文件命名规范

当一份数据被完整走完标注流程后,数据文件夹目录结构将会是:

.../Label/<sampID>
    |-Artifact_a_采样率.txt
    |-Artifact_b_采样率.txt
    |-Artifact_c_采样率.csv
    |-SQ_label_10s.csv
    |-SQ_label_30s.csv
    |-Resp_quality_label.txt
    |-Tho_peak_采样率.txt
    |-SA Label_corrected.csv
    |-SA Label_add.csv
    |-Precisely_Align_Info.txt
    |-Approximately_Align_Info.csv
.../OrgBCG_Aligned/<sampID>
    |-BCG_Sync_采样率.txt
    |-OrgBCG_Sync_采样率.txt
    |-Jpeak_Sync_采样率.txt
.../OrgBCG_Text/<sampID>
    |-OrgBCG_Raw_采样率.txt
    |-BCG_Filter_采样率.txt
    |-Jpeak_revise_采样率.txt
    |-Jpeak_revise_corrected_采样率.txt
.../OrgBCG_Origin/<sampID>
    |-...
.../PSG_Aligned/<sampID>
    |-ECG_Sync_采样率.txt
    |-Rpeak_Sync_采样率.txt
    |-5_class_Sync_采样率.txt
    |-SA Label_Sync.csv
    |-Effort Abd_Sync_采样率.txt
    |-Effort Tho_Sync_采样率.txt
    |-Flow T_Sync_采样率.txt
    |-Flow P_Sync_采样率.txt
    |-Snore_Sync_采样率.txt
    |-SpO2_Sync_采样率.txt
.../PSG_Text/<sampID>
    |-ECG II_Raw_采样率.txt
    |-ECG_Filter_采样率.txt
    |-Rpeak_final_采样率.txt
    |-Rpeak_final_corrected_采样率.txt
    |-5_class_Raw_采样率.txt
    |-SA Label_Raw.csv
    |-Effort Abd_Raw_采样率.txt
    |-Effort Tho_Raw_采样率.txt
    |-Flow T_Raw_采样率.txt
    |-Flow P_Raw_采样率.txt
    |-Snore_Raw_采样率.txt
    |-SpO2_Raw_采样率.txt
    |-StartTime_Raw.txt
.../PSG_Origin/<sampID>
    |-...
.../Receive_Origin
    |-...
.../Report
    |-...

1 数据粗同步

输入:

原始OrgBCG信号:./OrgBCG_Text/<sampID>/OrgBCG_Raw_采样率.txt

原始Tho信号:./PSG_Text/<sampID>/Effort Tho_Raw_采样率.txt

原始Abd信号:./PSG_Text/<sampID>/Effort Abd_Raw_采样率.txt

输出:

粗同步后的位置索引:./Label/<sampID>/Approximately_Align_Info.csv

2 预处理

输入:

原始OrgBCG信号:./OrgBCG_Text/<sampID>/OrgBCG_Raw_采样率.txt

原始ECG信号:./PSG_Text/<sampID>/ECG II_Raw_采样率.txt

输出:

滤波后的BCG信号:./OrgBCG_Text/<sampID>/BCG_Filter_采样率.txt

滤波后的ECG信号:./PSG_Text/<sampID>/ECG_Filter_采样率.txt

3 数据精同步

3.1 算法定位

3.1.1 R峰算法定位

输入:

滤波后的ECG信号:./PSG_Text/<sampID>/ECG_Filter_采样率.txt

输出:

算法定位的R峰坐标:./PSG_Text/<sampID>/Rpeak_final_采样率.txt

3.1.2 J峰算法定位

输入:

滤波后的BCG信号:./OrgBCG_Text/<sampID>/BCG_Filter_采样率.txt

输出:

算法定位的J峰坐标:./OrgBCG_Text/<sampID>/Jpeak_revise_采样率.txt

3.2 人工纠正

3.2.1 R峰人工纠正

输入:

滤波后的ECG信号:./PSG_Text/<sampID>/ECG_Filter_采样率.txt

算法定位的R峰坐标:./PSG_Text/<sampID>/Rpeak_final_采样率.txt

粗同步后的位置索引:./Label/<sampID>/Approximately_Align_Info.csv

输出:

人工纠正后的R峰坐标:./PSG_Text/<sampID>/Rpeak_final_corrected_采样率.txt

3.2.2 J峰人工纠正*

输入:

滤波后的BCG信号:./OrgBCG_Text/<sampID>/BCG_Filter_采样率.txt

算法定位的J峰坐标:./OrgBCG_Text/<sampID>/Jpeak_revise_采样率.txt

粗同步后的位置索引:./Label/<sampID>/Approximately_Align_Info.csv

输出:

人工纠正后的J峰坐标:./OrgBCG_Text/<sampID>/Jpeak_revise_corrected_采样率.txt

3.3 数据片段起止对齐、数据采样率同步

输入:

滤波后的ECG信号:./PSG_Text/<sampID>/ECG_Filter_采样率.txt

人工纠正后的R峰坐标:./PSG_Text/<sampID>/Rpeak_final_corrected_采样率.txt

滤波后的BCG信号:./OrgBCG_Text/<sampID>/BCG_Filter_采样率.txt

人工纠正后的J峰坐标:./OrgBCG_Text/<sampID>/Jpeak_revise_corrected_采样率.txt

原始OrgBCG信号:./OrgBCG_Text/<sampID>/OrgBCG_Raw_采样率.txt

粗同步后的位置索引:./Label/<sampID>/Approximately_Align_Info.csv

输出:

