Multisection computed tomography (C

Multisection computed tomography (CT) was introduced in 1992 with
the advent of dual-section–capable scanners and was improved in 1998
following the development of quad-section technology. With a recent
increase in gantry speed from one to two revolutions per second, multisection
CT scanners are now up to eight times faster than conventional
single-section helical CT scanners. The benefits of quad-section CT
relative to single-section helical CT are considerable. They include improved
temporal resolution, improved spatial resolution in the z axis,
increased concentration of intravascular contrast material, decreased
image noise, efficient x-ray tube use, and longer anatomic coverage.
These factors substantially increase the diagnostic accuracy of the examination.
The multisection CT technique has enabled faster and superior
evaluation of patients across a wide spectrum of clinical indications.
These include isotropic viewing, musculoskeletal applications,
use of multiplanar reformation in special situations, CT myelography,
long coverage and multiphase studies, CT angiography, cardiac scoring,
evaluation of brain perfusion, imaging of large patients, evaluation
of acute chest pain or dyspnea, virtual endoscopy, and thin-section
scanning with retrospective image fusing. Multisection CT is superior
to single-section helical CT for nearly all clinical applications.

Hasil (Bahasa Indonesia) 1:

Multisection computed tomography (CT) diperkenalkan pada tahun 1992 denganmunculnya dual-bagian – mampu scanner dan diperbaiki pada tahun 1998mengikuti perkembangan teknologi quad-bagian. Denganmeningkatkan kecepatan gantry dari satu sampai dua putaran per detik, multisectionCT scanner sekarang hingga delapan kali lebih cepat daripada konvensionalSingle-bagian heliks CT scanner. Manfaat dari quad-bagian CTrelatif terhadap satu-bagian heliks CT cukup besar. Mereka termasuk perbaikanResolusi temporal, peningkatan keterlaraian di sumbu z,peningkatan konsentrasi bahan intravaskuler kontras, menurunGambar kebisingan, penggunaan efisien x-ray tabung dan lagi anatomi cakupan.Faktor-faktor ini secara substansial meningkatkan akurasi diagnostik pemeriksaan.Teknik CT multisection telah memungkinkan lebih cepat dan unggulEvaluasi pasien di spektrum yang luas dari indikasi klinis.Ini termasuk melihat isotropis, aplikasi muskuloskeletal,penggunaan multiplanar reformasi dalam situasi khusus, CT myelography,lama studi cakupan dan multifase, CT angiography, mencetak, jantungEvaluasi perfusi otak, pencitraan pasien yang besar, evaluasinyeri dada akut atau dyspnea, virtual Endoskopi dan tipis-bagianpemindaian dengan gambar retrospektif sekering. Multisection CT lebih ungguluntuk single-bagian heliks CT untuk hampir semua aplikasi klinis.