Phototest在智利农村老年人远程神经心理学中的临床效用数据集-49722

数据集获取（Figshare）

• 源站标题：Clinical utility of Phototest via teleneuropsychology in Chilean rural older adults
• DOI：10.6084/m9.figshare.21213074.v1
• 发布日期：2022-09-27
• 文件数：4 个
• 文件总体积：78.22 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Clinical_utility_of_Phototest_via_teleneuropsychology_in_Chilean_rural_older_adults/21213074

命令行下载

curl -L -o "453af208744e59217ab05c8bd4c73e7177f61c89.png" "https://ndownloader.figshare.com/files/37616984"
curl -L -o "37c7b6607989660e982b7f500d3ac4108bf623e9.jpg" "https://ndownloader.figshare.com/files/37616987"
curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/37616990"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/37616993"

文件清单

• 453af208744e59217ab05c8bd4c73e7177f61c89.png（61.62 KB）
• 37c7b6607989660e982b7f500d3ac4108bf623e9.jpg（5.34 KB）
• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）

文件总体积 78.22 KB（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

ABSTRACT. The COVID-19 pandemic has shown the need for neuropsychological care for older adults with memory complaints in different contexts, including rural areas or areas with difficult access. Objective: This study aimed to analyze the clinical utility of the Phototest, through telemedicine, to identify mild cognitive impairment in rural older adults with memory complaints, during the COVID-19 pandemic. Methods: We performed a cross-sectional, case-control, and clinical utility comparison of brief cognitive tests (BCTs). The sample included 111 rural elderly people with mild cognitive impairment (MCI) and 130 healthy controls from the Los Lagos region, Chile. The instruments adopted were modified Mini-Mental State Examination (MMSEm) and adapted version of the Phototest (PT) for Chile. Results: To identify mild cognitive impairment, using a cutoff score of 27-28 points, the Phototest showed a sensitivity of 96.6% and a specificity of 81.8%; indicators superior to those of the MMSEm. Conclusions: The Phototest is more accurate than the MMSEm in identifying cognitive alterations in rural older adults with cognitive memory complaints through telemedicine. Therefore, its use in primary care is recommended in order to perform early detection of preclinical cognitive alterations in mild cognitive impairment or neurodegenerative diseases.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.21213074.v1（source: https://scielo.figshare.com/articles/dataset/Clinical_utility_of_Phototest_via_teleneuropsychology_in_Chilean_rural_older_adults/21213074）。