Musical pitch interval comparisons in cochlear implants

# Musical pitch interval comparisons in cochlear implants [https://doi.org/10.5061/dryad.dfn2z359d](https://doi.org/10.5061/dryad.dfn2z359d) ## Description of the data and file structure Excel file with summary data: * Participant ID - each subject is given a number * Test ID - the number the subject used to access the test, which matches their raw data file * Age - the age in years when the subject was tested * Music Training - the number of years of formal music training each subject reports having (e.g., 1:1 lessons, school band, etc.) * Cohort - which of the 3 cohorts each subject belonged to: NH (natural hearing), Voc (Vocoder), or CI (cochlear implant) * Condition - the listening condition * Freq Range - either Low vs Mid or Mid vs High * Fixed Semitone Interval - either 4 or 7 * Test Parameters - a field combining the Freq Range and Fixed Semitone Interval fields, used to indicate which subtest was completed * PSE - point of subjective equality, measured in semitones, a continuous dependent variable * Filename - the corresponding raw data file name Raw data files; there is a mismatch between column header names and the data contained in each column. Below is the data contained in each column. * Track number: There were four tracks in each trial. Each set of four rows represents one trial. * LoHiFix: Representing whether the low interval was fixed (0) or the high interval was fixed (1) * ST: Number of semitones of the fixed interval (either 4 or 7, depending on the subtest) * Hz: A value representing which frequency range was being tested, either Low vs Mid (150) or Mid vs High (572) * Oct: A constant indicating the distance, in octaves, between the pitch intervals being tested (always 1.93) * ST: The dependent variable, in semitones, representing the point of subjective equality * A value, in semitones, of the variability of the subject's responses. * Elapsed time: The duration of each trial in seconds. ## Sharing/Access information Data was collected at the University of California, San Francisco, and the University of Minnesota. All subjects gave informed consent under IRB-approved study protocols.

# 人工耳蜗（cochlear implant）音高间隔比较实验 [https://doi.org/10.5061/dryad.dfn2z359d]
## 数据与文件结构说明
汇总数据存储于Excel文件中，包含以下字段：
* 参与者ID（Participant ID）：为每位受试者分配的唯一编号
* 测试ID（Test ID）：受试者用于进入测试的编号，与其原始数据文件名一一对应
* 年龄（Age）：受试者接受测试时的周岁年龄
* 音乐训练时长（Music Training）：受试者自述接受正规音乐训练的年限（例如一对一课程、学校乐团训练等）
* 队列分组（Cohort）：受试者所属的3个队列之一：NH（正常听力，natural hearing）、Voc（声码器组，Vocoder）、CI（人工耳蜗组，cochlear implant）
* 测试条件（Condition）：听觉测试所处的实验条件
* 频率范围（Freq Range）：测试的频率区间组合，可选“低频vs中频”或“中频vs高频”
* 固定半音间隔（Fixed Semitone Interval）：固定的半音间隔值，可选4或7
* 测试参数（Test Parameters）：结合频率范围与固定半音间隔的复合字段，用于标识受试者完成的子测试类型
* 主观等值点（PSE, point of subjective equality）：以半音为单位测量的连续因变量
* 文件名（Filename）：对应原始数据文件的名称

原始数据文件说明：各列的列名与实际存储的数据存在不匹配问题，各列实际存储的数据内容如下：
* 轨道编号（Track number）：每个测试试次（trial）包含4个轨道，每4行数据对应一个完整试次
* 高低区间固定标记（LoHiFix）：标识低频区间固定（取值0）还是高频区间固定（取值1）
* 固定半音间隔（ST）：固定区间的半音数量，根据子测试类型不同，取值为4或7
* 频率区间标识（Hz）：标识当前测试的频率范围，低频vs中频对应值为150，中频vs高频对应值为572
* 八度间隔（Oct）：固定常数，标识测试音高间隔之间的八度距离（固定为1.93）
* 主观等值点（ST）：以半音为单位的因变量，代表受试者报告的主观等值点
* 反应变异性：以半音为单位的受试者反应变异性数值
* 试次时长（Elapsed time）：每个测试试次的持续时长，单位为秒

## 共享与获取说明
本数据集采集自加州大学旧金山分校与明尼苏达大学，所有受试者均在机构审查委员会（IRB）批准的研究方案下签署了知情同意书。