DSA_SS24/notebooks/signal_processing.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Signal Processing\n",
    "\n",
    "The notebook goes into more detail on the processing of the 12 ECG data per patient. First, the signal itself is considered and then the ECG signal processing methods integrated in the 'wfdb' module are explored. Various approaches are then used to normalize the data and reduce noise in order to make the signals as comparable as possible."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pickle\n",
    "from matplotlib import pyplot as plt\n",
    "import wfdb.processing"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [],
   "source": [
    "path = \"C:/Studium/dsa/data\"\n",
    "#path = \"C:/Users/Nils/Documents/HS-Mannheim/0000_MASTER/DSA/EKG_Prog/data\""
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Load Data"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Reading SB\n",
      "Length of SB: 16559\n",
      "Reading AFIB\n",
      "Length of AFIB: 9839\n",
      "Reading GSVT\n",
      "Length of GSVT: 948\n",
      "Reading SR\n",
      "Length of SR: 9720\n"
     ]
    }
   ],
   "source": [
    "\n",
    "# read pickle files and check len and print first record and first record keys\n",
    "\n",
    "\n",
    "\n",
    "categories_dict = {\n",
    "'SB':    [426177001],\n",
    "'AFIB':  [164889003, 164890007],\n",
    "'GSVT':  [426761007, 713422000, 233896004, 233897008, 713422000],\n",
    "'SR':    [426783006, 427393009]\n",
    "}\n",
    "\n",
    "\n",
    "data = {}\n",
    "for cat_name in categories_dict.keys():\n",
    "    print(f\"Reading {cat_name}\")\n",
    "    with open(f'{path}/{cat_name}.pkl', 'rb') as f:\n",
    "        records = pickle.load(f)\n",
    "        data[cat_name] = records\n",
    "        print(f\"Length of {cat_name}: {len(records)}\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "For a better understanding of the structure and dimensions of the individual data sets, there are printed."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Keys of first record of SB: dict_keys(['record_name', 'n_sig', 'fs', 'counter_freq', 'base_counter', 'sig_len', 'base_time', 'base_date', 'comments', 'sig_name', 'p_signal', 'd_signal', 'e_p_signal', 'e_d_signal', 'file_name', 'fmt', 'samps_per_frame', 'skew', 'byte_offset', 'adc_gain', 'baseline', 'units', 'adc_res', 'adc_zero', 'init_value', 'checksum', 'block_size'])\n",
      "{'record_name': 'JS00002', 'n_sig': 12, 'fs': 500, 'counter_freq': None, 'base_counter': None, 'sig_len': 5000, 'base_time': None, 'base_date': None, 'comments': ['Age: 59', 'Sex: Female', 'Dx: 426177001,164934002', 'Rx: Unknown', 'Hx: Unknown', 'Sx: Unknown'], 'sig_name': ['I', 'II', 'III', 'aVR', 'aVL', 'aVF', 'V1', 'V2', 'V3', 'V4', 'V5', 'V6'], 'p_signal': array([[-0.01 ,  0.01 ,  0.02 , ...,  0.054,  0.049,  0.   ],\n",
      "       [-0.024, -0.02 ,  0.005, ...,  0.034,  0.034, -0.015],\n",
      "       [-0.02 , -0.02 ,  0.   , ...,  0.034,  0.034, -0.01 ],\n",
      "       ...,\n",
      "       [ 0.015,  0.01 , -0.005, ..., -0.015, -0.02 ,  0.005],\n",
      "       [ 0.01 ,  0.01 ,  0.   , ..., -0.02 , -0.024,  0.   ],\n",
