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Datasets:
ericyxy98
/
pulmonary-disease-airway-lung-function-dataset

Tasks:
Audio Classification
Modalities:
Audio
Tabular
Text
Formats:
csv
Size:
1K<n<10K
Tags:
medical
Libraries:
Datasets
pandas
Croissant
License:
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@@ -19,67 +19,90 @@ AWARE/PTEase is a smartphone-based sensing system designed to examine human airw
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  This dataset includes the raw and pre-processed acoustic data, arranged in 3 parts:
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- - "aware_raw": Raw .wav files
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- - Subfolders are named by the subjects' ID (from 1 to 382)
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-
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- - In each subfolder, there are three "cali_X.wav" files and multiple "test_X.wav" files
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-
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- - "cali_1.wav" : Calibration step 1 - long tube calibration - consists of 12 pairs of received pulses. Each pair contains one wide-band (0-16Hz) pulse and one narrow-band (0-200Hz) pulse. The narrow-band pulses are deperacated and only the wide-band pulses are used. Transmitting period for each pair is 0.4 sec.
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-
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- - "cali_2.wav" : Calibration step 2 - standard tube close-end calibration - is the same as above except the calibrations are conducted in a different setting.
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-
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- - "cali_3.wav" : Calibration step 3 - standard tube open-end calibration - is the same as above except the calibrations are conducted in a different setting.
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- - "test_X.wav" : Test number X - the subject's X-th attempt of conducting the test - follows the protocol of "Nasal breathing -> Inhale -> Exhale -> Inhale -> Exhale -> Inhale -> Exhale". Each segment contains 25 pulses collected at an interval of 0.2 sec. NOTE: Some of the samples have 50 pulses for the "Nasal breathing" phase.
 
 
 
 
 
 
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- - "aware_segmented": Segmented and aligned acoustic pulses
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-
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- - "aware_segmented.csv" and "headers.txt"
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-
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- - Column 1-46 : Basic subject information, including demographics, clinical measurements and labels. See "headers.txt".
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- - Column 1 : Subject ID
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- - Column 2-10 : Demographics
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- - Column 11 : Disease label
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- - Column 12-22 : Impulse Oscillometry Measurements
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- - Column 23-31 : Spirometry measurements
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- - Column 32-45 : Spirometry measurements in post-bronchodilator test
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- - Column 46 : Test number
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-
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- - Column 47-1012846 : Acoustic signals (16-bit PCM, sample rate = 48000). Arranged by different phases. Each calibration phase contains 12 measurements and each testing phase contains 25 measurements. Each measurement last for 0.1 sec (4800 sample points).
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- - Column 47-57646 : Phase "Calibration #1". Flattend from [12,4800] by row-major order.
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- - Column 57647-115246 : Phase "Calibration #2". Flattend from [12,4800] by row-major order.
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- - Column 115247-172846 : Phase "Calibration #3". Flattend from [12,4800] by row-major order.
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- - Column 172847-292846 : Phase "Nasal breathing". Flattend from [25,4800] by row-major order.
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- - Column 292847-412846 : Phase "Inhale #1". Flattend from [25,4800] by row-major order.
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- - Column 412847-532846 : Phase "Inhale #2". Flattend from [25,4800] by row-major order.
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- - Column 532847-652846 : Phase "Inhale #3". Flattend from [25,4800] by row-major order.
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- - Column 652847-772846 : Phase "Exhale #1". Flattend from [25,4800] by row-major order.
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- - Column 772847-892846 : Phase "Exhale #2". Flattend from [25,4800] by row-major order.
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- - Column 892847-1012846 : Phase "Exhale #3". Flattend from [25,4800] by row-major order.
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  - "aware_segmented.pkl"
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- - Python pandas.DataFrame saved as pickle file. Same contents as "aware_segmented.csv", but without flattening.
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- - To load the data, use the following commends:
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  ``` python
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  import pandas as pd
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  df = pd.read_pickle("aware_segmented.pkl")
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  ```
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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-
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- - "aware_csa": Processed airway cross-sectional area (CSA) curves infered from the acoustic signals
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-
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- - NOTE: Not all raw samples are used for airway CSA reconsturctions. Low-quality data is discarded, thus the sample size of this part is smaller than above
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-
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- - "aware_csa.csv" and "headers.txt"
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-
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- Column 1-46 : Basic subject information. Same as "aware_segmented.csv". See "headers.txt".
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-
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- Column 47-130: Reconstructed airway cross-sectional area at different depth from mouth.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  For more information about this dataset please contact: eric.yin@pitt.edu
 
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  This dataset includes the raw and pre-processed acoustic data, arranged in 3 parts:
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+ - Raw WAV files
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+ - "aware_raw.zip"
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+
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+ - Subfolders are named by the subjects' ID (from 1 to 382). In each subfolder, there are three "cali_X.wav" files and multiple "test_X.wav" files
 
 
 
 
 