精同步对齐信息:./Label/<sampID>/Precisely_Align_Info.txt

同步后的ECG信号:./PSG_Aligned/<sampID>/ECG_Sync_采样率.txt

同步后的R峰坐标:./PSG_Aligned/<sampID>/Rpeak_Sync_采样率.txt

同步后的BCG信号:./OrgBCG_Aligned/<sampID>/BCG_Sync_采样率.txt

同步后的OrgBCG信号:./OrgBCG_Aligned/<sampID>/OrgBCG_Sync_采样率.txt

同步后的J峰坐标:./OrgBCG_Aligned/<sampID>/Jpeak_Sync_采样率.txt

3.4、冗余数据切割、标签映射

输入:

精同步对齐信息:./Label/<sampID>/Precisely_Align_Info.txt

原始的Flow T信号:./PSG_Text/<sampID>/Flow T_Sync_采样率.txt

原始的Flow P信号:./PSG_Text/<sampID>/Flow P_Sync_采样率.txt

原始的Tho信号:./PSG_Text/<sampID>/Effort Tho_Sync_采样率.txt

原始的Abd信号:./PSG_Text/<sampID>/Effort Abd_Sync_采样率.txt

原始的SpO2信号:./PSG_Text/<sampID>/SpO2_Sync_采样率.txt

原始的Snore信号:./PSG_Text/<sampID>/Snore_Sync_采样率.txt

原始的睡眠分期标签:./PSG_Text/<sampID>/5_class_Raw_采样率.txt

原始的睡眠呼吸暂停事件标签:./PSG_Text/<sampID>/SA Label_Raw.csv

输出:

同步后的Flow T信号:./PSG_Aligned/<sampID>/Flow T_Sync_采样率.txt

同步后的Flow P信号:./PSG_Aligned/<sampID>/Flow P_Sync_采样率.txt

同步后的Tho信号:./PSG_Aligned/<sampID>/Effort Tho_Sync_采样率.txt

同步后的Abd信号:./PSG_Aligned/<sampID>/Effort Abd_Sync_采样率.txt

同步后的SpO2信号:./PSG_Aligned/<sampID>/SpO2_Sync_采样率.txt

同步后的Snore信号:./PSG_Aligned/<sampID>/Snore_Sync_采样率.txt

同步后的睡眠分期标签:./PSG_Aligned/<sampID>/5_class_Sync_采样率.txt

同步后的睡眠呼吸暂停事件标签:./PSG_Aligned/<sampID>/SA Label_Sync.csv

4 体动标记

输入:

同步后的BCG信号:./OrgBCG_Aligned/<sampID>/BCG_Sync_采样率.txt

同步后的OrgBCG信号:./OrgBCG_Aligned/<sampID>/OrgBCG_Sync_采样率.txt

输出:

txt格式的体动标签:./Label/<sampID>/Artifact_a_采样率.txt

体动标签类型数量统计:./Label/<sampID>/Artifact_b_采样率.txt

csv格式的体动标签:./Label/<sampID>/Artifact_c_采样率.csv

5 质量评估

输入:

同步后的BCG信号:./OrgBCG_Aligned/<sampID>/BCG_Sync_采样率.txt

txt格式的体动标签:./Label/<sampID>/Artifact_a_采样率.txt

输出:

质量标签:./Label/<sampID>/SQ_label_10s.csv./Label/<sampID>/SQ_label_30s.csv

6 呼吸提取

输入:

同步后的OrgBCG信号:./OrgBCG_Aligned/<sampID>/OrgBCG_Sync_采样率.txt

同步后的Tho信号:./PSG_Aligned/<sampID>/Effort Tho_Sync_采样率.txt

txt格式的体动标签:./Label/<sampID>/Artifact_a_采样率.txt

输出:

呼吸可用性标签:./Label/<sampID>/Resp_quality_label.txt

Tho信号呼吸间期标签:./Label/<sampID>/Tho_peak_采样率.txt

8 呼吸暂停事件标注

输入:

同步后的OrgBCG信号:./OrgBCG_Aligned/<sampID>/OrgBCG_Sync_采样率.txt

txt格式的体动标签:./Label/<sampID>/Artifact_a_采样率.txt

同步后的Flow T信号:./PSG_Aligned/<sampID>/Flow T_Sync_采样率.txt

同步后的Flow P信号:./PSG_Aligned/<sampID>/Flow P_Sync_采样率.txt

同步后的Tho信号:./PSG_Aligned/<sampID>/Effort Tho_Sync_采样率.txt

同步后的Abd信号:./PSG_Aligned/<sampID>/Effort Abd_Sync_采样率.txt

同步后的SpO2信号:./PSG_Aligned/<sampID>/SpO2_Sync_采样率.txt

同步后的睡眠呼吸暂停事件标签:./PSG_Aligned/<sampID>/SA Label_Sync.csv

输出:

修正后的呼吸暂停标签:./Label/<sampID>/SA Label_corrected.csv

新增的呼吸暂停标签:./Label/<sampID>/SA Label_add.csv