What is the main component of contrast media at CT?
Calcium
Iron oxide
Zinc
Gadolinium
lodine
Copper
Which imaging methods are based on ionizing radiation?
CT
MRI
Hysterosalpingography
US
PET/CT
What are the contraindications for hysterosalpingography?
Pregnancy
Metal implants
Active pelvic infection
Diabetes mellitus
Metal foreign bodies
Select, which radiologic imaging method and which phase is seen in the picture.
Hysterosalpingography, phase 3
Hysterosalpingography, phase 2
Hysterosalpingography, phase 1
Hysterosalpingography, phase 4
Select, which radiologic imaging method and which pathology is seen in the picture.
CT, Ascites
Hysterosalpingography, long Fallopian tubes
MRI, bicornuate uterus
CT, dermoid cyst
What means are being taken to reduce motion artifacts in CT?
Immobilization
Intravenous contrast medium injection
Repetition of scanning
Sedation
Shortening time
MRI, omental carcinomatosis
The indications of fetal MRI are:
Abnormal position and presentation of the fetus
Congenital and developmental anomalies of the fetal organs
Placenta previa
Fetal CNS malformations
lodine is the main constituent of contrast media used in?
CT examinations
US examinations
MRI studies
PET studies
PET/CT examinations
Advantages of MRI over CT:
lodine-sensitive patients may also be studied
No ionizing radiation
All layers of the uterus can be distinguished
It is also possible to study restless/moving patients
Multiple projections can be investigated without changing the patient's position
The indications of hysterosalpingography (HSG) are:
Evaluation of fallopian tube passage
Assessment of ovarian structure
Evaluation of the incidence of cervical cancer
Fetal studies
Evaluation of uterine cavity
CT, ascites
Immobilization, sedation
Small bowel filling with oral contrast medium
Shortening the time of scanning
Gadolinium is the main substance used in contrast for?
PET
CT, ovarian dysgerminoma
MRI, hydrocephalus
Hysterosalpingography complications:
Bleeding
Infection
Spasms
Reaction to contrast media
Rupture of the uterus and/or fallopian tubes
Irradiation of unexpected pregnancy
Strong pain