abstract：:Dynamic functional connectivity adds another dimension to resting-state functional MR imaging analysis. In recent years, dynamic functional connectivity has been increasingly used in resting-state functional MR imaging, and several studies have demonstrated that dynamic functional connectivity patterns correlate with ...

journal_title：Neuroimaging clinics of North America

authors： Jalilianhasanpour R,Ryan D,Agarwal S,Beheshtian E,Gujar SK,Pillai JJ,Sair HI

更新日期：2021-02-01 00:00:00

abstract：:Recent advances in artificial intelligence (AI) and deep learning (DL) hold promise to augment neuroimaging diagnosis for patients with brain tumors and stroke. Here, the authors review the diverse landscape of emerging neuroimaging applications of AI, including workflow optimization, lesion segmentation, and precisio...

journal_title：Neuroimaging clinics of North America

authors： Duong MT,Rauschecker AM,Mohan S

更新日期：2020-11-01 00:00:00

abstract：:Diffusion imaging is a functional MR imaging tool that creates tissue contrast representative of the random, microscopic translational motion of water molecules within human body tissues. Long considered a cornerstone MR imaging sequence for brain imaging, diffusion-weighted imaging (DWI) increasingly is used for head...

journal_title：Neuroimaging clinics of North America

authors： Norris CD,Quick SE,Parker JG,Koontz NA

更新日期：2020-08-01 00:00:00

abstract：:Magnetoencephalography (MEG) is a noninvasive neuroimaging technique that measures the electromagnetic fields generated by the human brain. This article highlights the benefits that pediatric MEG has to offer to clinical practice and pediatric research, particularly for infants and young children; reviews the existing...

journal_title：Neuroimaging clinics of North America

authors： Papadelis C,Chen YH

更新日期：2020-05-01 00:00:00

abstract：:Despite considerable research evidence demonstrating significant neurobiological alterations in psychiatric disorders, incorporating neuroimaging approaches into clinical practice remains challenging. There is an urgent need for biologically validated psychiatric disease constructs that can inform diagnostic algorithm...

journal_title：Neuroimaging clinics of North America

authors： Ivleva EI,Turkozer HB,Sweeney JA

更新日期：2020-02-01 00:00:00

abstract：:In addition to basic image-guided injections, there are many advanced procedures to address the challenges of spine pain. Patients with debilitating symptoms are offered relief, a shorter recovery period, and fewer potential complications. Pain arises from numerous sites along the spine, presenting as spine pain or ra...

journal_title：Neuroimaging clinics of North America

authors： Chen Y,Tang T,Erdek MA

更新日期：2019-11-01 00:00:00

abstract：:This article discusses the normal anatomy of the posterior fossa structures followed by a discussion of the characteristic neuroimaging features of a variety of cerebellar and brainstem malformations. In this context, the authors classify posterior fossa malformations based on the neuroimaging pattern into (1) predomi...

journal_title：Neuroimaging clinics of North America

authors： Severino M,Huisman TAGM

更新日期：2019-08-01 00:00:00

abstract：:Neuro-otologists rely on the expertise and judgment of a skilled neuroradiologist to identify radiographic abnormalities in the complicated regional anatomy of the temporal bone and middle and posterior fossa, and more importantly, to alert the surgeon to potential operative pitfalls. This article highlights some of t...

journal_title：Neuroimaging clinics of North America

authors： Peng T,Ramaswamy AT,Kim AH

更新日期：2019-02-01 00:00:00

abstract：:The most feared complication after acute ischemic stroke is symptomatic or asymptomatic hemorrhagic conversion. Neuroimaging and clinical criteria are used to predict development of hemorrhage. Seizures after acute ischemic stroke or stroke-like symptoms from seizures are not common but may lead to confusion in the pe...

journal_title：Neuroimaging clinics of North America

authors： Katramados AM,Hacein-Bey L,Varelas PN

更新日期：2018-11-01 00:00:00

abstract：:Spontaneous intracranial hemorrhage is a commonly encountered neurologic emergency. Imaging plays important roles in both guiding the emergent stabilization of patients with ICH and in elucidating the etiology of the hemorrhage to prevent rebleeding. A thorough understanding of the factors that have an impact on immed...