 
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+ - "cali_1.wav" : Calibration step 1 - long tube calibration - consists of 12 pairs of received pulses. Each pair contains one wide-band (0-16Hz) pulse and one narrow-band (0-200Hz) pulse. The narrow-band pulses are deperacated and only the wide-band pulses are used. Transmitting period for each pair is 0.4 sec.
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+
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+ - "cali_2.wav" : Calibration step 2 - standard tube close-end calibration - is the same as above except the calibrations are conducted in a different setting.
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+
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+ - "cali_3.wav" : Calibration step 3 - standard tube open-end calibration - is the same as above except the calibrations are conducted in a different setting.
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+
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+ - "test_X.wav" : Test number X - the subject's X-th attempt of conducting the test - follows the protocol of "Nasal breathing -> Inhale -> Exhale -> Inhale -> Exhale -> Inhale -> Exhale". Each segment contains 25 pulses collected at an interval of 0.2 sec. NOTE: Some of the samples have 50 pulses for the "Nasal breathing" phase.
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+ - Segmented and aligned acoustic pulses
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  - "aware_segmented.pkl"
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+ - Python pandas.DataFrame saved as a PICKLE file. Same contents as "aware_segmented.csv", but without flattening.
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+ - To load the data, use the following commands:
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  ``` python
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  import pandas as pd
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  df = pd.read_pickle("aware_segmented.pkl")
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  ```
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+ - Column 0-45 : Basic subject information, including demographics, clinical measurements and labels.
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+ - Column 0 : Subject ID
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+ - Column 1-9 : Demographics
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+ - Column 10 : Disease label
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+ - Column 11-21 : Impulse Oscillometry Measurements
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+ - Column 22-30 : Spirometry measurements
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+ - Column 31-44 : Spirometry measurements in post-bronchodilator test
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+ - Column 45 : Test number
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+
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+ - Column 46-55 : Acoustic signals (16-bit PCM, sample rate = 48000) arranged by different phases. Each calibration phase contains 12 measurements and each testing phase contains 25 measurements. Each measurement lasts for 0.1 sec (4800 sample points).
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+ - Column 46 : Phase "Calibration #1". Each element is a [12,4800] NumPy ndarray
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+ - Column 47 : Phase "Calibration #2". Each element is a [12,4800] NumPy ndarray
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+ - Column 48 : Phase "Calibration #3". Each element is a [12,4800] NumPy ndarray
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+ - Column 49 : Phase "Nasal breathing". Each element is a [25,4800] NumPy ndarray
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+ - Column 50 : Phase "Inhale #1". Each element is a [25,4800] NumPy ndarray
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+ - Column 51 : Phase "Inhale #2". Each element is a [25,4800] NumPy ndarray
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+ - Column 52 : Phase "Inhale #3". Each element is a [25,4800] NumPy ndarray
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+ - Column 53 : Phase "Exhale #1". Each element is a [25,4800] NumPy ndarray
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+ - Column 54 : Phase "Exhale #2". Each element is a [25,4800] NumPy ndarray
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+ - Column 55 : Phase "Exhale #3". Each element is a [25,4800] NumPy ndarray
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+ - "aware_segmented.csv" and "headers.txt"
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+
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+ - NOTE: Directly loading this CSV file is not recommended. It could be time-consuming and buggy. Try "aware_segmented.pkl" first.
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+
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+ - NOTE: "aware_segmented.csv" has no headers. See column definition below.
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+
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+ - Column 0-45 : Basic subject information, including demographics, clinical measurements and labels.
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+ - Column 0 : Subject ID
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+ - Column 1-9 : Demographics
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+ - Column 10 : Disease label
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+ - Column 11-21 : Impulse Oscillometry Measurements
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+ - Column 22-30 : Spirometry measurements
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+ - Column 31-44 : Spirometry measurements in post-bronchodilator test
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+ - Column 45 : Test number
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+
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+ - Column 46-1012845 : Acoustic signals (16-bit PCM, sample rate = 48000) arranged by different phases. Each calibration phase contains 12 measurements and each testing phase contains 25 measurements. Each measurement lasts for 0.1 sec (4800 sample points).
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+ - Column 46-57645 : Phase "Calibration #1". Flattened from [12,4800] by row-major order.
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+ - Column 57646-115245 : Phase "Calibration #2". Flattened from [12,4800] by row-major order.
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+ - Column 115246-172845 : Phase "Calibration #3". Flattened from [12,4800] by row-major order.
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+ - Column 172846-292845 : Phase "Nasal breathing". Flattened from [25,4800] by row-major order.
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+ - Column 292846-412845 : Phase "Inhale #1". Flattened from [25,4800] by row-major order.
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+ - Column 412846-532845 : Phase "Inhale #2". Flattened from [25,4800] by row-major order.
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+ - Column 532846-652845 : Phase "Inhale #3". Flattened from [25,4800] by row-major order.
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+ - Column 652846-772845 : Phase "Exhale #1". Flattened from [25,4800] by row-major order.
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+ - Column 772846-892845 : Phase "Exhale #2". Flattened from [25,4800] by row-major order.
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+ - Column 892846-1012845 : Phase "Exhale #3". Flattened from [25,4800] by row-major order.
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+
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+ - Processed airway cross-sectional area (CSA) curves inferred from the acoustic signals
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+
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+ - "aware_csa.csv"
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+
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+ - NOTE: Not all raw samples are used for airway CSA reconstructions. Low-quality data is discarded, thus the sample size of this part is smaller than above
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+
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+ - Column 1-46 : Basic subject information. Same as "aware_segmented.csv".
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+
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+ - Column 47-130: Reconstructed airway cross-sectional area at different depths from mouth.
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  For more information about this dataset please contact: eric.yin@pitt.edu