1.5 t ge scanner

Manufactured by GE Healthcare

Sourced in United States

The 1.5-T GE scanner is a magnetic resonance imaging (MRI) system manufactured by GE Healthcare. It utilizes a 1.5-tesla static magnetic field to capture detailed images of the human body. The scanner's core function is to generate high-quality diagnostic images for healthcare professionals.

Automatically generated - may contain errors

Lab products found in correlation

Surface coil, by GE Healthcare (1 mentions) 8 channel cervical, by GE Healthcare (1 mentions)

Close spelling variants of this product

Signa HDe 1.5-T GE scanner 1.5-T GE MRI scanner GE 1.5 T Signa MR scanner GE scanners Scanners

11 protocols using 1.5 t ge scanner

Comprehensive Spine MRI Protocol with DCE-MRI

Check if the same lab product or an alternative is used in the 5 most similar protocols

MRI sequences were acquired using a 1.5-T GE scanner (Milwaukee, WI), equipped with an 8-channel cervical-thoracic-lumbar surface coil. Patients underwent routine MRI, including sagittal T1 (field of view [FOV], 32–36 cm; slice thickness, 3 mm; repetition time [TR], 400–650 ms; flip angle [FA], 90°) and T2 (FOV, 32–36 cm; slice thickness, 3 mm; TR, 3500–4000 ms; FA, 90°), axial T1 (FOV, 18 cm; slice thickness, 8 mm; FA, 90°) and T2 (FOV, 18 cm; slice thickness, 8 mm; TR, 3000–4000 ms; FA, 90°), and sagittal short inversion time inversion recovery (FOV, 32–36 cm; slice thickness, 3 mm; TR, 3500–6000 ms; FA, 90°).
DCE-MRI of the spine was acquired upon completion of routine MRI scans. A power injector was used to administer a bolus of gadolinium-diethylenetriamine penta-acetic acid at a dose of 0.1 mmol/kg and rate of 2 to 3 mL/s. The kinetic enhancement of tissue before and after contrast injection was obtained using a 3-dimensional T1-weighted fast spoiled-gradient echo sequence (TR, 4–5 ms; echo time, 1–2 ms; slice thickness, 5 mm; FA, 25°; FOV, 32 cm; matrix, 256×128; temporal resolution of 6~7s) and consisted of 10 to 12 images in the sagittal plane. Ten phases for pre-injection time delay and 30 phases for post-injection were obtained. Sagittal and axial T1-weighted post–injection MR images were additionally acquired after DCE-MRI.

Santos P., Peck K.K., Arevalo-Perez J., Karimi S., Lis E., Yamada Y., Holodny A.I, & Lyo J. (2017). T1-Weighted Dynamic Contrast-Enhanced MR Perfusion Imaging Characterizes Tumor Response to Radiation Therapy in Chordoma. AJNR: American Journal of Neuroradiology, 38(11), 2210-2216.

+ Open protocol

+ Expand

Multimodal Neuroimaging Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols

Imaging was performed with a 1.5T GE scanner (GE, USA). 180 volumes (matrix size 64_×64) with whole brain coverage were acquired during each functional run. Each volume comprised 36 slices, collected in an interleaved manner, with a slice thickness of 3mm and a 0.3mm gap between slices. The repetition time was 4 seconds, TE = 40ms, flip angle = 90°. Total acquisition time was 18 minutes (1080 seconds). High resolution structural scans were also acquired (Spoiled Gradient Recalled (SPGR) and High-Resolution Gradient Echo).

O’Daly O.G., Joyce D., Tracy D.K., Azim A., Stephan K.E., Murray R.M, & Shergill S.S. (2014). Amphetamine Sensitization Alters Reward Processing in the Human Striatum and Amygdala. PLoS ONE, 9(4), e93955.

+ Open protocol

+ Expand

Brain Imaging MRI Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols

Imaging was performed on a 1.5T GE scanner (GE, Milwaukee, WI, USA). The protocol consisted of T1 weighted 3D Fast Gradient Echo (coronal orientation, repetition time [TR]=35ms, time to echo [TE]=2ms, flip angle [FA]=60°, number of excitations [NEX]=1, slice thickness: 1.6mmGE) and 2D fluid attenuation inversion recovery (FLAIR) (axial orientation, TR 9279ms, TE 127ms, TI 2300ms, FA 90°, NEX=1, 32 slices 3.3mm thick).

Glodzik L., Rusinek H., Li J., Zhou C., Tsui W., Mosconi L., Li Y., Osorio R., Williams S., Randall C., Spector N., McHugh P., Murray J., Pirraglia E., Vallabhajolusa S, & de Leon M. (2014). Reduced retention of Pittsburgh compound B in white matter lesions. European journal of nuclear medicine and molecular imaging, 42(1), 97-102.

+ Open protocol

+ Expand

Structural Brain Imaging Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols

Imaging was performed on a 1.5 T GE scanner (GE, Milwaukee, WI, USA). All participants received T1-weighted and FLAIR scans. T1 weighted (gradient echo) MRI scans were acquired in the coronal orientation (repetition time=35 ms, time to echo=2 ms, flip angle=60°, number of excitations=1, slice thickness=1.6 mm, field of view=200 mm, matrix=256×192 ×124, reconstructed as 256 × 256). FLAIR images were acquired in the axial orientation with repetition time=9279 ms, time to echo=127 ms, time to inversion=2300 ms, flip angle=90°, number of excitations=1, slice thickness=3.3 mm, field of view=240 mm, matrix=256×192, as 256 × 256 images).

Glodzik L., Kuceyeski A., Rusinek H., Tsui W., Mosconi L., Li Y., Osorio R.S., Williams S., Randall C., Spector N., McHugh P., Murray J., Pirraglia E., Vallabhajosula S., Raj A, & de Leon M.J. (2014). Reduced glucose uptake and Aβ in brain regions with hyperintensities in connected white matter. NeuroImage, 100, 684-691.

+ Open protocol

+ Expand

Magnetic Resonance Imaging of Cervical Spine

Check if the same lab product or an alternative is used in the 5 most similar protocols

A 1.5-T GE scanner (GE Medical Systems, Waukesha, WI) was used to acquire magnetic resonance images on three subjects, and were collected using two 3-inch round coils placed dorsally and ventrally over C6 (Model 2127315, GE Medical Systems, Milwaukee, WI). In addition, NHPs were imaged with a Knee Array (Model 5114356-5; InVivo Corporation, Gainesville, FL) positioned in a supine/prone position. For the 3-inch coils, the field of view (FOV) was set at 14 mm, 0.0 mm spacing, and a slice thickness of 1 mm. For the knee array, the FOV was 16 mm, 0.0 mm spacing, and a slice thickness of 2 mm. Acquisition of magnetic resonance images started with sagittal and axial T2-weighted fast relaxation fast spin echo at 1 mm slice thickness followed by T1-weighted sequences acquired on both planes and thicknesses.

Salegio E.A., Bresnahan J.C., Sparrey C.J., Camisa W., Fischer J., Leasure J., Buckley J., Nout-Lomas Y.S., Rosenzweig E.S., Moseanko R., Strand S., Hawbecker S., Lemoy M.J., Haefeli J., Ma X., Nielson J.L., Edgerton V.R., Ferguson A.R., Tuszynski M.H, & Beattie M.S. (2016). A Unilateral Cervical Spinal Cord Contusion Injury Model in Non-Human Primates (Macaca mulatta). Journal of Neurotrauma, 33(5), 439-459.

+ Open protocol

+ Expand

Volumetric Analysis of Septal Nuclei

Check if the same lab product or an alternative is used in the 5 most similar protocols

MRI was performed on the same quality-controlled high-resolution 1.5-T GE scanner between 1994 and 2013. The scanner did not undergo hardware or software upgrades during this time period. The examination included a T1-weighted spoiled gradient echo sequence with repetition time = 35 ms, time to echo = 2 ms, flip angle = 60°, number of excitations = 1, voxel size = 0.8 × 0.8 × 1.6 mm, field of view = 200 mm, and matrix = 256 × 192 × 124, reconstructed as 256 × 256. Although the examination also included Fluid-attenuated inversion recovery (FLAIR), T2-weighted, and diffusion-weighted sequences, only T1-weighed data were used for septal nuclei volumetric analysis.

Butler T., Harvey P., Deshpande A., Tanzi E., Li Y., Tsui W., Silver C., Fischer E., Wang X., Chen J., Rusinek H., Pirraglia E., Osorio R.S., Glodzik L, & de Leon M.J. (2018). Basal forebrain septal nuclei are enlarged in healthy subjects prior to the development of Alzheimer’s disease. Neurobiology of aging, 65, 201-205.

