Measurement data for the paper "Benefit of amplification at low input levels in normal-hearing listeners"

This data set includes subjective ratings on listening effort, speech intelligibility, free field audiometry, and real ear measurements (REM) evaluated in the follwing paper. Benefit of amplification at low input levels in normal-hearing listeners Hendrik Husstedt, Robert Wiedenbeck, Luca Wiederschein, Florian Denk Trends in Hearing, https://doi.org/10.1177/23312165261442996 The dataset includes two ZIP files, one for each experiment. Each ZIP file contains subfolders for individual participants. In the first experiment, each participant folder includes the following subfolders: “ACALES” (subjective ratings of listening effort), “Audiometry” (free field audiometry results), “OLSA” (speech intelligibility), and “REM” (real ear measurements). The folder structure of the second experiment is largely the same, but the “OLSA” subfolder for speech testing is absent, as this assessment was not conducted. ACALES: Contains one XML file with the results of listening effort ratings for each of the three conditions (open, 0 dB gain, 15 dB gain). In addition, processed versions of these data are provided as “*.mat” files. Audiometry: Contains results of free field audiometry for each of the three conditions, as well as headphone-based measurements in the open condition. The vector “vf” contains the frequencies, “vThr_HP_FF” the hearing thresholds in the free field, and “vThr_HP_L” and “vThr_HP_R” the thresholds obtained via headphones for the left and right ear, respectively. OLSA: Contains one XML file with the results of speech intelligibility testing for each of the three conditions (open, 0 dB gain, 15 dB gain). Training results are also included. In addition, processed evaluations of all data are provided as “*.mat” files. REM: Contains “*.mat” files with real ear measurements for each of the two aided conditions (0 dB gain, 15 dB gain). The vector “f” contains the frequencies; “OE_L” and “OE_R” represent the open ear responses, while “HG_L” and “HG_R” represent the aided conditions. Insertion gain is computed as “HG_L − OE_L” or “HG_R − OE_R”.本数据集包含下述论文中评估的听觉负荷主观评分、言语可懂度、自由场测听以及真耳测量（real ear measurements, REM）相关数据。 《正常听力受试者低输入级放大的获益》（Benefit of amplification at low input levels in normal-hearing listeners） 作者：Hendrik Husstedt、Robert Wiedenbeck、Luca Wiederschein、Florian Denk 发表期刊：Trends in Hearing，DOI: 10.1177/23312165261442996 本数据集包含两个ZIP压缩包，分别对应两项实验。每个压缩包内包含针对单个受试者的子文件夹。 在第一项实验中，每个受试者文件夹包含如下子文件夹：“ACALES”（听觉负荷主观评分数据）、“Audiometry”（自由场测听结果）、“OLSA”（言语可懂度测试数据）以及“REM”（真耳测量数据）。 第二项实验的文件夹结构大体一致，但缺少用于言语测试的“OLSA”子文件夹，因该评估未开展。 ACALES：内含1个XML文件，记录三种测试条件（开放耳、0 dB增益、15 dB增益）下的听觉负荷评分结果；同时提供了这些数据的处理版本，格式为“*.mat”文件。 Audiometry：包含三种测试条件下的自由场测听结果，以及开放耳条件下的耳机测量数据。其中向量“vf”代表测试频率，“vThr_HP_FF”为自由场听阈，“vThr_HP_L”与“vThr_HP_R”分别为左耳与右耳的耳机测听阈值。 OLSA：内含1个XML文件，记录三种测试条件（开放耳、0 dB增益、15 dB增益）下的言语可懂度测试结果，同时包含训练结果。此外，所有数据的处理评估结果以“*.mat”文件形式提供。 REM：包含两种助听条件（0 dB增益、15 dB增益）下的真耳测量数据的“*.mat”文件。其中向量“f”代表测试频率；“OE_L”与“OE_R”分别为左耳与右耳的开放耳响应，“HG_L”与“HG_R”分别对应两种助听条件下的响应。插入增益可通过“HG_L − OE_L”或“HG_R − OE_R”计算得到。