体外闭环反馈系统控制多巴胺浓度评估数据集

数据集获取（Figshare）

• 源站标题：In vitro evaluation of a closed-loop feedback system for dopamine concentration control
• DOI：10.6084/m9.figshare.7508675.v1
• 发布日期：2018-12-26
• 文件数：10 个
• 文件总体积：11.34 MB
• 源站页面：https://scielo.figshare.com/articles/dataset/In_vitro_evaluation_of_a_closed-loop_feedback_system_for_dopamine_concentration_control/7508675

命令行下载

curl -L -o "2446-4740-reng-31-1-26-gf01.jpg" "https://ndownloader.figshare.com/files/13921367"
curl -L -o "2446-4740-reng-31-1-26-gf02.jpg" "https://ndownloader.figshare.com/files/13921373"
curl -L -o "2446-4740-reng-31-1-26-gf03.jpg" "https://ndownloader.figshare.com/files/13921382"
curl -L -o "2446-4740-reng-31-1-26-gf04.jpg" "https://ndownloader.figshare.com/files/13921391"
curl -L -o "2446-4740-reng-31-1-26-gf05.jpg" "https://ndownloader.figshare.com/files/13921400"
curl -L -o "2446-4740-reng-31-1-26-gf06.jpg" "https://ndownloader.figshare.com/files/13921412"
curl -L -o "2446-4740-reng-31-1-26-gf07.jpg" "https://ndownloader.figshare.com/files/13921421"
curl -L -o "2446-4740-reng-31-1-26-gf08.jpg" "https://ndownloader.figshare.com/files/13921430"

文件清单

• 2446-4740-reng-31-1-26-gf01.jpg（1.44 MB）
• 2446-4740-reng-31-1-26-gf02.jpg（1.78 MB）
• 2446-4740-reng-31-1-26-gf03.jpg（1.66 MB）
• 2446-4740-reng-31-1-26-gf04.jpg（1.37 MB）
• 2446-4740-reng-31-1-26-gf05.jpg（1.05 MB）
• 2446-4740-reng-31-1-26-gf06.jpg（830.36 KB）
• 2446-4740-reng-31-1-26-gf07.jpg（973.96 KB）
• 2446-4740-reng-31-1-26-gf08.jpg（1.12 MB）
• 2446-4740-reng-31-1-26-gf09.jpg（1.11 MB）
• Table_1.xls（5.63 KB）

文件总体积 11.34 MB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

Introduction It is well known that Parkinson’s disease is related to a deficit of dopamine (DA) in the region of the brain called the corpus striatum. The aim of this work is to demonstrate the possibility of in vitro closed-loop control of the DA concentration levels. Methods By applying the electrochemical technique of fast scan cyclic voltammetry (FSCV), the measured values were compared with previously selected ones, and the system made decisions to control infusion pumps by dynamically adjusting the DA concentration in a continuous flow injection cell. Low-cost hardware was used for the acquisition and control signals (Arduino board), whereas for processing the collected data, graphical programming software (LabView) was used. Results The resolution of the system was approximately 0.4 µmol/L, with a time correction of the concentration adjustable between 1 and 90 seconds. The system allowed control of the DA concentration between 1 and 10 µmol/L with an error of approximately +/– 0.8 µmol/L. Conclusion Although designed to control the DA concentration, the system could be used to control, within the range of the developed FSCV, the concentration of other substances or to turn on brain stimulators. These results encourage the possibility of using the system in clinical studies (in vivo).

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.7508675.v1（source: https://scielo.figshare.com/articles/dataset/In_vitro_evaluation_of_a_closed-loop_feedback_system_for_dopamine_concentration_control/7508675）。