Revista de Ingeniería Biomédica y Biotecnología最新文献_第2页

Sentido Artificial Ultrasónico

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2020-12-31 DOI: 10.35429/jbeb.2020.12.4.18.23

M. Pérez, J. Donato

引用次数: 0

Evaluación de la regresión logística como clasificador de espectros Raman en el diagnóstico automático de cáncer de mama logistic回归作为拉曼光谱分类器在乳腺癌自动诊断中的评价

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2020-12-31 DOI: 10.35429/JBEB.2020.12.4.1.12

Israel De La Parra-González, Francisco Javier Luna-Rosas, Laura C. Rodríguez-Martínez, Claudio Frausto-Reyes

{"title":"Evaluación de la regresión logística como clasificador de espectros Raman en el diagnóstico automático de cáncer de mama","authors":"Israel De La Parra-González, Francisco Javier Luna-Rosas, Laura C. Rodríguez-Martínez, Claudio Frausto-Reyes","doi":"10.35429/JBEB.2020.12.4.1.12","DOIUrl":"https://doi.org/10.35429/JBEB.2020.12.4.1.12","url":null,"abstract":"We evaluated logistic regression as a classifier in the diagnosis of breast cancer based on Raman spectra. Common studies published in the subject use dimensional reduction techniques to generate the classifier. Instead, we proposed to observe the effect of using all intensity values recorded in the spectra as input variables to the algorithm. We used leaving one out cross-validation measuring classification accuracy, sensitivity and specificity. We used Raman spectra taken from breast tissue previously diagnosed by histopathological analysis, some from healthy tissue and some from tissue with cancer. Each spectrum is formed by 605 intensity values in the range of 687 to 1781 cm-1. Logistic regression classifier exhibited 100% classification accuracy. To establish comparative references, we evaluated in the same way: 1) a logistic model preceded by dimensional reduction with Principal Component Analysis (PCA+LR), 2) two classifiers obtained with weighted K nearest neighbors algorithm, and 3) a classifier using the naive Bayes (NB) algorithm. We found that PCA+LR and NB showed the same performance of 100% in classification accuracy. Nevertheless, PCA+LR requires more processing computational time.","PeriodicalId":264276,"journal":{"name":"Revista de Ingeniería Biomédica y Biotecnología","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126566966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Volviendo a trabajar: Prótesis electrónica 重返工作岗位:电子假肢

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2020-06-30 DOI: 10.35429/jbeb.2020.11.4.22.26

F. Tenorio, M. Pérez

引用次数: 0

Terapia Virtual Aumentada de la Coulrofobia en niños de primaria 小学生库尔恐惧症增强虚拟疗法

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2020-06-30 DOI: 10.35429/jbeb.2020.11.4.1.9

C. Castañeda, R. Espinosa, A. Amador, M. Castro

引用次数: 0

Interface de comunicación remota entre un sistema clasificador de ondas cerebrales y un robot móvil 脑电波分类系统和移动机器人之间的远程通信接口

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2020-06-30 DOI: 10.35429/jbeb.2020.11.4.10.15

Iván Juarez-Moreno, Luis Marín-Urias, J. A. Vazquez-Santacruz, Marco Vigueras-Zúñiga

引用次数: 1

Incorporación del fármaco ketoprofeno en un gel de carboximetilcelulosa 在羧甲基纤维素凝胶中加入酮洛芬药物

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2020-06-30 DOI: 10.35429/jbeb.2020.11.4.16.21

