Search Results - "Carneiro, Antônio A"
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Pulse generators for enhanced magnetomotive ultrasound: Toward a cost-effective imaging for tissue characterization
Published in Review of scientific instruments (01-07-2024)“…Magnetomotive ultrasound (MMUS) stands out as a promising and effective ultrasound-based method for detecting magnetic nanoparticles (MNPs) within tissues…”
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2
Relationship between lymphedema after breast cancer treatment and biophysical characteristics of the affected tissue
Published in PloS one (20-04-2022)“…The treatment of breast cancer is often complicated by lymphedema of the upper limbs. Standard lymphedema evaluation methodologies are not able to measure…”
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3
Verticality Perceptions Associate with Postural Control and Functionality in Stroke Patients
Published in PloS one (08-03-2016)“…Deficits of postural control and perceptions of verticality are disabling problems observed in stroke patients that have been recently correlated to each…”
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Hybrid Nanoparticles of Citrate-Coated Manganese Ferrite and Gold Nanorods in Magneto-Optical Imaging and Thermal Therapy
Published in Nanomaterials (Basel, Switzerland) (20-01-2023)“…The development of nanomaterials has drawn considerable attention in nanomedicine to advance cancer diagnosis and treatment over the last decades. Gold…”
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5
Comparison between shear wave dispersion magneto motive ultrasound and transient elastography for measuring tissue-mimicking phantom viscoelasticity
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01-12-2015)“…Several methods have been developed over the last several years to analyze the mechanical properties of soft tissue. Elastography, for example, was proposed to…”
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6
Application of Artificial Neural Network Models in Segmentation and Classification of Nodules in Breast Ultrasound Digital Images
Published in International journal of biomedical imaging (01-01-2016)“…This research presents a methodology for the automatic detection and characterization of breast sonographic findings. We performed the tests in ultrasound…”
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7
Multiangle Long-Axis Lateral Illumination Photoacoustic Imaging Using Linear Array Transducer
Published in Sensors (Basel, Switzerland) (21-07-2020)“…Photoacoustic imaging (PAI) combines optical contrast with ultrasound spatial resolution and can be obtained up to a depth of a few centimeters. Hand-held PAI…”
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8
Ultrasound elastography assessment of the median nerve in leprosy patients
Published in Muscle & nerve (01-09-2017)“…ABSTRACT Introduction We sought to compare median nerve elasticity between leprosy patients (LPs) and healthy volunteers (HVs) using ultrasound elastography…”
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Focused ultrasound neuromodulation of cortical and subcortical brain structures using 1.9 MHz
Published in Medical physics (Lancaster) (01-10-2016)“…Purpose: Ultrasound neuromodulation is a promising noninvasive technique for controlling neural activity. Previous small animal studies suffered from low…”
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10
A Novel Theranostic Platform: Integration of Magnetomotive and Thermal Ultrasound Imaging With Magnetic Hyperthermia
Published in IEEE transactions on biomedical engineering (01-01-2021)“…Objective : Nanotheranostic systems integrate therapeutic and diagnostic procedures using nanotechnology. This type of approach has enabled the development of…”
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11
Stable phantom materials for ultrasound and optical imaging
Published in Physics in medicine & biology (21-01-2017)“…Phantoms mimicking the specific properties of biological tissues are essential to fully characterize medical devices. Water-based materials are commonly used…”
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Evaluation of a Computer-Aided Diagnosis System in the Classification of Lesions in Breast Strain Elastography Imaging
Published in Bioengineering (Basel) (09-08-2018)“…Evaluation of the performance of a computer-aided diagnosis (CAD) system based on the quantified color distribution in strain elastography imaging to evaluate…”
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13
Acoustic and Elastic Properties of Glycerol in Oil-Based Gel Phantoms
Published in Ultrasound in medicine & biology (01-09-2017)“…Phantoms are important tools for image quality control and medical training. Many phantom materials have been proposed for ultrasound; most of them use water…”
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14
Paraffin-Gel Tissue-Mimicking Material for Ultrasound-Guided Needle Biopsy Phantom
Published in Ultrasound in medicine & biology (01-12-2013)“…Abstract Paraffin-gel waxes have been investigated as new soft tissue–mimicking materials for ultrasound-guided breast biopsy training. Breast phantoms were…”
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15
Senescent stem-galls in trees of Eremanthus erythropappus as a resource for arboreal ants
Published in Revista Brasileira de Entomologia (01-09-2014)“…Senescent stem-galls in trees of Eremanthus erythropappus as a resource for arboreal ants. Members of the dipteran families Tephritidae and Cecidomyiidae are…”
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Tissue Characterization by Low-Frequency Acoustic Waves Generated by a Single High-Frequency Focused Ultrasound Beam
Published in Ultrasound in medicine & biology (01-02-2021)“…The mechanical properties of biological tissues are fingerprints of certain pathologic processes. Ultrasound systems have been used as a non-invasive technique…”
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17
Investigation of rock porosity using vibroacoustography
Published in Journal of the Brazilian Society of Mechanical Sciences and Engineering (01-10-2024)“…The porosity of materials influences several physical parameters, such as resistance to fractures, thermal conductivity, and fluid flow permeability. The…”
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Radiotherapy Linear Accelerator-Based X-Ray Acoustic Imaging Using Linear Array Transducer and Its Relationship with Dose: Multidomain Simulation and In Vitro Experiments
Published in Brazilian journal of physics (01-08-2021)“…As x-ray acoustic imaging (XAI) moves towards the external beam radiation therapy (EBRT) environment, introducing new practical XAI dosimetry systems with…”
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Glycerol-in-SEBS gel as a material to manufacture stable wall-less vascular phantom for ultrasound and photoacoustic imaging
Published in Biomedical physics & engineering express (01-11-2021)“…Styrene-ethylene/butylene-styrene (SEBS) copolymer-in-mineral oil gel is an appropriate tissue-mimicking material to manufacture stable phantoms for ultrasound…”
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20
A hybrid transducer to evaluate stomach emptying by ultrasound and susceptometric measurements: an in vivo feasibility study
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01-07-2015)“…Gastric emptying reflects a diversity of important physiological functions. Alternating current biosusceptometry (ACB) is an inexpensive, radiation-free, and…”
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