lingling Yu, Zhiyun Zhang, Kexing Wan, Jiajia Huang, Ping Peng, Jiwei Yao, Xianghong Jing, Man Li   +11 more
doaj   +1 more source