magnetic resonance imaging when a diagnosis of spinal malignancy infection fracture cauda equina syndrome or ankylosing spondylitis or another inflammatory disorder is suspected
báo cáo khoa học: "Contribution of magnetic resonance imaging in the diagnosis of talus skip metastases of Ewing’s sarcoma of the calcaneus in a child: a case report" pdf
... article as: Jalal et al.: Contribution of magnetic resonance imaging in the diagnosis of talus skip metastases of Ewing’s sarcoma of the calcaneus in a child: a case report Journal of Medical Case ... acknowledge Prof Arak Abdelfattah for his critical appraisal Author details Department of Radiology, Ibn Tofail Hospital, Gueliz, Marrakesh, 40000, Morocco 2Department of Traumatology, Ibn Tofail ... diagnosis Our patient remained disease-free for six months after diagnosis Based on these findings, a diagnosis of Ewing’s sarcoma of the calcaneus was made Discussion Ewing’s sarcoma is a rare...
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báo cáo khoa học: "Application of Benchtop-magnetic resonance imaging in a nude mouse tumor model" ppt
... laboratory animal care and use committee of Sachsen-Anhalt, Germany Quantification of xenograft tumor growth was performed by 1.) volume calculation based on calliper measurements using the formula ... provides an insight into organs and tissues of laboratory animals The experimental results clearly proof that BT-MRI can be used to visualise organs and tumors in nude mouse xenograft models Subcutaneous ... critical aspect using orthotopic/metastatic tumor models could be the visualization of metastasis in tissues and organs depending on the model This may require Caysa et al Journal of Experimental...
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Báo cáo y học: "Soft-tissue perineurioma of the retroperitoneum in a 63-year-old man, computed tomography and magnetic resonance imaging findings: a case report" doc
... the Editor-in-Chief of this journal Author details Departments of Radiology, Saitama Red Cross Hospital, 8-3-33, Kamiochiai, Chuo-ku, Saitama, Saitama, Japan 2Department of Pathology Saitama Red ... gradually enhancing nature of a myxoid tumor Soft-tissue perineuriomas with marked myxoid stroma may be mistaken for cysts on plain CT Conclusion Although the definitive diagnosis of soft-tissue ... of soft-tissue perineuriomas are hypocellular, and 20% are markedly hypercellular The stroma can vary from a more collagenous to a myxoid appearance Figure Structure of the mass (a) Cut surface...
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Báo cáo y học: "Soft-tissue perineurioma of the retroperitoneum in a 63-year-old man, computed tomography and magnetic resonance imaging findings: a case report." pps
... the Editor-in-Chief of this journal Author details Departments of Radiology, Saitama Red Cross Hospital, 8-3-33, Kamiochiai, Chuo-ku, Saitama, Saitama, Japan 2Department of Pathology Saitama Red ... gradually enhancing nature of a myxoid tumor Soft-tissue perineuriomas with marked myxoid stroma may be mistaken for cysts on plain CT Conclusion Although the definitive diagnosis of soft-tissue ... of soft-tissue perineuriomas are hypocellular, and 20% are markedly hypercellular The stroma can vary from a more collagenous to a myxoid appearance Figure Structure of the mass (a) Cut surface...
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Báo cáo y học: " Magnetic resonance imaging and mammographic appearance of dermatofibrosarcoma protuberans in a male breast: a case report and literature review" doc
... case of dermatofibrosarcoma protuberans on the breast of a Chinese man Diagnostic work-up comprised clinical examination, mammography and magnetic resonance imaging (MRI), and diagnosis was proved ... primary clinical diagnosis was therefore breast cancer and mammography and MR imaging were arranged for the patient Both the larger and the smaller masses were displayed clearly on mammography ... the tumor’s clinical appearance and pathologic examination Consequently, they usually are not imaged When the tumor is large, particularly a large recurrence lesion, magnetic resonance imaging...
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Báo cáo y học: "Correlation of histopathological findings and magnetic resonance imaging in the spine of patients with ankylosing spondylitis" potx
... zygapophyseal joint (yellow arrow) Figure Negative correlation of bone marrow edema in histopathological assessment and magnetic resonance imaging (a) Magnetic resonance imaging of imaging zygapophyseal ... histopathological assessment and magnetic resonance imaging (a) Magnetic resonance imaging (T2 imaging sequence) of a zygapophyseal joint with bone marrow edema (cyan arrow) (asterisk, vertebral body; ... calculated as the percentage of the total bone marrow area, was quantified as described in an earlier study in which bone marrow edema was assessed for a comparative analysis of magnetic resonance...
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Báo cáo y học: "The association between patellar alignment on magnetic resonance imaging and radiographic manifestations of knee osteoarthritis" ppsx
... one original reliability scan for every 10 new scans Before reading each batch of MRIs, LK re-read five previously read MRIs to 'calibrate' his Statistical analysis The goal of our analysis was ... significant associations with lateral and medial joint space narrowing and lateral PF osteophytosis A more laterally displaced patella was associated with increased lateral joint space narrowing; ... than 0.74 define patella alta and patella baja, respectively Previous studies suggested that a high-riding patella (patella alta) can be associated with lateral patellar dislocation and subluxation,...
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Cardiovascular magnetic resonance imaging in the assesment of myocardial blood flow, viability, and diffuse fibrosis in congenital and acquired heart disease
... of the thoracic aorta: aortic root (1), ascending aorta (2), descending aorta at the aortic isthmus (3), descending aorta above the diaphragm (4) Aortic area measurements were used for distensibility ... arteries anomalies, such as Bland-White-Garland syndrome, congenital coronary artery fistula, and aberrant main left coronary artery Page | a) Bland-White-Garland -Syndrome Anomalous origin of the LCA ... congenital coronary artery anomalies, and in patients with inflammatory disease of the coronary arteries such as KD Therefore, assessment of myocardial ischemia is important in this population...
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báo cáo hóa học:" Dynamic magnetic resonance imaging in assessing lung function in adolescent idiopathic scoliosis: a pilot study of comparison before and after posterior spinal fusion" doc
... Kotani T, Minami S, Takahashi K, Isobe K, Nakata Y, Takaso M, Inoue M, Maruta T, Akazawa T, Ueda T, Moriya H: An analysis of chest wall and diaphragm motions in patients with idiopathic scoliosis ... the reformatted coronal image (a) At maximal inspiratory image and (b) maximal expiratory image The diaphragmatic heights were taken as the vertical distance in between the line drawn tangent ... Measurement of AP and TS diameter of the chest wall on the reformatted axial image Measurement of AP and TS diameter of the chest wall on the reformatted axial image (a) Upper level at the carina...
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báo cáo khoa học: " Diagnosis of pericardial cysts using diffusion weighted magnetic resonance imaging: A case series" pot
... Diffusionweighted magnetic resonance imaging in focal breast lesions: analysis of 78 cases with pathological correlation Radiol Med 2010, 116:264-275 Raja et al Journal of Medical Case Reports 2011, ... or hemorrhage into surrounding tissues leading to cardiac tamponade, heart failure and sudden death [8-10] Thus, an early and accurate diagnosis in symptomatic individuals is necessary in order ... this patient was 3.1 × 10-3 mm2/s Case A 66-year-old Caucasian woman with past history of hypertension and diabetes mellitus presented with a long-standing history of chest pain and shortness of...
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Báo cáo y học: "Magnetic resonance imaging findings in bipartite medial cuneiform – a potential pitfall in diagnosis of midfoot injuries: a case series" pot
... or fractured medial cuneiform as for example seen in case #3 Also, we found in all cases of a bipartite medial cuneiform that the proximal articular surface of the first metatarsal bone was larger ... minimally displaced medial cuneiform fracture and therapy with a short leg, Case presentations Case 1: Bipartite medial cuneiform A 59-year-old male with chronic lateral ankle pain was referred for ... than usual An asymptomatic bipartite medial cuneiform should not have associated bone marrow edema, as a fracture might Additionally, the cleavage plane between the two fractured portions of...
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Báo cáo y học: "Magnetic resonance imaging in psoriatic arthritis: a review of the literature" pdf
... inflammatory arthritis (RA and SpA); MRI of wrists and fingers, at baseline and after year Not stated 0.2 and 1.5 1997 PsA patient with enthesitis of elbow; MRI evaluation Not stated Tehranzadeh ... showed that MRI-diagnosed sacroiliitis was present in 38% of a group of unselected PsA patients and was not necessarily associated with a clinical history of inflammatory back pain or positive sacroiliac ... examples of PsA bone oedema involving distal, middle and proximal phalanges of the fingers as well as carpal bones, radius and ulna, and described that in various cases it either appeared or disappeared...
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Báo cáo y học: "Risk factors associated with the loss of cartilage volume on weight-bearing areas in knee osteoarthritis patients assessed by quantitative magnetic resonance imaging: a longitudinal study" pot
... acquisition of data, analysis and interpretation of data, manuscript preparation, and statistical analysis J-PR contributed to study design, acquisition of data, analysis and interpretation of ... interpretation of data, and statistical analysis M-JB and FA contributed to acquisition of data and to analysis and interpretation of data DC and BH contributed to acquisition of data JFB, GAC, and JMM ... condyle at the anterior and posterior areas and for the lateral tibial plateau at the anterior area further explore the risk factors that are selectively associated with more rapid disease progression,...
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Báo cáo y học: "Natural evolution of desmoplastic fibroblastoma on magnetic resonance imaging: a case report" ppt
... neoplasms AJR Am J Roentgenol 1992, 158:581-585 12 Papagelopoulos PJ, Mavrogenis AF, Mitsiokapa EA, Papaparaskeva KT, Galanis EC, Soucacos PN: Current trends in the management of extraabdominal ... desmoplastic fibroblastoma on magnetic resonance imaging: a case report Journal of Medical Case Reports 2011 5:139 Submit your next manuscript to BioMed Central and take full advantage of: • Convenient ... findings of desmoid tumor are similar to those of desmoplastic fibroblastoma [11,12] Several reports have described desmoid tumors as resulting in pain [14], and Agrawal et al [15] reported an increasing...
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Báo cáo y học: "Conventional and diffusion-weighted magnetic resonance imaging findings of benign fibromatous paratesticular tumor: a case report" pptx
... after gadolinium administration, when compared to that of normal testicular parenchyma in our report [3] Differential diagnosis of benign fibromatous paratesticular masses, as in our case, should ... this article as: Tsili et al.: Conventional and diffusion-weighted magnetic resonance imaging findings of benign fibromatous paratesticular tumor: a case report Journal of Medical Case Reports ... pseudotumor This rare tumor is not a true neoplasm, but a reactive fibrous proliferation of the extratesticular tissues [1,2,10,11] The majority (75%) of cases arise from the tunica vaginalis, and...
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Báo cáo y học: " Magnetic resonance imaging with pathological correlation in a case of mantle cell lymphoma of the parotid gland: a case report" ppsx
... gland Page of The differential diagnosis includes benign and malignant parotid tumors, especially Warthin tumors and adenoid cystic carcinomas, which may also have a solid cystic appearance These ... hybridization: method of choice for a definitive diagnosis of mantle cell lymphoma Am J Hematol 2003, 74:78-84 Thoeny HC: Imaging of salivary gland tumors Cancer Imaging 2007, 7:52-62 Makula E, Pokorny ... Pokorny G, Kiss M, Vörös E, Kovács L, Kovács A, Csernay L, Palkó A: The place of magnetic resonance and ultrasonographic examinations of the parotid gland in the diagnosis and follow-up of primary Sjögren’s...
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Báo cáo y học: " Change in CD3 positive T-cell expression in psoriatic arthritis synovium correlates with change in DAS28 and magnetic resonance imaging synovitis scores following initiation of biologic therapy-a single centre, open-label study" doc
... necrosis factor; VAS: visual analogue scale Acknowledgements The authors wish to acknowledge the assistance of Drs Ceara Walsh, Ronan Mullan and Tom Smeets The digital image analysis aspect of this ... we have sought a potential synovial biomarker of treatment response in PsA A biomarker is defined as a characteristic that is objectively measured and evaluated as an indicator of a normal biologic ... useful Abbreviations Δ: change in; AEC: amino-ethylcarbazole; CASPAR: Classification of psoriatic arthritis; CRP: C-reactive protein; d VAS: disease visual analogue scale; DAS28: disease activity...
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Báo cáo khoa học: "Heterotopic ossification of the knee joint in intensive care unit patients: early diagnosis with magnetic resonance imaging" docx
... bone abnormalities The study was performed under institutional review board approval, and informed consent was obtained for all subjects in the study Statistical analysis Data analysis was carried ... of joint mobility and appropriate passive range -of- motion exercises Serum levels of alkaline phosphatase (ALP), calcium, and phosphorus were also measured on a daily basis On the appearance of ... ill patients is a clinical challenge The symptoms and signs are non-specific, and clinical diagnosis is often delayed because of the sedation and immobilisation of the patients The laboratory...
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Báo cáo y học: "Diffusion-weighted magnetic resonance imaging for predicting the clinical outcome of comatose survivors after cardiac arrest: a cohort study" pptx
... E, Arslan A: Perirolandic cortex of the normal brain: low signal intensity on turbo FLAIR MR images Radiology 2003, 227:538-541 34 Kawahara H, Takeda Y, Tanaka A, Nagano O, Katayama H, Hirakawa ... included cardiac arrest resulting from intracranial haemorrhage, drug intoxication, trauma or a terminal illness, a previous history of neurological disease or brain trauma, a lack of informed consent, ... Carano RA, Aronen HJ, Tatlisumak T: Diffusion-weighted MR imaging in normal human brains in various age groups AJNR Am J Neuroradiol 2002, 23:194-199 Yoshiura T, Iwanaga S, Yamada K, Shrier DA,...
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Báo cáo hóa học: " Adenoviruses with an avb integrin targeting moiety in the fiber shaft or the HI-loop increase tumor specificity without compromising antitumor efficacy in magnetic resonance imaging of colorectal cancer metastases" pdf
... article Especially, we thank Prof Alemany for his advice during the development of this work We thank Eerika Karli, Aila Karioja-Kallio, Sirkka-Liisa Holm and Päivi Hannuksela for expert assistance ... of MR images was done by JH and SLA and quantification of tumor volumes and subsequent analysis of the data by SLA Statistical calculations were performed by SP SLA, TT and SP analyzed the data, ... normalized for total hepatic tumor volume and the final result was given as amount of pfu/tumor Statistics All analyses were done with SPSS 15.0 for Windows One-way analysis of variance (ANOVA)...
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