journal_title：Neuroimaging clinics of North America

authors： Kranz PG,Malinzak MD,Amrhein TJ

更新日期：2018-08-01 00:00:00

abstract：:Computed tomography is often the first-line diagnostic imaging modality in the evaluation of patients with neurologic emergencies. A patient-centered approach to radiation dose management in emergent neuroimaging thus revolves around the appropriate use of computed tomography, including clinical decision support for o...

journal_title：Neuroimaging clinics of North America

authors： Wiggins WF,Sodickson AD

更新日期：2018-08-01 00:00:00

abstract：:The salivary glands play an important role in digestion and oral hygiene, and give rise to a variety of benign and malignant pathologies. In suspected pathology, the goal of imaging is to confirm a lesion as being of salivary gland origin, narrow the list of differential considerations, define the extent of disease, a...

journal_title：Neuroimaging clinics of North America

authors： Atkinson C,Fuller J 3rd,Huang B

更新日期：2018-05-01 00:00:00

abstract：:Neoplastic and non-neoplastic lesions may involve the minor salivary glands. Tumors of minor salivary glands are commonly seen in the oral cavity. Malignant tumors are more common than benign minor salivary gland tumors. The most common malignant tumors are adenoid cystic carcinoma and mucoepidermoid carcinoma, and th...

journal_title：Neuroimaging clinics of North America

authors： Abdel Razek AAK,Mukherji SK

更新日期：2018-05-01 00:00:00

abstract：:Conventional neuroimaging is still the mainstay in the assessment of the acute, follow-up, and chronic settings of concussion and mild traumatic brain injury (mTBI). Computed tomography (CT) is preferred for the initial assessment of acute mTBI, repeat evaluation in acute mTBI with neurologic deterioration, and cautio...

journal_title：Neuroimaging clinics of North America

authors： Useche JN,Bermudez S

更新日期：2018-02-01 00:00:00

abstract：:Resting-state functional connectivity is the synchronization of brain regions with each another. Alterations are suggestive of neurologic or psychological disorders. This article discusses methods and approaches used to describe resting-state brain connectivity and the results in neurotypical and diseased brains. ...

journal_title：Neuroimaging clinics of North America

authors： Azeez AK,Biswal BB

更新日期：2017-11-01 00:00:00

abstract：:There are increasing applications and use of spectral computed tomography or dual-energy computed tomography (DECT) in neuroradiology and head and neck imaging in routine clinical practice. Part 1 of this 2-part review covered fundamental physical principles underlying DECT scanning and the different approaches for sc...

journal_title：Neuroimaging clinics of North America

authors： Forghani R,De Man B,Gupta R

更新日期：2017-08-01 00:00:00

abstract：:There is increasing use and popularity of dual-energy computed tomography (DECT) in many subspecialties in radiology. This article reviews the practical workflow implications of routine DECT scanning based on the experience at a single institution where a large percentage of elective neck CTs are acquired in DECT mode...

journal_title：Neuroimaging clinics of North America

authors： Pérez-Lara A,Levental M,Rosenbloom L,Wing G,Forghani R

更新日期：2017-08-01 00:00:00

abstract：:Increased iron deposition in cerebral deep gray matter has been considered a global marker for neurodegeneration in multiple sclerosis (MS); it scales with disease duration and severity. Iron accumulation in white matter and MS lesions might be more directly related to disease activity and has been discussed as a cont...

journal_title：Neuroimaging clinics of North America

authors： Ropele S,Enzinger C,Fazekas F

更新日期：2017-05-01 00:00:00

abstract：:There are several tumors and tumorlike masses involving multiple spaces in the pediatric brain. Accurate diagnosis of tumors and distinguishing them from tumorlike masses is an important aspect in the diagnostic workup and plays a key role for management and prognosis. Neuroimaging plays an important role in (1) ident...

journal_title：Neuroimaging clinics of North America

authors： Bosemani T,Poretti A

更新日期：2017-02-01 00:00:00

abstract：:Evaluation of imaging studies of the cerebellum in inherited neurodegenerative disorders is aided by attention to neuroimaging patterns based on anatomic determinants, including biometric analysis, hyperintense signal of structures, including the cerebellar cortex, white matter, dentate nuclei, brainstem tracts, and n...

