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腰胡余
7 years ago
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1 理量 B B 羅益

2 ECG (1) 1. 路 2. SS2L CH2 3. 量 4. 量 5. 利 6. calibrate 行 7. 若不若行 8. record 行量量 9. suspend 量不 ECG (2) 1. resume 2. 立來量 3. 量不 ECG (3) 1. 5 利錄錄什錄 4. suspend 量不 ECG (4) 1. 不落錄 suspend 量不 5. EEG (4) 路 SS2L CH2

3 4. 不 calibrate 行若不 9. record 錄不了若 11. EEG Heart Sound and ECG 1. ECG 量 SS17L 2. 狀狀量兩 channel 20 ECG A. 狀 Measurement Cardiac cycle Mean Position 22.8 sec 2.4 sec 21.4 sec --

4 T (RR) BPM ECG component Duration T (sec) Amplitude (mv) Mean Mean P wave PR interval PR segment QRS complex QT interval ST segment T wave Ventricular readings Mean QT interval (Ventricular Systole) End of T wave to subsequent R wave (Ventricular Diastole) 量 B. 來 Rhythm Mean

5 Position 16.2 sec 24.2 sec 33.4 sec Inspiration T BPM Expiration T BPM C. 了 Heart rate Position 11.1 sec 16.5 sec 21.5 sec Mean T BPM ECG D. Ventricular readings Position 10.3 sec 29.6 sec 53.5 sec Mean QT interval (Ventricular Systole) End of T wave to subsequent R wave

6 (Ventricular Diastole) 5 ECG EEG

7 6 EEG 量 EEG α β δ θ 度 50µV 10µV 5µV 50µV 5µV ECG 錄 A. 狀 B. 7 ECG 量狀

8 8 ECG 數 A. 率 (BPM) Condition Mean Lower bound Upper bound Supine, regular breathing Seated, deep breathing, inhalation Seated, deep breathing, exhalation Sitting, regular breathing After exercise start of recording After exercise end of recording B. (in second) Measurement Mean Lower bound Upper bound Supine, regular breathing

9 Inhalation Exhalation Supine, deep breathing Inhalation Exhalation Measurement Mean Supine Ventricular systole Ventricular diastole 0.32 After exercise Ventricular systole Ventricular diastole ECG 9 ECG Fourier Transform 180Hz 類 delta 數 peak 濾 EEG

10 10 EEG Fourier Transform 來說 EEG 100Hz DC 12 Hz 20 Hz α β θ δ 率 DC 了 ECG 參數 [1] P wave <0.12 sec sec PR interval sec sec QRS duration sec sec QT interval (QT c ) <0.40 sec sec 1. QT c = QT (Bazett s formula) 率 QT interval RR period 2. ST segment T wave 來 T wave peak 來 U wave [1] 3. 不 channel 量異. 4. ECG 異了 T wave 數錄 [3] [3]

11 11 interval wave 論 1. 量讀 PQSRT 狀量 ECG BPM scale 來說不不 70~80 BPM 量 2. 見 ECG 率率 4~5 Hz 率 EMG 來行 ECG 量 3. 來度來來 B C 了說 4. 不 ECG 了 QRS complex 不來

12 5. ECG 60Hz notch 60 Hz 流路了 notch filter notch filter 20Hz ECG distortion 180Hz 來量路 internal clock 類 6. EEG α 10 α 度兩 β 狀碌 30 β θ δ 不什刺 peak 類 EEG pattern 不量 EEG 不量 EEG 7. ECG 見論 QRS complex T wave P wave 流不 homogeneous echo 不量流 8. wave 裡列量理 (sec) (sec) P wave QRS complex PR interval SA node QT interval ST segment T wave U wave Purkinje fiber TP segment 數 duration 理論說度度度流

13 流度論 1. 量理量 P wave QRS complex T wave threshold value peak 來 ECG 量律不 R-on-T Interpolated PVC 兩 T wave 不見說兩 R 兩 peak T P 連 R 裡量 standardizer 量量 2. 了量度來 EEG µv ECG EMG mv 路 ECG 了 QRS complex mv EMG 量度 EEG > ECG > EMG 來說 EEG 率 ~20Hz 兩率易 1/f EMG 率兩路率兩不率率易量 ECG 率 200Hz 量度 EEG > EMG > ECG 量來 ECG 12 channel 量兩量 EEG 21 量 EMG 狀刺量 ECG 來了 EEG EMG EMG 來度 EMG > EEG > ECG 度 ECG EEG EMG 量 EMG 不 ECG 狀度 EEG 狀刺度度度度 EEG > ECG > EMG 量度 ECG 度 EEG

14 3. ECG 量 ECG 什 12 ECG Lead I, II, III AVR, AVL, AVF V1~V 不量 [1] PQRSTU 不易 S [1] 不易 Q S dipole AVR 量 AVR channel peak 量 AVL AVF

15 13 不 cardial vector V1~V6 量 transverse plane PQRSTU Q S V3 dipole Q S transverse frontal plane 什 4. 量 ECG 說力來說 ECG 刺流路不不量

16 15 [7]

17 來歷流流流不流流理量狀流流 5. EEG bipolar 量 EEG EEG 不 system EEG [5] Nasion 參 A C 了更來度 A 2 量 T 6 P 4 bipolar EEG bipolar unipolar 量 bipolar 量異量 unipolar 量參兩 bipolar 量錄兩異 EEG 更量不刺量 bipolar 異兩 common mode

18 6. EEG 力 functional MRI 力 fmri EEG 量類錄來 fmri 量量 1mm 3 1µm 3 fmri 切度 EEG 2~3 不說 EEG 力 fmri fmri 力 EEG 7. EMG 說 EMG 來 EMG 來 action potential 令 EMG 量 8. 什 skeletal muscle tonus 什狀論不 tonus 狀狀不不靈參料 [1] Frank G. Yanowitz, Characteristics of the Normal ECG, ECG learning center, Univ. Utah School of Medicine, [2] [3] D.C. Reddy, Biomedical Signal Processing Principles and Techniques, McGraw Hill, [4] Jaakko Malmivuo and Robert Plonsey, Bioelectromagnetism, Oxford University Press, 1995 [5] R. L. Gilmore (ed.), American Electroencephalographic Society guidelines in electroencephalography, evoked potentials, and polysomnography, J. Clin. Neurophysiol. 11:(1, January, 1994) 147 pp. [6] Figure reprinted from The Ohio State University Medical Center tdisease/arrhythmias/

19 [7] Figure reprinted from James P. Keener, Heart attack can give you mathematics, Math Dep., Univ. Utah.

了立連立量領來例蘭便不數不論更更更力更參例來例見量度量量參論量行量量瑩理來錄量量不力省力立力量量量了量便錄錄錄料說省 6

了立連立量領來例蘭便不數不論更更更力更參例來例見量度量量參論量行量量瑩理來錄量量不力省力立力量量量了量便錄錄錄料說省 6 量領力不參劣說更省量量省狀切領量例類說留見省良料錄立料省力念了省良練理流論 5 了立連立量領來例蘭便不數不論更更更力更參例來例見量度量量參論量行量量瑩理來錄量量不力省力立力量量量了量便錄錄錄料說省 6 說量力量