The effect of CT and MRI
image registration on target volume determination and dose distribution in the radiotherapy planning of brain tumors.
Saima Mushtaq, Centro Cardiologico Monzino, Cardiovascular Imaging, said: The advances in cardiac CT and MRI
technology are tremendous, and it is critically important that medical practitioners are up-to-date on the latest trends, so they can deliver higher quality care.
Saima Mushtaq, GE Healthcare's Clinical Leaders for CT and MRI
, Murat Karakoc and Dr.
(27) Skeletal surveys, nuclear medicine bone scans, CT and MRI
have been the traditional imaging methods for evaluation of LCH organ involvement.
Morphological imaging techniques such as CT and MRI
provide anatomical information that is not always enough for the evaluation of biological characteristics of tumours in the head and neck areas.
Here, we performed a retrospective review of Bosniak III renal cystic lesions classified radiographically by CT and MRI
at one academic care centre with evaluation of pathological diagnosis and lesions to determine the actual malignancy risk.
Another parameter that we had evaluated in the study was the length of the SSC defect parallel to the long axis of the canal on CT and MRI
. The average length of dehiscence in 57 SSCs with defects found on both CT and MRI
was measured to be 2.1[+ or -]1.1 mm (range: 0.7-4.8 mm) in CT evaluation and 2.4[+ or -]1.1 mm (range: 1-6 mm) in MRI evaluation.
The median value with interquartile ranges (IQR) of door-to-CT time was 12(6-24) minutes and the time difference between CT and MRI
was 180(90-320) minutes.
All the patients were diagnosed according to the diagnostic criteria of early lacunar infarction7; all of them underwent CT and MRI
. The age was between 39 and 78 years (average 63.23+-6.75 years).
Here, the exact anatomical allocation of the PET finding is key to correct classification, which can be realized equally well with contrast-enhanced CT and MRI
A total of 37 patients with 42 cystic lesions were included in this study and all the lesions were scanned both by CT and MRI
during a 6-month follow-up.
Drawbacks: The lack of depth perception, which is overcome by cross-sectional techniques like CT and MRI
. Also, X-rays cannot differentiate as many different tissue types as CT and MRI