PET-CT

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PET-CT(Positron emission tomography–computed tomography;PET-CT;PET/CT)全称“正电子发射断层扫描/X射线计算机断层成像 ”,是筛查全身早期肿瘤的方法。它将PETCT两个设备有机结合起来,同时具有两者的功能。[1]

优势

将PET图像与CT图像融合,可以明显提高诊断的准确性、灵敏度及特异性。

不足

  • 价格偏高。
  • 有一定量的电离辐射(主要是CT的X线照射)。

参考文献

  1. ^ 北京协和医院:PET/CT(正电子发射CT断层显像). [2016-07-04]. (原始内容存档于2016-05-11). 


醫學影像(ICD-9-CM Volume 3 87–88, ICD-10-PCS B英语ICD-10 Procedure Coding System, CPT英语Current Procedural Terminology 70010–79999)
X射线/
放射攝影
2D英语Projectional radiography
医用
  • 气脑造影成像英语Pneumoencephalography
  • 牙科放射摄影英语Dental radiography
  • Sialography英语Sialography
  • Myelography英语Myelography
  • CXR英语Chest radiograph
    • Bronchography英语Bronchography
  • AXR英语Abdominal x-ray
  • KUB英语Kidneys, ureters, and bladder x-ray
  • DXA英语Dual-energy X-ray absorptiometry/DXR英语Digital X-ray radiogrammetry
  • Upper gastrointestinal series英语Upper gastrointestinal series/Small-bowel follow-through英语Small-bowel follow-through/大腸鋇劑灌腸造影
  • Cholangiography英语Cholangiography/Cholecystography英语Cholecystography
  • 乳房攝影術
  • Pyelogram英语Pyelogram
  • Cystography英语Cystography
  • Arthrogram英语Arthrogram
  • Hysterosalpingography英语Hysterosalpingography
  • Skeletal survey英语Skeletal survey
  • 血管攝影
    • Angiocardiography英语Angiocardiography
    • Aortography英语Aortography
  • 静脉成像
  • Lymphogram英语Lymphogram
商用
  • Radiographic testing英语Radiographic testing
電腦斷層
技術
  • General operation of CT英语Operation of computed tomography
  • Quantitative CT英语Quantitative computed tomography
  • High resolution CT英语High resolution CT
  • X-ray microtomography英语X-ray microtomography
  • Electron beam tomography英语Electron beam tomography
目標
  • 冠狀動脈
    • Calcium scan英语Coronary CT calcium scan
    • CT angiography英语Coronary CT angiography
  • Abdominal and pelvic CT英语Computed tomography of the abdomen and pelvis
    • Virtual colonoscopy英语Virtual colonoscopy
  • 電腦斷層血管攝影術
    • Coronary CT英语Coronary CT angiography
    • Pulmonary CT英语CT pulmonary angiogram
  • 頭顱計算機斷層成像術
  • Whole body imaging英语Whole body imaging
    • Full-body CT scan英语Full-body CT scan
其他
  • 荧光镜检查英语Fluoroscopy
  • X-ray motion analysis英语X-ray motion analysis
磁共振
  • 脑部磁共振成像英语Magnetic resonance imaging of the brain
  • 磁共振神经成像英语Magnetic resonance neurography
  • 心脏磁共振成像/磁共振心肌灌注成像英语Cardiac MRI perfusion
  • 磁共振血管造影英语Magnetic resonance angiography
  • 磁共振胆胰管成像英语Magnetic resonance cholangiopancreatography
  • 乳腺磁共振成像英语Breast MRI
  • 功能性磁共振成像
  • 擴散磁振造影
  • 合成磁共振成像英语Synthetic MRI
医学超声检查
  • 超声心动图
  • 多普勒超声
    • Doppler echocardiography英语Doppler echocardiography
      • TTE英语Transthoracic echocardiogram
      • TEE英语Transesophageal echocardiogram
    • Transcranial Doppler英语Transcranial Doppler
  • Intravascular英语Intravascular ultrasound
  • 婦科
  • Obstetric英语Obstetric ultrasonography
  • Echoencephalography英语Echoencephalography
  • 腹部
  • Transrectal英语Transrectal ultrasonography
  • Breast ultrasound英语Breast ultrasound
  • Transscrotal ultrasound英语Transscrotal ultrasound
  • Carotid ultrasonography英语Carotid ultrasonography
  • 超声造影成像
  • 3D ultrasound英语3D ultrasound
  • Endoscopic ultrasound英语Endoscopic ultrasound
  • Emergency ultrasound英语Emergency ultrasound
    • FAST英语Focused assessment with sonography for trauma
    • Pre-hospital ultrasound英语Pre-hospital ultrasound
  • Duplex英语Duplex ultrasonography
核医学
2D / 闪烁显像术英语scintigraphy
  • Cholescintigraphy英语Cholescintigraphy
  • Scintimammography英语Scintimammography
  • Ventilation/perfusion scan英语Ventilation/perfusion scan
  • Radionuclide ventriculography英语Radionuclide ventriculography
  • Radionuclide angiography英语Radionuclide angiography
  • Radioisotope renography英语Radioisotope renography
  • Sestamibi parathyroid scintigraphy英语Sestamibi parathyroid scintigraphy
  • Radioactive iodine uptake test英语Radioactive iodine uptake test
  • Bone scintigraphy英语Bone scintigraphy
  • Immunoscintigraphy英语Immunoscintigraphy
全身
  • Octreotide scan英语Octreotide scan
  • Gallium 67 scan英语Gallium 67 scan
  • Indium-111 WBC scan英语Indium-111 WBC scan
3D / ECT英语emission computed tomography
  • SPECT英语Single-photon emission computed tomography
    • 伽马射线Myocardial perfusion imaging英语Myocardial perfusion imaging
正子造影(PET)
  • Brain PET英语Brain positron emission tomography
  • Cardiac PET英语Cardiac PET
  • PET mammography英语Positron emission mammography
  • PET-CT
  • PET-MRI英语Positron emission tomography–magnetic resonance imaging
光学英语Medical optical imaging/激光
热成像仪
  • non-contact thermography英语non-contact thermography
  • contact thermography
  • dynamic angiothermography英语dynamic angiothermography