journal_title：Neuroimaging clinics of North America

authors： Blaser SI,Steinlin M,Al-Maawali A,Yoon G

更新日期：2016-08-01 00:00:00

abstract：:Pulsatile tinnitus from intracranial venous abnormalities is an uncommon cause of pulse synchronous tinnitus. Endovascular therapies may have applications in many of these disease conditions. They have the advantage of being minimally invasive and may selectively eliminate the site of turbulence. Venous stenting has b...

journal_title：Neuroimaging clinics of North America

authors： Hui FK,Abruzzo T,Ansari SA

更新日期：2016-05-01 00:00:00

abstract：:By harnessing the versatility and soft tissue imaging capabilities of MR imaging alongside the unmatched sensitivity and biomolecular flexibility of PET, the potential to provide detailed multiparametric plaque characterization in the carotid arteries is clear. The ability to acquire simultaneous, and dynamic multimod...

journal_title：Neuroimaging clinics of North America

authors： Vesey AT,Dweck MR,Fayad ZA

更新日期：2016-02-01 00:00:00

abstract：:Fungal sinusitis is characterized into invasive and noninvasive forms. The invasive variety is further classified into acute, chronic and granulomatous forms; and the noninvasive variety into fungus ball and allergic fungal sinusitis. Each of these different forms has a unique radiologic appearance. The clinicopatholo...

journal_title：Neuroimaging clinics of North America

authors： Raz E,Win W,Hagiwara M,Lui YW,Cohen B,Fatterpekar GM

更新日期：2015-11-01 00:00:00

abstract：:Imaging evaluation of the postoperative orbit remains challenging even for the expert neuroradiologist. This article provides a simplified framework for understanding the complex postoperative appearances of the orbit, in an attempt to enhance the diagnostic accuracy of postoperative computed tomography and MR imaging...

journal_title：Neuroimaging clinics of North America

authors： Learned KO,Nasseri F,Mohan S

更新日期：2015-08-01 00:00:00

abstract：:Pyogenic spondylitis and discitis are usually seen following a recent infection or surgery. A septic embolus causes an infarcted area within the bone. Pyogenic spondylitis is characterized by edema, vascular leakage, and supportive inflammatory reaction characterized with polymorphonuclear leukocytes. In tuberculosis ...

journal_title：Neuroimaging clinics of North America

authors： Esendagli-Yilmaz G,Uluoglu O

更新日期：2015-05-01 00:00:00

abstract：:Spondylitis or infection of the spine is a spectrum of diseases involving the bone, disks, and/or ligaments. Because of a significant increase in the immunocompromised patient population, spinal infections are a growing and changing group of conditions, making the diagnosis based on imaging more challenging. Most case...

journal_title：Neuroimaging clinics of North America

authors： Huyskens J,Van Goethem J,Faure M,van den Hauwe L,De Belder F,Venstermans C,Parizel PM

更新日期：2015-05-01 00:00:00

abstract：:Neuroimaging is a potentially valuable tool to link individual differences in the human genome to structure and functional variations, narrowing the gaps in the casual chain from a given genetic variation to a brain disorder. Because genes are not usually expressed at the level of mental behavior, but are mediated by ...

journal_title：Neuroimaging clinics of North America

authors： Leite J,Hespanhol R,Buchpiguel CA

更新日期：2015-02-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) has become a common tool for presurgical sensorimotor mapping, and is a significant preoperative asset for tumors located adjacent to the central sulcus. fMRI has changed surgical options for many patients. This noninvasive tool allows for easy display and integration with ...

journal_title：Neuroimaging clinics of North America

authors： Gabriel M,Brennan NP,Peck KK,Holodny AI

更新日期：2014-11-01 00:00:00

abstract：:It is difficult to justify maintaining a clinical functional magnetic resonance imaging (fMRI) program based solely on revenue generation. The use of fMRI is, therefore, based mostly in patient care considerations, leading to better outcomes. The high costs of the top-of-the-line equipment, hardware, and software need...

journal_title：Neuroimaging clinics of North America

authors： Yousem DM

更新日期：2014-11-01 00:00:00

abstract：:Knowledge of relevant anatomy and underlying mechanisms of traumatic injury is essential for understanding the radiologic findings in craniofacial trauma and their clinical importance. Craniofacial anatomy is diverse, and as a result of this anatomic diversity, physicians from numerous different specialties scrutinize...

journal_title：Neuroimaging clinics of North America

authors： Schmitt PJ,Barrett DM,Christophel JJ,Leiva-Salinas C,Mukherjee S,Shaffrey ME