Rocío Antonio, Nora Purata, C. Ramos, N. Sosa

{"title":"Incorporación del fármaco ketoprofeno en un gel de carboximetilcelulosa","authors":"Rocío Antonio, Nora Purata, C. Ramos, N. Sosa","doi":"10.35429/jbeb.2020.11.4.16.21","DOIUrl":"https://doi.org/10.35429/jbeb.2020.11.4.16.21","url":null,"abstract":"Esta investigación pretende aprovechar el bagazo de piña, con la finalidad de extraer la celulosa y procesarla hacia carboximetilcelulosa (CMC), para convertirla en un gel cuya aplicación estará enfocada a la liberación del ketoprofeno (KTP), el cual es un fármaco antiinflamatorio. La extracción de la celulosa se realizó con 1-octanol y NaOH, luego se obtuvó la carboximetilcelulosa con el monocloroacetato de sodio. Posteriormente, se sintetizó el gel, utilizando glutaraldehído como agente entrecruzante. La impregnación del fármaco fue mediante hinchamiento disolviendo el fármaco KTP en una solución de alcohol etílico-agua. La celulosa, la CMC y el gel de CMC con y sin fármaco fueron caracterizados por FTIR observándose los grupos funcionales característicos en cada material. El grado de sustitución (DS) de la CMC se determino por cromatografía líquida de alta resolución, presentando un DS=1. El xerogel y el gel con KTP fueron caracterizados mediante microscopia electrónica de barrido (SEM), y se muestra la morfología del material así como la impregnación del fármaco. Las temperaturas utilizadas en las pruebas de hinchamiento fueron: 35, 37 y 39°C con pH 6, 7 y 8. Durante las pruebas de hinchamiento, el gel que presentó mayor capacidad de absorción fue a 35°C y pH 6.","PeriodicalId":264276,"journal":{"name":"Revista de Ingeniería Biomédica y Biotecnología","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129468207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Desarrollo de prótesis electromecánica de miembro superior 上肢机电假体的发展

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2019-12-31 DOI: 10.35429/jbeb.2019.10.3.23.30

Alejandro Linares-Enríquez, Daniel Rosas-Acosta

{"title":"Desarrollo de prótesis electromecánica de miembro superior","authors":"Alejandro Linares-Enríquez, Daniel Rosas-Acosta","doi":"10.35429/jbeb.2019.10.3.23.30","DOIUrl":"https://doi.org/10.35429/jbeb.2019.10.3.23.30","url":null,"abstract":"A project of a prosthesis of superior member is presented, where the innovation that is tried to reach is the manufacture of a prosthesis based on the analysis of mobility, the ergonomics and the operation, it is established the dynamic analysis of the different components that will be those that allow the person to take objects according to the mission of the hand and each finger, giving the well-being that the person seeks for this type of prosthesis, analyzing the evolution that has led these teams, defining the form and generating a mechanism for the improvement of the quality of life of people who have lost a limb or were born without them, but all point to a single future, the implementation of electromechanical attachments for its operation, from servomotors, batteries and 3D printing. The project goes partly to these applications increasing the use of myoelectric signals for the control of the forearm and hand prosthesis, finally to develop it will apply the knowledge of bioengineering, mechanics, electronics, robotics and electromechanics. The research of the project establishes to improve components of the existing structures, without taking into account the advantages and disadvantages that our proposal can generate.","PeriodicalId":264276,"journal":{"name":"Revista de Ingeniería Biomédica y Biotecnología","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125884843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Desarrollo de prototipo, bastón para la asistencia de personas débiles visuales 原型开发，视障人士辅助手杖

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2019-12-31 DOI: 10.35429/jbeb.2019.10.3.1.6

Brenda Juárez-Santiago, Elizabeth Zepeda-Fajardo, Kenia Flores-Bocanegra, Rafael Ocampo-Martínez

{"title":"Desarrollo de prototipo, bastón para la asistencia de personas débiles visuales","authors":"Brenda Juárez-Santiago, Elizabeth Zepeda-Fajardo, Kenia Flores-Bocanegra, Rafael Ocampo-Martínez","doi":"10.35429/jbeb.2019.10.3.1.6","DOIUrl":"https://doi.org/10.35429/jbeb.2019.10.3.1.6","url":null,"abstract":"Information technologies have become necessary in the area of the health sector, with the new trends that are emerging, this work aims to develop a prototype of a smart cane to improve travel, allowing to avoid obstacles that obstruct the path of visually impaired people. The methodology used was traditional through the stages of analysis, planning, design, development, testing and implementation, for the development of this prototype the Arduino IDE software was used, using as controller an ARDUINO ONE, for the control of distances, it was used HC-04 ultrasonic sensors, transmitting signals through the vibrating motor and a buzzer that emits a different sound depending on the programming of the ultrasonic sensors. All these connections were linked to an experimental table called Protoboard, which are directed to the ARDUINO ONE board. The final product allowed to have a cane that was tested with, people with visual weakness, the functionality was measured with a questionnaire that evaluated the mobility function and the results were greater than 80% of acceptance","PeriodicalId":264276,"journal":{"name":"Revista de Ingeniería Biomédica y Biotecnología","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116071993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sistema de rehabilitación física con 2 CH, basado en electroterapia con software de seguimiento y control de paciente 物理康复系统与2ch，基于电疗与患者监测和控制软件

