Minimally Invasive Lung Tissue Differentiation Using Electrical Impedance Spectroscopy: A Comparison of the 3- and 4-Electrode Methods

نویسندگان

چکیده

Multiple imaging techniques are used for the diagnosis of lung diseases. The choice a technique depends on suspected diagnosis. Computed tomography (CT) thorax and positron emission (PET) detection, characterization, staging follow-up cancer, these use ionizing radiation radiologist-dependent. Electrical impedance spectroscopy (EIS) performed through bronchoscopic process could serve as minimally invasive non-ionizing method complementary to CT PET characterize tissue. aim this study was analyse feasibility ability EIS bioimpedance measures differentiate among healthy lung, bronchial neoplastic tissues bronchoscopy using 3- 4-electrode methods. Tissue differentiation in 13 patients (13 12 3 tissues) 3-electrode (9 10 2 tissues). One-way analysis variance (ANOVA) showed statistically significant difference (P < 0.001) between both seemed cancer types changes cellular structures by reactance (Xc) resistance (R). Minimally measurements obtained seem be most suitable differentiating tissues. In future, PET/CT biopsy pathology

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

on the comparison of keyword and semantic-context methods of learning new vocabulary meaning

the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...

15 صفحه اول

Using electrochemical impedance spectroscopy of salicylate anion selective electrode: simulation for behavior of electrode

In this paper, the behavior of the salicylate anion-selective electrode was studied using the electrochemical impedance spectroscopy technique. Considering the diagram of the charge transfer resistance and -logarithm of the double layer capacitance versus -logarithm of the concentration, linear range concentration increased to 1.0×10^{-8}-1.0×10^{-1} M and 1.0×10^{-9}-1.0×10^{-1} M, respectivel...

متن کامل

Comparison of 3 Minimally Invasive Methods for Distal Tibia Fractures.

This study compared the results of external fixation combined with limited open reduction and internal fixation (EF + LORIF), minimally invasive percutaneous plate osteosynthesis (MIPPO), and intramedullary nailing (IMN) for distal tibia fractures. A total of 84 patients with distal tibia shaft fractures were randomized to operative stabilization using EF + LORIF (28 cases), MIPPO (28 cases), o...

متن کامل

A Multitasking Electrical Impedance Tomography System Using Titanium Alloy Electrode

This paper presents a multitasking electrical impedance tomography (EIT) system designed to improve the flexibility and durability of an existing EIT system. The ability of the present EIT system to detect, locate, and reshape objects was evaluated by four different experiments. The results of the study show that the system can detect and locate an object with a diameter as small as 1.5 mm in a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Access

سال: 2022

ISSN: ['2169-3536']

DOI: https://doi.org/10.1109/access.2021.3139223