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U-ụdị ọrịa anụmanụ MRI Sistemụ

Nkọwa dị mkpirikpi:

Sistemu MRI nke ụdị anụmanụ U-dị bụ kọmpat, nke akụ na ụba, nke ọma na nke dabara adaba maka onyonyo resonance magnet raara nye nwamba na v nkịta.ebighebiimaging.TheU-ụdị ọrịa anụmanụ MRI usorobụ isi ngwaahịa nke anyịỌrịa anụmanụ MRIusoro usoro. Ngwaahịa a na-eburu n'uche njirimara dị elu nke ọkpụkpụ azụ azụ anụ ụlọ. Ihe ndọta ahụ na-anabata usoro ụdị U- maka onyonyo ziri ezi karịa.

 


Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu Mmalite ngwaahịa

Sistemụ MRI ụdị anụmanụ anụmanụ U-bụ kọmpat, nke akụ na ụba, nke ọma, yana sistemu onyonyo resonance magnet dị mma nke raara nye nwamba na ihe onyonyo anụmanụ.

Usoro MRI nke ụdị anụmanụ U-ụdị bụ isi ngwaahịa nke usoro usoro MRI nke anụmanụ anyị. Ngwaahịa a na-eburu n'uche njirimara dị elu nke ọkpụkpụ azụ azụ anụ ụlọ. Ihe ndọta ahụ na-anabata usoro ụdị U- maka onyonyo ziri ezi karịa.

Njirimara ngwaahịa

1. Mepee magnet na eddy ugbu a imewe suppression

2. Igwe mmiri gradient na-ekpuchi onwe ya jụrụ oyi

3. eriri akwa MRI RF mere nke ọma

4. Ọtụtụ 2D na 3D onyonyo usoro

5. Ike na mfe iji MRI software

6. Tebụl na-edozi elu na ngwaọrụ nhazi pụrụ iche

7. MRI dakọtara usoro nlekota anesthesia

8. Nlekọta dị ala na ụgwọ ọrụ

9. Nye ahaziri ahaziri ya

Nka nka

1. Magnet ụdị: U ụdị

2. Igwe ndọta ike: 0.3T, 0.35T, 0.4T

3. Homogeneity:<10ppm 30cmDSV

4. Ngosipụta gradient: 18-25mT / m

5. Eddy ugbu a suppress design


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