Illustration of biological sample.

<p>(a) Image of a biological sample (bovine femur bone) with a precisely positioned volar plate (wrist fixation plate) implant, along with a cortical bone screw made from stainless steel; (b) Sagittal view of a bone with an implant for the lowest energy bin (7–40 keV), (c) and higher energy bi...

وصف كامل

محفوظ في:

التفاصيل البيبلوغرافية
المؤلف الرئيسي:	Briya Tariq (19666901) (author)
مؤلفون آخرون:	Osama Sikander (19666904) (author), Nadine Francis (19666907) (author), Manar Alkhatib (19666910) (author), Farhat Naseer (19666913) (author), Naoufel Werghi (16929741) (author), Esat Memisoglu (14342110) (author), Nabil Maalej (19666916) (author), Aamir Raja (19666919) (author)
منشور في:	2024
الموضوعات:	Biochemistry Cell Biology Science Policy Space Science Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified fat substitute ). cortical bone screw lower rmse across snr ), linearity increased energy bins five energy bins div >< p 2 </ sup reducing metal artefacts counting ct technology material identification accuracy mars spcct scanner without metal inserts metal artefacts rmse ), ct technology material identification mars photon containing inserts metal objects metal insert spcct ), varying concentrations three sets subsequently reconstructed study aims replicating real remained consistent reference dataset reference data persistent problem performed using objectively assessed noise ratio mineral present material phantom material concentrations demonstration purposes data acquisition ct images breaking development biological sample better signal attenuation profiles also scanned 80 μa 25 %) 118 kvp 118 kev
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الوصف
الملخص:	<p>(a) Image of a biological sample (bovine femur bone) with a precisely positioned volar plate (wrist fixation plate) implant, along with a cortical bone screw made from stainless steel; (b) Sagittal view of a bone with an implant for the lowest energy bin (7–40 keV), (c) and higher energy bin (79–118 keV) with significantly reduced artefacts. (d) Normalized line profile for the lowest and highest energy bin showing a noticeable reduction in the artefacts. (e) The material density image demonstrates the differentiation of tissues: bone (white), fat (yellow), and soft tissue (orange-red), (f) accompanied by a combined image of material and energy, highlighting the implant in green. (g) Additional zoom image focuses on the bone density showing the capability of the SPCCT in detailing the structure of the bone.</p>

Illustration of biological sample.

مواد مشابهة