更新日期：2014-08-01 00:00:00

abstract：:Imaging of the postoperative spine is common, although it remains a difficult task for radiologists. This article presents an overview of common surgical approaches and spinal hardware, and specific complications that may be associated with each procedure. In addition, expected postoperative changes and complications ...

journal_title：Neuroimaging clinics of North America

authors： Willson MC,Ross JS

更新日期：2014-05-01 00:00:00

abstract：:The authors review the course and appearance of the major segments of the upper cranial nerves from their apparent origin at the brainstem through the proximal extraforaminal region, focusing on the imaging and anatomic features of particular relevance to high-resolution magnetic resonance imaging evaluation. Selected...

journal_title：Neuroimaging clinics of North America

authors： Blitz AM,Macedo LL,Chonka ZD,Ilica AT,Choudhri AF,Gallia GL,Aygun N

更新日期：2014-02-01 00:00:00

abstract：:Peripheral nerve surgery represents a broad field of pathologic conditions, medical specialties, and anatomic regions of the body. Anatomic understanding of hierarchical nerve structure and the peripheral nervous system aids diagnosis and management of nerve lesions. Many peripheral nerves coalesce into organized arra...

journal_title：Neuroimaging clinics of North America

authors： Pindrik J,Belzberg AJ

更新日期：2014-02-01 00:00:00

abstract：:Vascular malformations are congenital lesions secondary to errors in the development of arteries, capillaries, veins, or lymphatics. Most of these lesions are sporadic; however, a certain percentage present with syndromes. This article discusses the clinical features, natural history, and epidemiology of these lesions...

journal_title：Neuroimaging clinics of North America

authors： Gemmete JJ,Pandey AS,Kasten SJ,Chaudhary N

更新日期：2013-11-01 00:00:00

abstract：:Proton magnetic resonance spectroscopy ((1)H-MRS) is an unconventional technique that allows noninvasive characterization of metabolic abnormalities in the central nervous system. (1)H-MRS provides important insights into the chemical-pathologic changes that occur in patients with multiple sclerosis (MS). In this revi...

journal_title：Neuroimaging clinics of North America

authors： Rovira A,Alonso J

更新日期：2013-08-01 00:00:00

abstract：:Neuromyelitis optica (NMO) is a severe inflammatory demyelinating disorder typically characterized by attacks of recurrent optic neuritis and transverse myelitis. Advances in magnetic resonance imaging techniques and the discovery of the relatively specific NMO IgG biomarker have led to improved diagnostic accuracy an...

journal_title：Neuroimaging clinics of North America

authors： Makhani N,Bigi S,Banwell B,Shroff M

更新日期：2013-05-01 00:00:00

abstract：:Oral cavity cancer comprises nearly 30% of all malignant tumors of the head and neck. After a definitive diagnosis has been made, imaging is essential for staging the primary tumor by evaluating submucosal spread and invasion of adjacent structures, and to identify nodal or distant metastasis. Oral cavity anatomy is o...

journal_title：Neuroimaging clinics of North America

authors： Aiken AH

更新日期：2013-02-01 00:00:00

abstract：:This article is an update and literature review of the clinical and neuroimaging findings of the commonly known rickettsial, spirochetal, and eukaryotic parasitic infections. Being familiar with clinical presentation and imaging findings of these infections is crucial for early diagnosis and treatment especially in pa...

journal_title：Neuroimaging clinics of North America

authors： Akgoz A,Mukundan S,Lee TC

更新日期：2012-11-01 00:00:00

abstract：:The Resource-Based Relative Value Scale (RBRVS) has been the defining algorithm for professional reimbursement of medical services since its introduction in 1992. This article reviews the history of the RBRVS, with an emphasis on the integral involvement of the radiology and neuroradiology communities. Appropriate rei...

journal_title：Neuroimaging clinics of North America

authors： Donovan WD

更新日期：2012-08-01 00:00:00

abstract：:One of the major pitfalls faced by physicians is a basic lack of understanding of the legal aspects of medical malpractice. It is the authors' hope that the brief review of the history of malpractice law provided here affords the radiologist insights that could prove helpful in understanding how one must conduct onese...

journal_title：Neuroimaging clinics of North America

authors： Kim PE,Shiroishi MS

更新日期：2012-08-01 00:00:00