نتایج جستجو برای: bone imaging

تعداد نتایج: 741630  

Journal: :Journal of neuroradiology. Journal de neuroradiologie 2010
A A K Abdel Razek M Castillo

We aim to review the imaging appearance of primary bony tumors of the spine and simulating lesions. Benign bone tumors commonly appear as well-circumscribed, slow-growing lesions with a calcified or sclerotic matrix. Malignancy is often aggressive permeative lesions with bone destruction, cortical invasion and associated soft-tissue mass. CT is an excellent imaging modality for characterization...

2016
Xiangshui Sun Yue Lou Xiaodong Wang

Iliac bone destruction in children is uncommon and presents various imaging features. Correct diagnosis based on clinical and imaging features is difficult. This research aimed to retrospectively explore the clinical features, imaging, and histopathological diagnosis of children with iliac bone destruction. A total of 22 children with iliac bone destruction were enrolled in this retrospective a...

2017
Wonbong Lim HongMoon Sohn Youngjong Ko Mineon Park Bora Kim Danbi Jo Jin Seok Jung Dae Hyeok Yang Jangho Kim Ok Joon Kim Donghwi Kim Young Lae Moon Jung-Joon Min Hoon Hyun

Tumors of the prostate or breast are particularly likely to metastasize to the bone, and early diagnosis of metastatic bone tumors is important for designing an effective treatment strategy. Imaging modalities for the detection of bone metastasis are limited, and radiation-based techniques are commonly used. Here, we investigated the efficacy of selective near-infrared (NIR) fluorescence detect...

Bisphosphanates include a group of medicines used in treatment of specific bone diseases, such as multiple myeloma and osteo- high metastatic cancers. Though the exact mechanism of such medicines has not yet been known, the role these medicines play in the suppression of innervations and bone remodeling has been proved. Bisphosphonate related osteonecrosis of jaws (BRONJ) is a complication caus...

2014
Florian Schaff Andreas Malecki Guillaume Potdevin Elena Eggl Peter B. Noël Thomas Baum Eduardo Grande Garcia Jan S. Bauer Franz Pfeiffer

Besides the overall mass density, strength of trabecular bone depends significantly on its microstructure. However, due to dose constraints in medical CT imaging, it is impossible to gain sufficient information about very fine bone structures in vivo on the micrometer scale. Here we show that a recently developed method of X-ray vector radiography (XVR), an imaging method which uses X-ray scatt...

  A 25 year-old man presented with pain, swelling, and intermittent drainage from distal lateral aspect of his left knee three months after undergoing isolated ACL reconstruction with arthroscopic hamstring autograft and endobottom technique. His surgeon at that time tried to eliminate the pathology through arthroscopic wash out in two attempts. However, the pain, edema, and discharge recurred ...

Due to ever increasing of medical images data in the world’s medical centers and recent developments in hardware and technology of medical imaging, necessity of medical data software analysis is needed. Equipping medical science with intelligent tools in diagnosis and treatment of illnesses has resulted in reduction of physicians’ errors and physical and financial damages. In this article we pr...

Journal: :AJNR. American journal of neuroradiology 2014
Y Shigematsu T Hirai K Kawanaka S Shiraishi M Yoshida M Kitajima H Uetani M Azuma Y Iryo Y Yamashita

BACKGROUND AND PURPOSE Systematic investigations of the distinguishing imaging features between spinal hyperplastic hematopoietic bone marrow and bone metastasis have not been reported, to our knowledge. The purpose of this study was to determine the distinguishing imaging features of the 2 entities. MATERIALS AND METHODS We retrospectively reviewed the radiologic images of 8 consecutive male...

Journal: :Syntax Idea 2021

Bone is the most common site to which breast cancer metastasizes and sometimes first affected in a substantial proportion of women with advanced cancer. A lot study has highlighted that imaging modalities visualize different aspects osseous tissues (cortex or marrow). Imaging bone metastases problematic because lesions can be osteolytic, osteoblastic, mixed, are based on either direct anatomic ...

Journal: :Seminars in nuclear medicine 2007
Judy S Blebea Mohamed Houseni Drew A Torigian Chengzhong Fan Ayse Mavi Ying Zhuge Tad Iwanaga Shipra Mishra Jay Udupa Jiyuan Zhuang Rohit Gopal Abass Alavi

A number of noninvasive imaging techniques have been used for the evaluation of bone marrow, including magnetic resonance imaging (MRI) and bone marrow scintigraphy. The appearance of bone marrow on MRI varies considerably depending on the proportion of red and yellow marrow, and the composition of the red marrow and its distribution with relation to age and sex. The composition of bone marrow ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید