Results 51 to 60 of about 2,349 (164)

Identification of operational clues to dry weight prescription in hemodialysis using bioimpedance vector analysis

, 1998
Identification of operational clues to dry weight prescription in hemodialysis using bioimpedance vector analysis. In patients undergoing hemodialysis (HD) cyclic body fluid changes are estimated by body weight variations, which may be misleading ...
Piccoli, Antonio, for the Italian Hemodialysis-Bioelectrical Impedance Analysis (HD-BIA) Study Group,   +1 more
core   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Machine-learning models for detection of cellular states of human body using bio-impedance spectroscopy

Sensing and Bio-Sensing Research
Assessment of cellular states of body is essential to ascertain physical fitness of a human. This paper investigates the cellular states of university students by analyzing body composition features such as body cell mass (BCM), total body water (TBW ...
Kusum Tara, Md Hasibul Islam
doaj   +1 more source

Avaliação nutricional e inflamatória em pacientes com afecções cirúrgicas: comparação com o ângulo de fase [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Nutrição, Florianópolis, 2010Introdução e objetivo: Analisar a associação do ângulo de fase padronizado (AFP) com parâmetros ...
Nakazora, Lívia Mayumi
core  

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Relação do ângulo de fase com parâmetros de avaliação do estado nutricional em pacientes cirúrgicos [PDF]

, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-graduação em NutriçãoAnalisar a relação do ângulo de fase (AF) com parâmetros de avaliação do estado nutricional em pacientes cirúrgicos ...
Scheunemann, Lisiane
core  

Bioelectrical impedance analysis of body composition Applications in sports science [PDF]

, 2021
This book represents the result of an interdisciplinary and international effort to provide an updated overview of the theoretical and methodological principles of bioimpedance, and their applications in sports science.
Elisabetta Marini, Stefania Toselli
core   +1 more source

Material Strategies for Stimulation and Recording in Neural Biocomputing Platforms

Advanced Electronic Materials, EarlyView.
Material strategies enabling stimulation and recording are central to neural biocomputing systems. This review examines how electronic materials govern the encoding of inputs and decoding of outputs in living neural networks. Advances in electrical, optical, and multimodal interfaces highlight emerging design principles for biocomputing platforms ...
Sehong Kang, Junggeon Park, Aryaman Joshi, Rakid Haque, Gyu Weon Hwang, Hyunjoon Kong   +5 more
wiley   +1 more source

A High‐Precision Dynamic Movement Recognition Algorithm Using Multimodal Biological Signals for Human–Machine Interaction

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article describes a multimodal fusion data acquisition and processing system about electromyography for dynamic movement recognition and bioelectrical impedance for key posture recognition. In addition, a new dynamic–static fusion algorithm strategy is designed.
Chenhao Cao, Gang Ma, Zelin Chen, Yiming Ouyang, Hu Jin, Shiwu Zhang   +5 more
wiley   +1 more source

The use of bioelectrical impedance vector analysis for a nutritional evaluation of older adults in the community

Experimental Gerontology, 2021
The body composition of an older adult person is characterized by an increase in body fat, as well as by a reduction in both muscle mass and total body water. The bioelectrical impedance vector analysis (BIVA) overcomes the limits imposed by bioelectrical impedance, since it only requires the resistance (R) and reactance (Xc) values, standardized by ...
Andréa Costa, Goes, Mylena Alves, Santos, Rafaela de Siqueira, Oliveira, Juliana de Souza, Oliveira, Anna Karla Carneiro, Roriz, Carolina Cunha, de Oliveira   +5 more
openaire   +2 more sources