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2019-12-31 DOI: 10.35429/jbeb.2019.10.3.7.15

Arnulfo Cruz-Garrido, Gregorio Castillo-Quiroz, Elisa Gonzaga-Licona, Juan Alfonso Perez-Luna

{"title":"Sistema de rehabilitación física con 2 CH, basado en electroterapia con software de seguimiento y control de paciente","authors":"Arnulfo Cruz-Garrido, Gregorio Castillo-Quiroz, Elisa Gonzaga-Licona, Juan Alfonso Perez-Luna","doi":"10.35429/jbeb.2019.10.3.7.15","DOIUrl":"https://doi.org/10.35429/jbeb.2019.10.3.7.15","url":null,"abstract":"The Physiotherapist uses special equipment for electrotherapy, based on the generation and management of interferential currents, voltage and frequencies (sine waves, sawtooth and square), applying energy from the electromagnetic spectrum to the human organism, generating on the tissues, desired biological responses and therapeutic. In the present article, a viable reengineering proposal was developed for teams dedicated to the application of electrotherapy as a means of physical rehabilitation, based on the analysis, emphasizing the improvements to be implemented, to give timely follow-up to the patient and fundamental support to the physiotherapist. The design was contemplated and integrated a system for physical rehabilitation (2 CH), based on electrotherapy and thermotherapy, with software for control and punctual patient follow-up, creating a folder of clinical history since the patient arrives, plotting the progress or setbacks for the generation of reports, allowing the software to suggest changes or continuation with the treatments always with the corresponding medical authorization. The existing professional teams for this area are very expensive, the most complete incorporate an interface in the instrument, but there is no software that relates the patient to the medical part, they do not provide patient follow-up, much less suggest a specific treatment based on the history.","PeriodicalId":264276,"journal":{"name":"Revista de Ingeniería Biomédica y Biotecnología","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128353275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Diseño de un prototipo auxiliar terapéutico para el tratamiento del dolor en enfermedades músculo-esqueléticas 肌肉骨骼疾病疼痛治疗辅助原型的设计

Revista de Ingeniería Biomédica y Biotecnología Pub Date : 2019-12-31 DOI: 10.35429/jbeb.2019.10.3.16.22

Franklin Cruz-Matias, Horacio Bautista-Santos, Fabiola Sánchez-Galván, Antonio Soto-Núñez

{"title":"Diseño de un prototipo auxiliar terapéutico para el tratamiento del dolor en enfermedades músculo-esqueléticas","authors":"Franklin Cruz-Matias, Horacio Bautista-Santos, Fabiola Sánchez-Galván, Antonio Soto-Núñez","doi":"10.35429/jbeb.2019.10.3.16.22","DOIUrl":"https://doi.org/10.35429/jbeb.2019.10.3.16.22","url":null,"abstract":"Musculoskeletal disorders are health problems that degenerate bones, muscles, and tendons; they range from mild discomfort to irreversible and disabling injuries, they also have symptoms such as pain and decreased joint mobility. This article presents the design and implementation of a therapeutic auxiliary device that uses Transcutaneous Electrical Nerve Stimulation (TENS) as an auxiliary tool in the treatment of pain caused by skeletal muscle disorders. The electronic device is controlled by an Arduino Nano microcontroller that communicates wirelessly (Bluetooth) with a mobile device to set up the intensity of TENS therapy. For the development of the device, a block diagram, an electronic circuit schematic diagram, and a user interface for a mobile device were made. Moreover, a survey instrument was designed to assess the level of pain. As a result, the prototype functionality is demonstrated through the implementation and validation prototype in case studies of the rehabilitation module of the Municipal DIF of Tantoyuca, Veracruz, Mexico.","PeriodicalId":264276,"journal":{"name":"Revista de Ingeniería Biomédica y Biotecnología","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133334630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0