Search Results - "Castañeda, Benjamin"
-
1
Automatic classification of pediatric pneumonia based on lung ultrasound pattern recognition
Published in PloS one (05-12-2018)“…Pneumonia is one of the major causes of child mortality, yet with a timely diagnosis, it is usually curable with antibiotic therapy. In many developing…”
Get full text
Journal Article -
2
Sono-activated materials for enhancing focused ultrasound ablation: Design and application in biomedicine
Published in Acta biomaterialia (01-01-2024)“…The ablation effect of focused ultrasound (FUS) has played an increasingly important role in the biomedical field over the past decades, and its non-invasive…”
Get full text
Journal Article -
3
Biological evaluation of a mechanical ventilator that operates by controlling an automated manual resuscitator. A descriptive study in swine
Published in PloS one (03-03-2022)“…The Covid-19 outbreak challenged health systems around the world to design and implement cost-effective devices produced locally to meet the increased demand…”
Get full text
Journal Article -
4
Multimodal and Multiview Wound Monitoring with Mobile Devices
Published in Photonics (01-10-2021)“…Along with geometric and color indicators, thermography is another valuable source of information for wound monitoring. The interaction of geometry with…”
Get full text
Journal Article -
5
No sonographer, no radiologist: New system for automatic prenatal detection of fetal biometry, fetal presentation, and placental location
Published in PloS one (09-02-2022)“…Ultrasound imaging is a vital component of high-quality Obstetric care. In rural and under-resourced communities, the scarcity of ultrasound imaging results in…”
Get full text
Journal Article -
6
Real-Time Crawling Wave Sonoelastography for Human Muscle Characterization: Initial Results
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01-03-2019)“…Imaging of musculoskeletal tissue dynamics is currently an exploratory field with the goal of aiding rehabilitation and performance evaluation of pathological…”
Get full text
Journal Article -
7
Testing telediagnostic right upper quadrant abdominal ultrasound in Peru: A new horizon in expanding access to imaging in rural and underserved areas
Published in PloS one (11-08-2021)“…Hepatic and biliary diseases are prevalent worldwide, but the majority of people lack access to diagnostic medical imaging for their assessment. The liver and…”
Get full text
Journal Article -
8
Temporal Evaluation of the Surface Area of Treated Skin Ulcers Caused by Cutaneous Leishmaniasis and Relation with Optical Parameters in an Animal Model: A Proof of Concept
Published in Sensors (Basel, Switzerland) (24-06-2023)“…Cutaneous leishmaniasis (CL) is a neglected disease caused by an intracellular parasite of the genus. CL lacks tools that allow its understanding and treatment…”
Get full text
Journal Article -
9
168:oral Decision processes to prioritize health interventions: the experience of MASI development and implementation during the COVID-19 crisis in Peru
Published in BMJ global health (01-04-2022)“…Covid-19 pandemic has unveiled the major weakness of health systems across the world, being the shortage of intensive care beds and mechanical ventilators in…”
Get full text
Journal Article -
10
Structural and geotechnical engineering assessment of Huaca de la Luna – A massive earthen Moche culture pyramid in Northern Peru
Published in Journal of cultural heritage (01-11-2018)“…•Engineering diagnosis was performed in an earthen archaeological complex.•Interdisciplinary engineering approach helped understand cause of historical…”
Get full text
Journal Article -
11
Volume sweep imaging lung teleultrasound for detection of COVID-19 in Peru: a multicentre pilot study
Published in BMJ open (03-10-2022)“…ObjectivesPulmonary disease is a significant cause of morbidity and mortality in adults and children, but most of the world lacks diagnostic imaging for its…”
Get full text
Journal Article -
12
Viscoelastic Characterization of in vivo Human Dermis Using High-Frequency Ultrasonic Crawling Wave Elastography
Published in IEEE access (2022)“…High-frequency (center frequency of 18MHz) ultrasound was combined with crawling wave elastography to characterize skin viscoelastic properties in two…”
Get full text
Journal Article -
13
Testing telediagnostic obstetric ultrasound in Peru: a new horizon in expanding access to prenatal ultrasound
Published in BMC pregnancy and childbirth (26-04-2021)“…Ninety-four percent of all maternal deaths occur in low- and middle-income countries, and the majority are preventable. Access to quality Obstetric ultrasound…”
Get full text
Journal Article -
14
Distribution and enrichment of trace metals and arsenic at the upper layer of sediments from Lerma River in La Piedad, Mexico: case history
Published in Environmental earth sciences (01-12-2016)“…Lerma River is one of the largest rivers in Mexico. Over the past 20 years, unplanned population growth occurred along its course and the river has been used…”
Get full text
Journal Article -
15
US elastography of breast and prostate lesions
Published in Radiographics (01-11-2009)“…Elastography is a technique that maps relative tissue stiffness. Ultrasonographic (US) elastography (sonoelastography) is a novel modality that is the subject…”
Get full text
Journal Article -
16
Enablers and barriers to adopt the locally developed Masi mechanical ventilator amid COVID-19 pandemic in Peru
Published in Heliyon (01-09-2023)“…Limited supply of resources during the COVID-19 emergency encouraged the local development of the Masi mechanical ventilator (MV). Despite the efforts to…”
Get full text
Journal Article -
17
-
18
Masi: A mechanical ventilator based on a manual resuscitator with telemedicine capabilities for patients with ARDS during the COVID-19 crisis
Published in HardwareX (01-04-2021)“…[Display omitted] In this article, we introduce a portable and low-cost ventilator that could be rapidly manufactured, to meet the increasing demand of…”
Get full text
Journal Article -
19
Tissue elasticity properties as biomarkers for prostate cancer
Published in Cancer biomarkers : section A of Disease markers (01-01-2008)“…In this paper we evaluate tissue elasticity as a longstanding but qualitative biomarker for prostate cancer and sonoelastography as an emerging imaging tool…”
Get more information
Journal Article -
20
COVOX: Providing oxygen during the COVID-19 health emergency
Published in HardwareX (01-03-2023)“…[Display omitted] We introduce an autonomous oxygen concentrator that was designed in Peru to fight the oxygen shortage produced worldwide as a consequence of…”
Get full text
Journal Article