dynamic imaging

Dynamic imaging refers to continuous time-division acquisition of an observation surface of an organ to obtain dynamic planar images at different times. These images can provide information of interest area (ROI) at different times, and can also show the target organ activity in a movie. Due to the introduction of the "time-radioactivity curve", the concept is very suitable for organ function judgment. Such as thyroid, brain, heart, liver, kidney, gastric emptying, bone intake, liver and gallbladder and other functional indicators. Basic Information Specialist Category: Oncology Inspection Category: Radionuclide Applicable gender: whether men and women apply fasting: not fasting Analysis results: Below normal: Normal value: no Above normal: negative: The radioactivity count and position in the organ change continuously with time, and the information is continuously and automatically collected by the imaging instrument at a certain speed (such as 1 s/frame, 1 min/frame, etc.) to obtain a series of images reflecting the above dynamic process. Positive: Abnormal renal dynamic imaging, especially for cancer patients receiving chemotherapy, renal dynamic imaging can observe the effect of chemotherapy drugs on renal function before abnormalities in serum creatinine and urea nitrogen. Especially suitable for the identification of organ efficacy. Tips: 300 to 500ml of drinking water 30 to 60 minutes before the examination, before the imaging urination. Normal value The radioactivity count and position in the organ change continuously with time, and the information is continuously and automatically collected by the imaging instrument at a certain speed (such as 1 s/frame, 1 min/frame, etc.) to obtain a series of images reflecting the above dynamic process. Clinical significance Abnormal results: renal dynamic imaging, especially for tumor patients receiving chemotherapy, renal dynamic imaging can observe the effect of chemotherapy drugs on renal function before abnormalities in serum creatinine and urea nitrogen. Especially suitable for the identification of organ efficacy. Such as thyroid, brain, heart, liver, kidney, gastric emptying, bone intake, liver and gallbladder and other efficacy indicators. People who need to be examined: patients with low organ function can be examined. Precautions Contraindications before examination: 300 to 500 ml of drinking water 30 to 60 minutes before the examination, before urinating. If you have any conditions, please self-test your height and weight. Requirements for inspection: should be at rest and use sedative if necessary. Inspection process Continuously time-series acquisition of an observation surface of an organ to obtain dynamic planar images at different times. These images can provide information of interest area (ROI) at different times, and can also show the target organ activity in a movie. Not suitable for the crowd Inappropriate people: no special requirements. Adverse reactions and risks Nothing.