Method and device for converting analog signal into digital signal, computer equipment and medium
The invention relates to a method and device for converting analog signals into digital signals, computer equipment and a medium. The method comprises the following steps: acquiring analog signal data obtained by performing signal detection on a detection object by a detector array; the detection ob...
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| creator | LI PENG XI WEI CHEN JUNJIAN XIANG BAICHENG SUN QIN TAO WEI DONG FEILONG ZHANG QIAOHUI |
| description | The invention relates to a method and device for converting analog signals into digital signals, computer equipment and a medium. The method comprises the following steps: acquiring analog signal data obtained by performing signal detection on a detection object by a detector array; the detection object is a medical diagnosis and treatment object into which a radioactive tracer agent is input; the detector array is used for three-dimensionally surrounding a detection object and detecting a tracing signal sent by the detection object to obtain analog signal data; respectively inputting the analog signal data into a plurality of signal converters so as to carry out parallel conversion processing on the analog signal data to obtain correspondingly converted multi-channel digital signal data; optimizing the multiple paths of digital signal data to obtain optimized digital signal data; the optimized digital signal data is used to construct a medical detection image for the detected object. By adopting the method, |
| format | Patent |
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The method comprises the following steps: acquiring analog signal data obtained by performing signal detection on a detection object by a detector array; the detection object is a medical diagnosis and treatment object into which a radioactive tracer agent is input; the detector array is used for three-dimensionally surrounding a detection object and detecting a tracing signal sent by the detection object to obtain analog signal data; respectively inputting the analog signal data into a plurality of signal converters so as to carry out parallel conversion processing on the analog signal data to obtain correspondingly converted multi-channel digital signal data; optimizing the multiple paths of digital signal data to obtain optimized digital signal data; the optimized digital signal data is used to construct a medical detection image for the detected object. 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The method comprises the following steps: acquiring analog signal data obtained by performing signal detection on a detection object by a detector array; the detection object is a medical diagnosis and treatment object into which a radioactive tracer agent is input; the detector array is used for three-dimensionally surrounding a detection object and detecting a tracing signal sent by the detection object to obtain analog signal data; respectively inputting the analog signal data into a plurality of signal converters so as to carry out parallel conversion processing on the analog signal data to obtain correspondingly converted multi-channel digital signal data; optimizing the multiple paths of digital signal data to obtain optimized digital signal data; the optimized digital signal data is used to construct a medical detection image for the detected object. By adopting the method,</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING MEASUREMENT OF NUCLEAR OR X-RADIATION MEASURING PHYSICS TESTING |
| title | Method and device for converting analog signal into digital signal, computer equipment and medium |
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