keyword
MENU ▼
Read by QxMD icon Read
search

Pediatric mri

keyword
https://www.readbyqxmd.com/read/29155636/hepatic-imaging-in-neonates-and-young-infants-state-of-the-art
#1
Stephanie B Shamir, Jessica Kurian, Debora Kogan-Liberman, Benjamin H Taragin
Neonatal liver disease is an important source of morbidity in the pediatric population. The manifestation of liver disease in young infants may be different than in older patients, and there are a number of diagnoses that are unique to this age group. Familiarity with these entities is important as imaging plays a key role in the diagnostic workup, and prompt diagnosis is necessary to prevent complications. This article reviews the spectrum of liver pathologies that can manifest in the first 6 months of life and is intended to educate the general radiologist who may be faced with interpretation of neonatal liver imaging...
December 2017: Radiology
https://www.readbyqxmd.com/read/29153658/neurological-function-in-children-born-to-preeclamptic-and-hypertensive-mothers-a-systematic-review
#2
REVIEW
Ernesto A Figueiró-Filho, Lauren E Mak, James N Reynolds, Patrick W Stroman, Graeme N Smith, Nils D Forkert, Angelina Paolozza, Matthew T Rätsep, B Anne Croy
BACKGROUND: Offspring whose mothers developed preeclampsia (PE-F1s) show developmental effects that are now being identified, such as cognitive, behavioural, and mood differences compared to offspring from non-complicated pregnancies. We hypothesize that the progressive angiokine dysregulation associated with development of preeclampsia (PE) reflects gene dysregulation in pre-implantation conceptuses, and manifests in all developing fetal tissues rather than exclusively to the placenta...
October 2017: Pregnancy Hypertension
https://www.readbyqxmd.com/read/29153235/imaging-of-the-pediatric-temporomandibular-joint
#3
REVIEW
Matthew R Hammer, Yassine Kanaan
Imaging of the temporomandibular joint in pediatric patients is a critical component in the evaluation and treatment of children with temporomandibular joint symptoms. MRI can provide detailed joint anatomy and identify inflammation, sometimes before symptom onset. Ultrasound scan is a convenient emerging modality to evaluate the joint and guide therapeutic injections. Radiography and computed tomography offer osseous detail to recognize early morphologic changes of the mandibular condyle and provide operative planning...
February 2018: Oral and Maxillofacial Surgery Clinics of North America
https://www.readbyqxmd.com/read/29149383/diffusion-mri-in-pediatric-brain-injury
#4
Emily L Dennis, Talin Babikian, Christopher C Giza, Paul M Thompson, Robert F Asarnow
Traumatic brain injury (TBI) is a major public health issue around the world and can be especially devastating in children as TBI can derail cognitive and social development. White matter (WM) is particularly vulnerable to disruption post-TBI, as myelination is ongoing during this period. Diffusion magnetic resonance imaging (dMRI) is a versatile modality for identifying and quantifying WM disruption and can detect diffuse axonal injury (DAI or TAI (traumatic axonal injury)). This review covers dMRI studies of pediatric TBI, including mild to severe injuries, and covering all periods post-injury...
October 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29148317/brainstem-glioma-prediction-of-histopathologic-grade-based-on-conventional-mr-imaging
#5
Yashar Moharamzad, Morteza Sanei Taheri, Farhad Niaghi, Elham Shobeiri
Objective The objective of this article is to investigate the association between specific MR imaging findings and histopathologic grading (low-grade vs. high-grade) of brainstem gliomas (BSGs). Methods Sixty-two males and 34 females (mean (standard deviation, SD) age of 24.61 (17.20) years, range = 3 to 70 years) with histologically diagnosed BSG underwent conventional 1.5 T MR imaging, which included T1-weighted (T1W), T2W, and post-contrast T1W sequences. There were 39 children (mean age of 9.38 years) and 57 adults (mean age of 35 years)...