+ Open protocol

+ Expand

Multiparametric Liver MRI Acquisition

Cited 2 times

Check if the same lab product or an alternative is used in the 5 most similar protocols

Each participant had a liver MRI examination at one of the 16 different clinical trial sites located in the United States of America or Japan, on either a 1.5T and 3T Siemen’s scanner (Siemens Healthineers, Erlangen, Germany) or a 1.5T GE scanner (GE Healthcare, Waukesha, WI). Each site had previously received full training and passed image quality assurance processes for the MRI data to be included in the trial.
MRI scanning was performed using Liver MultiScan image acquisition protocols [24 (link)–26 (link)]. For LMS-IDEAL PDFF measurements, four sets of transverse images of the liver were acquired at the level of the portal vein. Anonymised MRI data were processed and analysed centrally by expertly trained image analysts using Liver MultiScan. The processing included the calculation of LMS-IDEAL PDFF maps of the liver (measured in %) using proprietary algorithms based on the multispectral IDEAL approach, which is robust to MRI-related confounds [23 (link)]. Analysis included the calculation of LMS-IDEAL measures from the median value over three manually placed regions of interest in the right lobe of the liver, avoiding image artefacts and vessels (Fig 1).

Beyer C., Hutton C., Andersson A., Imajo K., Nakajima A., Kiker D., Banerjee R, & Dennis A. (2021). Comparison between magnetic resonance and ultrasound-derived indicators of hepatic steatosis in a pooled NAFLD cohort. PLoS ONE, 16(4), e0249491.

+ Open protocol

+ Expand

Multimodal MRI Imaging Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols

All magnetic resonance imaging was performed on the same quality-controlled 1.5-T GE scanner (GE, Milwaukee, WI, USA). All participants received coronal T1-weighted and axial FLAIR (fluid attenuation inversion recovery) scans. T1-weighted (gradient echo) scan parameters were repetition time [TR] = 35 ms, time to echo [TE] = 2 ms, flip angle [FA] = 60°, number of excitations [NEX] = 1, slice thickness: 1.6 mm, field of view [FOV] = 200 mm, matrix = 256 × 192 × 124, reconstructed as 256 × 256. FLAIR images were acquired with TR 9279 ms, TE 127 ms, TI 2300 ms, FA 90^°, NEX = 1, slice thickness: 3.3 mm, FOV 240 mm, matrix = 256 × 192, as 256 × 256 images.

Glodzik L., Rusinek H., Kamer A., Pirraglia E., Tsui W., Mosconi L., Li Y., McHugh P., Murray J., Williams S., Osorio R.S., Randall C., Butler T., Deshpande A., Vallabhajolusa S, & de Leon M. (2016). Effects of vascular risk factors, statins, and antihypertensive drugs on PiB deposition in cognitively normal subjects. Alzheimer's & Dementia : Diagnosis, Assessment & Disease Monitoring, 2, 95-104.

+ Open protocol

+ Expand

High-Resolution T1-Weighted Brain Imaging

Check if the same lab product or an alternative is used in the 5 most similar protocols

Within one week of the baseline interview assessments, participants were scanned on a 1.5T GE scanner (GE Healthcare Systems, Milwaukee, Wisconsin). Anatomic images were obtained using a T1-weighted spoiled gradient-recalled (SPGR) echo sequence using the following parameters: repetition time (TR) = 8.924 ms, echo time (TE) = 1.792 ms, flip angle = 15°, in-plane resolution = 0.859 × 0.859 mm², and slice thickness = 1.5 mm.

Foland-Ross L.C., Sacchet M.D., Prasad G., Gilbert B., Thompson P.M, & Gotlib I.H. (2015). Cortical Thickness Predicts the First Onset of Major Depression in Adolescence. International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience, 46, 125-131.

+ Open protocol

+ Expand

MRI Acquisition of T1-Weighted Images

Check if the same lab product or an alternative is used in the 5 most similar protocols

All participants were scanned on a 1.5-T GE scanner (GE Healthcare Systems, Milwaukee, Wisconsin). Anatomic images were obtained using a T1-weighted spoiled gradient-recalled echo sequence with the following parameters: repetition time (RT) = 8.924 milliseconds; echo time (TE) = 1.792 milliseconds; flip angle = 15°; an in-plane resolution of 0.859 × 0.859; and a slice thickness of 1.5 millimeters.

Foland-Ross L.C., Behzadian N., LeMoult J, & Gotlib I.H. (2016). Concordant patterns of brain structure in mothers with recurrent depression and their never-depressed daughters. Developmental neuroscience, 38(2), 115-123.

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!