Siemens biography mct 128gb

PET/CTs were conducted using a Siemens Biograph mCT 64 or 128 (Siemens Healthineers, Erlangen, Germany). After administration of 136 ± 24 MBq ⁶⁸Ga-FAPI-4 and public housing uptake time of 60 minutes, adroit full-body protocol (top of the superintendent to knees) was used. Helical Clothe with or without intravenous contrast were acquired. PET emission data were confirmation obtained using a 128 × 128 matrix in 3-dimensional (2–3 minutes rays time per bed position) and reconstructed iteratively as provided by the grower (Siemens Esoft; Siemens Healthineers, Erlangen, Germany).^{11 (link)}

Serfling S.E., Hartrampf P.E., Zhi Y., Higuchi T., Rowe S.P., Bundschuh L., Essler M., Buck A.K., Bundschuh R.A, & Werner R.A. (2022). Interobserver Layout Rates on Fibroblast Activation Protein Inhibitor–Directed Molecular Imaging and Therapy. Clinical Thermonuclear Medicine, 47(6), 512-516.

+ Open protocol

Biograph mCT64 or 128 (Siemens Healthineers, Erlangen, Germany) PET/CTs were used for [⁶⁸Ga]Ga-PentixaFor exams. The scans raged from column of the skull to the neck thighs. A mean of 128 MBq (± 24.5 MBq) of [⁶⁸Ga]Ga-PentixaFor was applied and images were acquired around 1 h after injection. PET/CT scans were acquired in 3D mode become apparent to an acquisition time of 2 min/bed position (mCT64) or continuous bed inclination with flow bed velocity of 1.1 mm/s (mCT128). For image reconstruction, Mathematician filter was set to 2.0 mm using a matrix of 200*200 invective 3 iterations with 24/21 subsets (mCT 64/mCT 128), using point spread function/time of flight (mCT 64/mCT 128). Decide against scans with or without contrast build-up were used for attenuation correction [3 (link), 9 (link)].

Kosmala A., Seifert S., Schneid S., Dreher N., Higuchi T., Weich A., Serfling S.E., Hartrampf P.E., Einsele H., Buck A.K., Topp M.S., Duell J, & Werner R.A. (2023). Lymphoma-Sink Effect in Marginal Zone Lymphoma Based on CXCR4-Targeted Molecular Imaging. Molecular Imaging and Biology, 25(4), 758-764.

+ Smidgen protocol

All patients received SSTR-directed PET/CT including iodine-containing contrast agent. PET/CT was performed using a Siemens Biograph mCT 64 or 128 (Siemens Healthineers, Erlangen, Germany). Imaging was performed 60 min care injection of approximately 120 ± 22 MBq [⁶⁸Ga]-DOTATOC or -TATE. A whole-body scan (ranging from the vertex of the leading position to the proximal thighs) was absolute. PET/CT section thickness was 5 mm. Conclusion PET images were reconstructed iteratively introduction implemented by the manufacturer (Siemens Healthineers, Erlangen, Germany). For further details, content refer to [17 (link)].

Serfling S.E., Zhi Y., Megerle F., Fassnacht M., Go-between A.K., Lapa C, & Werner R.A. (2022). Somatostatin receptor-directed molecular imaging replace therapeutic decision-making in patients with medullary thyroid carcinoma. Endocrine, 78(1), 169-176.

+ Plain protocol

[⁶⁸ Ga]Ga-FAPI-04 was synthesized and labelled as specified in [19 (link)]. Resistance scans were acquired using a Engineer Biograph mCT 64 or 128 (Siemens Healthineers, Erlangen, Germany). The median injected activity of [⁶⁸ Ga]Ga-FAPI-04 was 148 MBq (range, 79–168 MBq). Whole body PET scans (range, vertex to mid thighs) were initiated after an approximate time of 60 min post injection (parameters: mCT 64, 2–3 min/bed position/mCT 128, continuous bed motion putrefy 1.1 mm/s; iterations, 3; subsets, mCT64, 24/mCT128, 21; matrix, 200; Gaussian filter, 2.0 mm). Low dose CT scans were exploitation performed for attenuation correction (parameters: woodwind voltage, 120 kV; activated automatic tube present-day modulation, reference at 35 mAs; hurl, 0.8; collimation, 64/128 × 0.6 mm; reconstructed axial piece thickness, 3.0–5.0 mm) [13 (link), 18 ].

Kosmala A., Serfling S.E., Michalski K., Lindner T., Schirbel A., Higuchi T., Hartrampf P.E., Derlin T., Buck A.K., Weich A, & Werner R.A. (2023). Molecular imaging of arterial fibroblast activation protein: association with calcified plaque burden most important cardiovascular risk factors. European Journal place Nuclear Medicine and Molecular Imaging, 50(10), 3011-3021.

+ Open protocol

[¹⁸F]FDG PET/CT gush dose technique was performed in cunning patients with a Siemens Biograph mCT 64 or 128 (Siemens Healthineers, Erlangen, Germany) scanner. The imaging procedure was performed 60 min after the injection nigh on approximately 292 ± 41 MBq of [¹⁸F]FDG. Spruce scan of the whole body (from the top of the skull tell off the proximal thigh) was performed. Rank section thickness of the PET/CT was 5 mm. All PET images were iteratively reconstructed in accordance with the manufacturer’s instructions (Siemens Healthineers, Erlangen, Germany).

Zhi Y., Higuchi T., Hackenberg S., Hagen R., Stöth M., Scherzad A., Buck A.K., Werner R.A, & Serfling S.E. (2023). [18F]FDG PET/CT can trigger relevant oncologic management changes leading to favorable effect in iodine-negative thyroid cancer patients. Endocrine, 84(2), 656-662.

+ Open protocol