January 1, 2017: Neuroradiology Journal
https://www.readbyqxmd.com/read/29145335/clavicle-fracture-associated-with-atlantoaxial-rotatory-displacement-type-ii-in-an-8-year-old-girl-a-case-report
#6
Jacek Karski, Łukasz Matuszewski, Paweł Jakubowski, Klaudia Karska, Grzegorz Kandzierski
RATIONALE: Fracture of the clavicle is a very common injury in children. However, association between clavicle fracture and atlantoaxial rotatory displacement is rarely observed. PATIENT CONCERNS: We present a case of an 8-year-old girl, who suffered a right clavicle fracture as a result of a sledge accident. Six weeks after figure of 8 casting for a right clavicle fracture, an 8-year-old girl was brought to the Pediatric Orthopedic Department due to torticollis...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29144839/distinguishing-benign-from-malignant-circumscribed-orbital-tumors-in-children
#7
Yufei Tu, Frederick A Jakobiec, Katherine Leung, Suzanne K Freitag
An orbital neoplasm in children is an uncommon clinical finding. Clinical suspicion should be based on many factors, including its location, the nature of onset, associated systemic signs and symptoms, family and social histories, examination findings, and radiographic characteristics. We present two cases of young children of similar age with a rapid-onset orbital mass. In both cases, a circumscribed round lesion was found in the superomedial orbit. An orbital schwannoma, a benign and usually slow growing tumor, was found in the first patient...
November 16, 2017: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/29143958/intraspinal-mesenchymal-chondrosarcoma-report-of-a-pediatric-case-and-literature-review
#8
Angela Di Giannatale, Marta Colletti, Ida Russo, Valentina Ferruzzi, Vito Andrea Dell' Anna, Raffaele Cozza, Giovanna Stefania Colafati, Raffaella Messina, Angela Mastronuzzi, Rita De Vito, Giuseppe Maria Milano
PURPOSE: Mesenchymal chondrosarcoma (MCS) is an aggressive variant of chondrosarcoma and is a rare tumor, particularly within the pediatric population. Commonly, MCS originates in the bone, but it can also arise in extraskeletal sites, such as the brain and the intraspinal area. Due to the rarity of this tumor, there are no guidelines for its optimal treatment. METHODS: We report a case of intradural extramedullary MCS, located at the T11-T12 level, in a 14-year-old male...
November 15, 2017: Tumori
https://www.readbyqxmd.com/read/29143475/amygdala-sub-regional-functional-connectivity-predicts-anxiety-in-children-with-reading-disorder
#9
Katie Davis, Amy E Margolis, Lauren Thomas, Zhiyong Huo, Rachel Marsh
Pediatric reading disorder (RD) is associated with an increased risk of anxiety symptoms, yet understudied are the neurobiological factors that might underlie anxiety in children with RD. Given the role of the amygdala in anxiety, we assessed resting state functional connectivity of amygdalar subregions in children with RD to identify functional correlates of anxiety and reading impairment. We collected resting state functional MRI data from 22 children with RD and 21 typically developing (TD) children, ages 7 to 13 years...
November 15, 2017: Developmental Science
https://www.readbyqxmd.com/read/29141312/-clinical-manifestation-and-gene-analyses-of-15-patients-with-intellectual-disability-or-developmental-delay-complicated-with-congenital-nystagmus
#10
Z J Gao, Q Jiang, Q Chen, K M Xu, Z Q Liu, X B Chen, X L Chen
Objective: To analyze the clinical and genetic features of 15 cases with intellectual disability or developmental delay (ID/DD) complicated with congenital nystagmus. Method: The clinical characteristics and the results of laboratory tests, images and genetics of 15 patients with ID/DD complicated with congenital nystagmus, confirmed by gene diagnosis in the Department of Neurology, Children's Hospital Affiliated to Capital Institute of Pediatrics from March 2015 to October 2016, were retrospectively analyzed...
November 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/29135086/can-mr-enterography-screen-for-perianal-disease-in-pediatric-inflammatory-bowel-disease
#11
Zehour AlSabban, Nicholas Carman, Rahim Moineddin, Ryan T Lo, Sebastian K King, Jacob C Langer, Thomas D Walters, Anne M Griffiths, Peter C Church, Mary-Louise C Greer
BACKGROUND: Pediatric Crohn's disease is associated with perianal disease (PAD). Magnetic resonance enterography (MRE) assesses small bowel involvement in pediatric inflammatory bowel disease (PIBD). Pelvic MRI (P-MRI) is the gold standard for assessing PAD. PURPOSE: To determine if MRE can accurately detect PAD in PIBD, distinguishing perianal fistulae (PAF) from perianal abscesses (PAA), referenced against P-MRI. STUDY TYPE: Retrospective...
November 14, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/29128947/t2-based-mr-imaging-gradient-echo-or-susceptibility-weighted-imaging-in-midline-and-off-midline-intracranial-germ-cell-tumors-a-pilot-study
#12
Giovanni Morana, Cesar Augusto Alves, Domenico Tortora, Jonathan L Finlay, Mariasavina Severino, Paolo Nozza, Marcello Ravegnani, Marco Pavanello, Claudia Milanaccio, Mohamad Maghnie, Andrea Rossi, Maria Luisa Garrè
PURPOSE: The role of T2*-based MR imaging in intracranial germ cell tumors (GCTs) has not been fully elucidated. The aim of this study was to evaluate the susceptibility-weighted imaging (SWI) or T2* gradient echo (GRE) features of germinomas and non-germinomatous germ cell tumors (NGGCTs) in midline and off-midline locations. METHODS: We retrospectively evaluated all consecutive pediatric patients referred to our institution between 2005 and 2016, for newly diagnosed, treatment-naïve intracranial GCT, who underwent MRI, including T2*-based MR imaging (T2* GRE sequences or SWI)...
November 11, 2017: Neuroradiology
https://www.readbyqxmd.com/read/29128920/prospective-evaluation-of-mr-overlay-on-real-time-fluoroscopy-for-percutaneous-extremity-biopsies-of-bone-lesions-visible-on-mri-but-not-on-ct-in-children-in-the-interventional-radiology-suite
#13
REVIEW
Sphoorti Shellikeri, Randolph M Setser, Seth Vatsky, Abhay Srinivasan, Ganesh Krishnamurthy, Xiaowei Zhu, Marc S Keller, Anne Marie Cahill
Magnetic resonance imaging (MRI) often provides better visualization of bone marrow abnormalities than computed tomography (CT) or fluoroscopy, but bone biopsies are usually performed using conventional CT or, more recently, C-arm CT guidance. Biopsies of bone lesions solely visible on MRI are often challenging to localize and require the operator to review the MRI on a separate console to correlate with MRI anatomical landmarks during the biopsy. The MR overlay technique facilitates such biopsies in the angiographic suite by allowing the pre-procedural 3-D MRI to be overlaid on intraprocedural 2-D fluoroscopy...
November 12, 2017: Pediatric Radiology
https://www.readbyqxmd.com/read/29125445/morphometric-and-volumetric-comparison-of-102-children-with-symptomatic-and-asymptomatic-chiari-malformation-type-i
#14
Siri Sahib S Khalsa, Ndi Geh, Bryn A Martin, Philip A Allen, Jennifer Strahle, Francis Loth, Desale Habtzghi, Aintzane Urbizu Serrano, Daniel McQuaide, Hugh J L Garton, Karin M Muraszko, Cormac O Maher
OBJECTIVE Chiari malformation Type I (CM-I) is typically defined on imaging by a cerebellar tonsil position ≥ 5 mm below the foramen magnum. Low cerebellar tonsil position is a frequent incidental finding on brain or cervical spine imaging, even in asymptomatic individuals. Nonspecific symptoms (e.g., headache and neck pain) are common in those with low tonsil position as well as in those with normal tonsil position, leading to uncertainty regarding appropriate management for many patients with low tonsil position and nonspecific symptoms...
November 10, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29124297/complete-resolution-and-remodeling-of-chronic-recurrent-multifocal-osteomyelitis-on-mri-and-radiographs
#15
Y J Berkowitz, S J Greenwood, G Cribb, K Davies, V N Cassar-Pullicino
Chronic recurrent multifocal osteomyelitis (CRMO) is a rare condition thought to be under-diagnosed, with a true prevalence of more than the 1 in 10,000 estimated. It is a condition that is classically described as polyostotic with a relapsing and remitting course, preferentially affecting the metaphyses of tubular bones in the pediatric population. Lesions have characteristic appearances of cortical hyperostosis and mixed lytic/sclerotic medullary appearances radiographically, with active osteitis and periostitis best seen with fluid-sensitive sequences on magnetic resonance imaging (MRI)...