      "       [ 0.01 ,  0.01 ,  0.   , ..., -0.024, -0.029, -0.005]]), 'd_signal': None, 'e_p_signal': None, 'e_d_signal': None, 'file_name': ['JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat', 'JS00002.mat'], 'fmt': ['16', '16', '16', '16', '16', '16', '16', '16', '16', '16', '16', '16'], 'samps_per_frame': [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 'skew': [None, None, None, None, None, None, None, None, None, None, None, None], 'byte_offset': [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24], 'adc_gain': [1000.0, 1000.0, 1000.0, 1000.0, 1000.0, 1000.0, 1000.0, 1000.0, 1000.0, 1000.0, 1000.0, 1000.0], 'baseline': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'units': ['mV', 'mV', 'mV', 'mV', 'mV', 'mV', 'mV', 'mV', 'mV', 'mV', 'mV', 'mV'], 'adc_res': [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16], 'adc_zero': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'init_value': [-10, 10, 20, 0, -15, 15, -10, -54, 63, 54, 49, 0], 'checksum': [12346, 26962, 14528, -13537, -6991, 14569, -383, 16468, -29512, -7548, -22267, 31542], 'block_size': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}\n",
      "(5000, 12)\n"
     ]
    }
   ],
   "source": [
    "# print keys of first record\n",
    "print(f\"Keys of first record of SB: {data['SB'][0].__dict__.keys()}\")\n",
    "print(data['SB'][0].__dict__)\n",
    "print(data['SB'][0].__dict__['p_signal'].shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of records with p_signal: 9720\n",
      "Number of records with e_p_signal: 0\n",
      "Number of records with d_signal: 0\n",
      "Number of records with e_d_signal: 0\n"
     ]
    }
   ],
   "source": [
    "# count how many different signals are available\n",
    "counter_p = 0\n",
    "counter_e_p = 0\n",
    "counter_d = 0\n",
    "counter_e_d = 0\n",
    "for record in data['SR']:\n",
    "    if record.p_signal is not None:\n",
    "        counter_p += 1\n",
    "    if record.e_p_signal is not None:\n",
    "        counter_e_p += 1\n",
    "    if record.d_signal is not None:\n",
    "        counter_d += 1\n",
    "\n",
    "print(f\"Number of records with p_signal: {counter_p}\")\n",
    "print(f\"Number of records with e_p_signal: {counter_e_p}\")\n",
    "print(f\"Number of records with d_signal: {counter_d}\")\n",
    "print(f\"Number of records with e_d_signal: {counter_e_d}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": "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
      "text/plain": [
       "<Figure size 640x480 with 12 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "#Plot a complete Record\n",
    "wfdb.plot_wfdb(data['SB'][24],title=\"Example for all Channels\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": "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
      "text/plain": [
       "<Figure size 1500x400 with 1 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "#Plot specific Channel of Record\n",
    "fig = wfdb.plot_items(data['SB'][24].p_signal[:,0],title=\"Example for Channel 7\",figsize=(15,4),return_fig=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Find peaks in Channel 6 of Record 25\n",
    "hard = wfdb.processing.find_local_peaks(data['SB'][24].p_signal[:,6],radius=3)\n",
    "record = data['SB'][24].p_signal[:,6]\n",
    "wholeRecord = data['SB'][24]\n",
    "peak_points_y = [record[i] for i in hard] "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": "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
      "text/plain": [
       "<Figure size 1000x500 with 1 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "plt.figure(figsize=(10, 5))\n",
    "plt.plot(record)\n",
    "plt.plot(hard, peak_points_y, 'ro', label='Peaks')\n",
    "plt.xlabel('Time')\n",
    "plt.ylabel('Amplitude')\n",
    "plt.title('Signal with Peaks')\n",
    "plt.legend()\n",
    "plt.grid(True)\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Learning initial signal parameters...\n",
      "Failed to find 8 beats during learning.\n",
      "Initializing using default parameters\n",
      "Running QRS detection...\n",
      "QRS detection complete.\n",
      "[ 484 1038 1590 2131 2675 3219 3758 4300 4838]\n"
     ]
    }
   ],
   "source": [
    "# Normalize data by setting qrs peaks to index position 0 (“X-axis normalization”)\n",
    "indicies = wfdb.processing.xqrs_detect(wholeRecord.p_signal[:,6],wholeRecord.fs,0,5000)\n",
    "print(indicies)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "For normalization:    [0.059 0.068 0.083 ... 0.068 0.063 0.049]\n",
      "After normalization:  [0.27931363 0.28789323 0.30219256 ... 0.28789323 0.28312679 0.26978074]\n"
     ]
    }
   ],
   "source": [
    "# Normalization through upper and lower bounds (“Y-axis normalization”)\n",
    "print(\"For normalization:   \", wholeRecord.p_signal[:,0])\n",
    "wholeRecord.p_signal[:,0] = wfdb.processing.normalize_bound(wholeRecord.p_signal[:,0],0,1)\n",
    "print(\"After normalization: \",wholeRecord.p_signal[:,0])\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": "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
      "text/plain": [
       "<Figure size 640x480 with 12 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "wfdb.plot_wfdb(wholeRecord,title=\"Example for all Channels\")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": "iVBORw0KGgoAAAANSUhEUgAABNEAAAGJCAYAAACkSaVDAAAAOXRFWHRTb2Z0d2FyZQBNYXRwbG90bGliIHZlcnNpb24zLjUuMiwgaHR0cHM6Ly9tYXRwbG90bGliLm9yZy8qNh9FAAAACXBIWXMAAA9hAAAPYQGoP6dpAADly0lEQVR4nOydd5gUVdrFT3dPzsQhM+QgUZKgoCiKqBjXvAbWrBjXxKeCEcy6a1jMGTHruiCoCIqCIBnJCEOeGSYwkUnd9f3RXdWVejpW91T1+T0PD93Voe7Mnbp173vPe16bIAgCCCGEEEIIIYQQQgghPrHHugGEEEIIIYQQQgghhDR3GEQjhBBCCCGEEEIIIcQPDKIRQgghhBBCCCGEEOIHBtEIIYQQQgghhBBCCPEDg2iEEEIIIYQQQgghhPiBQTRCCCGEEEIIIYQQQvzAIBohhBBCCCGEEEIIIX5gEI0QQgghhBBCCCGEED8wiEYIIYQQQgghhBBCiB8YRCOEEEIIiRJLliyBzWbDkiVLIvadhYWF+Nvf/oZWrVrBZrPhxRdfjNh3h8vVV1+NjIyMWDcjYlx99dXIy8uLdTMIIYQQEiMYRCOEEEJIs+Ddd9+FzWbz+e/333+PdRObJXfeeScWLlyIadOm4YMPPsDpp59u+Dlra2vxwgsvYNSoUcjOzkZKSgp69+6NqVOnYvv27Yafv7mzcuVK3HzzzRg2bBgSExNhs9li3SRCCCGERICEWDeAEEIIIUTOo48+im7dummO9+zZMwataf789NNPOOecc3D33XdH5XzFxcU4/fTTsXr1apx11lm47LLLkJGRgW3btmHu3Ll4/fXXUV9fH5W2NFfmz5+PN998E4MGDUL37t0ZWCSEEEIsAoNohBBCCGlWTJo0CcOHD491M0xDUVERcnJyIvZ9tbW1SEpKgt2un7Bw9dVXY+3atfj8889xwQUXKF577LHH8MADD0SsLWblpptuwn333YfU1FSq8wghhBALwXROQgghhJiKGTNmwG63Y9GiRYrj119/PZKSkrB+/XoAQH19PaZPn45hw4YhOzsb6enpGDt2LBYvXqz4XH5+Pmw2G5599lm88sor6N69O9LS0nDaaadh3759EAQBjz32GDp16oTU1FScc845KC0tVXxHXl4ezjrrLHz//fcYMmQIUlJS0L9/f3z55ZcB/UwrVqzA6aefjuzsbKSlpeHEE0/Eb7/91uRnxPRXQRDwyiuvSGmvIrt27cKFF16Ili1bIi0tDccddxzmzZun+A7Ro23u3Ll48MEH0bFjR6SlpaGiosJnO+fNm4drrrlGE0ADgOTkZDz77LOa4wcOHMC5556LjIwMtGnTBnfffTecTqfiPc8++yzGjBmDVq1aITU1FcOGDcPnn3+u+S6bzYapU6fi66+/xoABA5CcnIxjjjkGCxYsULzv4Ycfhs1mw86dO3H11VcjJycH2dnZmDJlCmpqajTf++GHH2LYsGFITU1Fy5Ytcckll2Dfvn26vwd/5ObmIjU1NaTPEkIIIaT5wiAaIYQQQpoV5eXlKC4uVvwrKSmRXn/wwQcxZMgQXHPNNaisrAQALFy4EG+88QamT5+OwYMHAwAqKirw5ptv4qSTTsJTTz2Fhx9+GIcPH8bEiROxbt06zXk/+ugjvPrqq7j11lvxz3/+Ez///DMuuugiPPjgg1iwYAHuu+8+XH/99fj22291Uyd37NiBiy++GJMmTcKsWbOQkJCACy+8ED/88EOTP+9PP/2EcePGoaKiAjNmzMDMmTNx5MgRnHzyyVi5cqXPz40bNw4ffPABAODUU0/FBx98ID0vLCzEmDFjsHDhQtx888144oknUFtbi7PPPhtfffWV5rsee+wxzJs3D3fffTdmzpyJpKQk3XP+97//BQBcccUVTf5McpxOJyZOnIhWrVrh2WefxYknnojnnnsOr7/+uuJ9//rXvzB06FA8+uijmDlzpvT7Uwf+AODXX3/FzTffjEsuuQRPP/00amtrccEFFyj+TkQuuugiVFZWYtasWbjooovw7rvv4pFHHlG854knnsCVV16JXr164fnnn8cdd9yBRYsWYdy4cThy5EjAPyshhBBCLI5ACCGEENIMeOeddwQAuv+Sk5MV7924caOQlJQkXHvttUJZWZnQsWNHYfjw4UJDQ4P0nsbGRqGurk7xubKyMiE3N1f4xz/+IR3bvXu3AEBo06aNcOTIEen4tGnTBADC4MGDFd976aWXCklJSUJtba10rGvXrgIA4YsvvpCOlZeXC+3btxeGDh0qHVu8eLEAQFi8eLEgCILgcrmEXr16CRMnThRcLpf0vpqaGqFbt27Cqaee6vf3BkC45ZZbFMfuuOMOAYCwdOlS6VhlZaXQrVs3IS8vT3A6nYr2dO/eXaipqfF7rvPOO08AIJSVlfl9ryAIwlVXXSUAEB599FHF8aFDhwrDhg1THFOfv76+XhgwYIBw8sknK44DEJKSkoSdO3dKx9avXy8AEF566SXp2IwZMwQAir4Wf4ZWrVpJz/Pz8wWHwyE88cQTivdt3LhRSEhIUBy/6qqrhK5duwbwk3u55ZZbBE65CSGEEGtAJRohhBBCmhWvvPIKfvjhB8W/7777TvGeAQMG4JFHHsGbb76JiRMnori4GO+99x4SErx2rw6HQ1JUuVwulJaWorGxEcOHD8eaNWs0573wwguRnZ0tPR81ahQA4O9//7vie0eNGoX6+nocOHBA8fkOHTrgvPPOk55nZWXhyiuvxNq1a1FQUKD7s65btw47duzAZZddhpKSEkl5V11djVNOOQW//PILXC5XoL86ifnz52PkyJE44YQTpGMZGRm4/vrrkZ+fj82bNyvef9VVVwWUfiimeWZmZgbVnhtvvFHxfOzYsdi1a5fimPz8ZWVlKC8vx9ixY3X7asKECejRo4f0fNCgQcjKytJ8p69zl5SUSD/Ll19+CZfLhYsuukihfmzXrh169eqlSf8lhBBCSPzCwgKEEEIIaVaMHDkyoMIC99xzD+bOnYuVK1di5syZ6N+/v+Y97733Hp577jls3boVDQ0N0nG96p9dunRRPBcDap07d9Y9XlZWpjjes2dPhScZAPTu3RuA23etXbt2mnPu2LEDgDuI5Yvy8nK0aNHC5+t67NmzRwoCyunXr5/0+oABA6Tjer8PPbKysgAAlZWVARczSElJQZs2bRTHWrRoofn9/e9//8Pjjz+OdevWoa6uTjqu/p0C2r7y9Z167xV/l2VlZcjKysKOHTsgCAJ69eql2/7ExEQfPxkhhBBC4g0G0QghhBBiSnbt2iUFoTZu3Kh5/cMPP8TVV1+Nc889F/fccw/atm0Lh8OBWbNm4a+//tK83+Fw6J7H13FBEMJovRtRZfbMM89gyJAhuu/JyMgI+zz+CNQEv2/fvgDcv++xY8cG9Blfvz85S5cuxdlnn41x48bh1VdfRfv27ZGYmIh33nkHc+bMCfg79frE33tdLhdsNhu+++473fdG4/dPCCGEEHPAIBohhBBCTIfL5cLVV1+NrKws3HHHHZg5cyb+9re/4fzzz5fe8/nnn6N79+748ssvFWqmGTNmGNKmnTt3QhAExbm2b98OwF29Uw8xJTErKwsTJkyIWFu6du2Kbdu2aY5v3bpVej0UJk+ejFmzZuHDDz8MOIgWCF988QVSUlKwcOFCJCcnS8ffeeediJ3DFz169IAgCOjWrZukHCSEEEII0YOeaIQQQggxHc8//zyWLVuG119/HY899hjGjBmDm266CcXFxdJ7RFWRXJ20YsUKLF++3JA2HTx4UFH5sqKiAu+//z6GDBmim8oJAMOGDUOPHj3w7LPPoqqqSvP64cOHQ2rLGWecgZUrVyp+1urqarz++uvIy8vTTX0NhNGjR+P000/Hm2++ia+//lrzen19vW7lUn84HA7YbDY4nU7pWH5+vu45Is35558Ph8OBRx55RKNkEwRBt+InIYQQQuITKtEIIYQQ0qz47rvvJMWUnDFjxqB79+7YsmULHnroIVx99dWYPHkyAODdd9/FkCFDcPPNN+PTTz8FAJx11ln48ss
      "text/plain": [
       "<Figure size 1500x400 with 1 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "wfdb.plot_items(data['SB'][24].p_signal[:,0],title=\"Example for Channel 1\",figsize=(15,4))"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}