Magnetic resonance imaging with high field strengths: a lot helps a lot?.

[Magnetic resonance imaging with high field strengths: a lot helps a lot?]. Radiologe. 2013 May;53(5):399-400 Authors: Delorme S, Bock M PMID: 23680822 [PubMed - in process]
Source: Der Radiologe - Category: Radiology Authors: Tags: Radiologe Source Type: research

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Authors: Santarosa C, Cord B, Koo A, Bhogal P, Malhotra A, Payabvash S, Minja FJ, Matouk CC Abstract Intracranial high-resolution vessel wall magnetic resonance imaging is an imaging paradigm that complements conventional imaging modalities used in the evaluation of neurovascular pathology. This review focuses on the emerging utility of vessel wall magnetic resonance imaging in the characterization of intracranial aneurysms. We first discuss the technical principles of vessel wall magnetic resonance imaging highlighting methods to determine aneurysm wall enhancement and how to avoid common interpretive pitfalls. We...
Source: Interventional Neuroradiology - Category: Radiology Tags: Interv Neuroradiol Source Type: research
CONCLUSIONS: The results have implications not only for understanding the stresses and strains within the ACL under different flexion angles, but also for providing preliminary data for the biomechanical and medical experts in regard of the injuries which may occur to the ACL at relatively higher flexion angles. PMID: 31815688 [PubMed - as supplied by publisher]
Source: Journal of Back and Musculoskeletal Rehabilitation - Category: Orthopaedics Tags: J Back Musculoskelet Rehabil Source Type: research
Publication date: Available online 11 December 2019Source: Medicina Intensiva (English Edition)Author(s): F.G. Márquez-Villegas, A. Elizalde-Figueroa, J.P. Venzor-Castellanos
Source: Medicina Intensiva - Category: Intensive Care Source Type: research
This study was approved by the institutional review board. Sixty patients diagnosed with cervical cancer by pathology were prospectively included. Female pelvic magnetic resonance imaging was performed using a 3 T magnetic resonance scanner; B1 and B2 images were obtained for evaluation. Two radiologists blinded to the scan parameters evaluated the images for signal loss in the background, spatial distortion, image ghosting, confidence in the lesion delineation, and overall image quality using a 5-point scoring system. The scores were compared using a paired Wilcoxon test. SI was measured in the B1 and B2 images for...
Source: European Journal of Radiology - Category: Radiology Source Type: research
We present a case of a 57-year-old white female with a left upper thigh mass located at the previous surgical site of the resection of a 15 cm, 505-glipoma 10 years ago. Magnetic resonance imaging showed a 1.7 × 3.1 × 2.9 cm soft tissue mass within the subcutaneous adipose tissues of her left upper thigh at the site of previous lipoma resection. No muscle or bone invasion was identified. The clinical impression was lipoma versus liposarcoma. The mass was surgically removed, and gross examination showed a tan-pink, well-demarcated soft mass with scalloped edges noted within the...
Source: Human Pathology: Case Reports - Category: Pathology Source Type: research
Conclusions: MRI abnormalities involving the dominant shoulder are common in Little League baseball players and often develop or worsen during the season. Contrary to our hypothesis, MRI abnormalities were not associated with player position and pitch counts. Instead, they were most closely associated with year round play, single sports participation, and all-star team selection. The increased demands required for all-star selection comes at a price to the young athlete as the majority of players selected for this honor had abnormal MRI findings in their throwing shoulder while few non all-stars demonstrated such patholo...
Source: Journal of Pediatric Orthopaedics - Category: Orthopaedics Tags: Sports Medicine Source Type: research
Background: Slipped capital femoral epiphysis (SCFE) is one of the most common hip disorders. The vascularity of the lateral epiphyseal vessels supplying the femoral head in patients with healed SCFE has not been well defined. The purpose of this study was to characterize the location and number of lateral epiphyseal vessels in young adults with healed SCFE. Methods: This was a retrospective study of 17 patients (18 hips) with a diagnosis of SCFE and a matched control group of 17 patients (17 hips) with developmental dysplasia of the hip. All patients underwent high-resolution contrast-enhanced magnetic resonance imag...
Source: Journal of Pediatric Orthopaedics - Category: Orthopaedics Tags: Hip Source Type: research
Authors: Kitazaki Y, Ikawa M, Yamaguchi T, Enomoto S, Kishitani T, Shirafuji N, Hayashi K, Yamamura O, Nakamoto Y, Hamano T Abstract Autoimmune encephalitis associated with autoantibodies to the gamma-aminobutyric acid B receptor (GABABR-AE) typically involves limbic symptoms with limbic abnormalities visible in brain magnetic resonance imaging (MRI). We herein report a case of a 48-year-old man with GABABR-AE whose initial presentation was limited to syncope without limbic symptoms or MRI abnormalities. Interestingly, serial MRI also revealed no abnormalities even after the appearance of limbic symptoms. Our findi...
Source: Internal Medicine - Category: Internal Medicine Tags: Intern Med Source Type: research
Publication date: Available online 9 December 2019Source: NeuroImage: ClinicalAuthor(s): Yunzhe Xue, Fadi G. Farhat, Olga Boukrina, A.M. Barrett, Jeffrey R. Binder, Usman W. Roshan, William W. GravesAbstractAutomatic identification of brain lesions from magnetic resonance imaging (MRI) scans of stroke survivors would be a useful aid in patient diagnosis and treatment planning. It would also greatly facilitate the study of brain-behavior relationships by eliminating the laborious step of having a human expert manually segment the lesion on each brain scan. We propose a multi-modal multi-path convolutional neural network sys...
Source: NeuroImage: Clinical - Category: Radiology Source Type: research
Conclusion: Magnetic resonance imaging (MRI) is an effective method for immediate efficacy evaluation of rabbit renal VX2 tumors after MWA and can serve as a valuable reference for the clinical assessment of post-ablative renal tumors. PMID: 31814458 [PubMed - in process]
Source: International Journal of Hyperthermia - Category: Internal Medicine Tags: Int J Hyperthermia Source Type: research
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