November 9, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/29119071/sporadic-meningioangiomatosis-a-series-of-three-pediatric-cases
#16
Raja Anand, Richard J Garling, Janet Poulik, Marko Sabolich, Dylan J Goodrich, Sandeep Sood, Carolyn A Harris, Abilash Haridas
Meningioangiomatosis (MA) is a rare benign, hamartomatous lesion within the leptomeninges and cerebral cortex. Three percent of intractable epileptic patients with tumor develop MA. It may be accompanied with neurofibromatosis type II, or it may occur sporadically. Three patients, age range of 2-16 years old, presented with episodes of seizure. The patients demonstrated no family history or stigmata of neurofibromatosis type II. Electroencephalogram (EEG) was unremarkable for epileptiform activity. Magnetic resonance imaging (MRI) revealed enhancing lesions within the frontal gyrus, the anterior cingulate gyrus, and the parietal lobe...
September 1, 2017: Curēus
https://www.readbyqxmd.com/read/29119033/the-utility-of-mri-in-the-diagnosis-of-takayasu-arteritis
#17
Marian Gaballah, Rachelle Goldfisher, John B Amodio
Takayasu Arteritis (TA) is an inflammatory disorder involving the thoracoabdominal aorta and its branches and the pulmonary arteries, with eventual vascular stenosis, occlusion, or aneurysm formation. Conventional angiography has been the reference imaging standard for diagnosis of TA. The purpose of this case report is to demonstrate the utility of MR imaging and MR angiography in the diagnosis of Takayasu Arteritis in a pediatric patient. The patient is a 15-year-old female patient presenting with anemia, hypertension, and acute kidney injury...
2017: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/29113884/orbital-infantile-hemangioma-and-rhabdomyosarcoma-in-children-differentiation-using-diffusion-weighted-magnetic-resonance-imaging
#18
Stephen F Kralik, Kathryn M Haider, Remy R Lobo, Nucharin Supakul, Sonia F Calloni, Bruno P Soares
PURPOSE: To evaluate differences in magnetic resonance imaging (MRI) appearance between infantile hemangiomas and rhabdomyosarcomas of the orbit in pediatric patients using diffusion-weighted imaging. METHODS: A multicenter retrospective review of MRIs of pediatric patients with infantile hemangiomas and rhabdomyosarcomas of the orbit was performed. MRI examinations from a total of 21 patients with infantile hemangiomas and 12 patients with rhabdomyosarcomas of the orbit were independently reviewed by two subspecialty board-certified neuroradiologists masked to the diagnosis...
November 4, 2017: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/29108345/mri-based-evaluation-of-multiorgan-iron-overload-is-a-predictor-of-adverse-outcomes-in-pediatric-patients-undergoing-allogeneic-hematopoietic-stem-cell-transplantation
#19
Natalia Maximova, Massimo Gregori, Giulia Boz, Roberto Simeone, Davide Zanon, Giulia Schillani, Floriana Zennaro
The medical records of 44 pediatric patients who underwent allogeneic transplantation from 2011 to 2015 were retrospectively reviewed. Magnetic resonance imaging was used to measure iron concentrations in the liver, spleen, pancreas and bone. These patients were divided into two groups, 18 with non-elevated (< 100 μmol/g; Group 1) liver iron concentration before transplantation and 26 with elevated (> 100 μmol/g; Group 2) concentration . We compared transplant-related outcomes in the two groups. Iron overload was a negative prognostic risk factor for sinusoidal obstruction syndrome (OR = 17), osteoporosis (OR = 6...
October 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/29106787/familial-pallister-hall-in-adulthood
#20
(no author information available yet)
Pallister Hall syndrome is autosomal dominant disorder usually diagnosed in infants and children. Current diagnostic criteria include presence of hypothalamic hamartoma, post axial polydactyly and positive family history, but the disease has variable manifestations. Herein we report Pallister Hall syndrome diagnosed in a family where both patients were adults. A 59 year old man developed seizures 4 years prior to our evaluation of him, at which time imaging showed a hypothalamic hamartoma. The seizures were controlled medically...
October 6, 2017: Neuro Endocrinology Letters
keyword
keyword
93810
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"