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 different physiologic and pathologic brain states. In fact, evidence suggests that dynamic functional connectivity is a more sensitive marker than static functional connectivity; therefore, it might be a promising tool to add to clinical functional neuroimaging. This article provides a broad overview of dynamic functional connectivity and reviews its general principles, techniques, and potential clinical applications.
journal_name
Neuroimaging Clin N Amjournal_title
Neuroimaging clinics of North Americaauthors
Jalilianhasanpour R,Ryan D,Agarwal S,Beheshtian E,Gujar SK,Pillai JJ,Sair HIdoi
10.1016/j.nic.2020.09.004subject
Has Abstractpub_date
2021-02-01 00:00:00pages
81-92issue
1eissn
1052-5149issn
1557-9867pii
S1052-5149(20)30081-2journal_volume
31pub_type
杂志文章,评审abstract：:Lymphomas are subdivided into HL and NHL and are more specifically classified into subtypes of HL or NHL according to the WHO classification. HLs involve the lymph nodes predominantly and only approximately 5% arise in extranodal sites, whereas 30% of NHLs present in extranodal sites. Imaging studies, including CT and...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/s1052-5149(03)00039-x
更新日期：2003-08-01 00:00:00
abstract：:Primary brain tumors are the most common solid tumor in children and the second most common cancer after leukemia and lymphoma to affect the pediatric population. The incidence, clinical presentation, imaging features, and treatment outcomes of various pediatric brain tumors are discussed. ...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1999-11-01 00:00:00
abstract：:This article focuses on the indications for anterior cervical surgery, relevant surgical anatomy, a brief description of the technique of anterior surgery followed by a discussion of results and complications. It is hoped that the reader will achieve a better understanding for the clinical syndrome of cervical disc de...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1995-08-01 00:00:00
abstract：:Carotid blowout syndrome can be a life-threatening late complication of surgical and radiation therapy for head and neck tumors in the vicinity of the cervical carotid artery. The syndrome spans a spectrum of pathology from impending to acute rupture of the artery. These cases are uncommon, can be dramatic in terms of...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2009.01.001
更新日期：2009-05-01 00:00:00
abstract：:Functional magnetic resonance imaging is able to define noninvasively the location of eloquent cortex responsible for speech, motor, and visual function, and it holds promise for localizing other important functional tissues in the future. Such localization is extremely important to the epileptologist and surgeon plan...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1995-11-01 00:00:00
abstract：:Arterial supply of hippocampal formation in humans has been studied by many investigators in the past. More recently, investigation of correlation of complex partial seizure with mesial temporal sclerosis has brought a resurgence of interest in studying the hippocampus. This article discusses arterial architecture of ...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章
doi：
更新日期：1997-02-01 00:00:00
abstract：:CT scanning of the jaws with cross-sectional images perpendicular to the curvature of the alveolar processes can be used to facilitate surgical planning for placement of dental implants. After ruling out pathologic changes, the radiographic evaluation concentrates on the dimensions of the alveolar processes relative t...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1996-05-01 00:00:00
abstract：:Viral infections of the brain and spinal cord cause significant morbidity and mortality in patients afflicted with AIDS. Debate continues over the specific mechanisms and pathways of how HIV-1 manifests itself in the brain and spinal cord. Attempts to predict which seropositive patients develop neurocognitive deficits...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1997-05-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2014.07.003
更新日期：2014-11-01 00:00:00
abstract：:Cryotherapy of the brain is an old and well-established technique of functional and resective neurosurgery. With the use of modern imaging techniques such as MR imaging, which is ideally suited for diagnosis, planning, and monitoring of an ablation procedure, cryotherapy can become a modern alternative to other ablati...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：2001-11-01 00:00:00
abstract：:Proton MR spectroscopy allows differentiation of normal tissues from pathologic ones. There is now evidence that this technique may be able to distinguish different histological grades of tumors. The proton MR spectroscopic changes due to treatment of brain tumors is discussed in this article. ...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1998-11-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2018.01.008
更新日期：2018-05-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2015.09.005
更新日期：2016-02-01 00:00:00
abstract：:The strength duration relationship for peripheral nerve stimulation by MR imaging pulsed gradient magnetic fields was measured in 84 human subjects. The data were fitted to the hyperbolic strength-duration relationship: dB/dt=b(1 + c/d), where b is rheobase, c is chronaxie, and d is duration, and dB/dt is reported as ...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章
doi：
更新日期：1999-05-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2012.05.012
更新日期：2012-08-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2018.06.007
更新日期：2018-11-01 00:00:00
abstract：:This article reviews the current status and trends in the treatment of primary gliomas, focusing predominantly on glioblastoma. It also discusses the current standard of care and new targeted agents currently under investigation. Furthermore, the concepts of pseudoprogression and pseudoresponse are introduced, which a...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2009.08.015
更新日期：2009-11-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2017.04.006
更新日期：2017-08-01 00:00:00
abstract：:Cerebral blood flow (CBF, cerebral perfusion) mirrors cerebral metabolic demand and neuronal function, and therefore, is a vital parameter in the evaluation of pediatric brain injury and recovery. Until recently, measurement of CBF involved intravenous bolus injection of contrast agents or nuclear medicine methods tha...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2005.10.002
更新日期：2006-02-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2020.07.003
更新日期：2020-11-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2015.05.008
更新日期：2015-08-01 00:00:00
abstract：:Vertebral augmentation techniques use image guidance for the percutaneous placement of spinal implants that stabilize a painful osteoporotic or pathologic vertebral compression fracture. The initial implant, acrylic bone cement, was injected through a bone needle into the vertebral body, a procedure referred to as ver...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2010.02.001
更新日期：2010-05-01 00:00:00
abstract：:Tumors of the head and neck are primary sites for radiation treatment. In combination with surgery, the role of radiation is further expanded; however, localization of the primary tumor and its metastases, actual or potential, and the relationship to critical structures are quintessential to the application of radiati...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1996-05-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2014.03.007
更新日期：2014-08-01 00:00:00
abstract：:Cerebral aneurysms can present in a variety of special circumstances. Aneurysmal subarachnoid hemorrhage (SAH) can complicate systemic or neoplastic disease, head injuries, arterial dissection, and other cerebrovascular conditions. Aneurysms associated with non-saccular configuration or giant size can make surgical or...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1997-11-01 00:00:00
abstract：:The classic multiple sclerosis variants including Devic's neuromyelitis optica (NMO), Balo's concentric Sclerosis, Schilder's disease, and Marburg MS are both interesting and instructive from a disease pathophysiology perspective. Although rare, the variants are important as they often arise in the differential diagno...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2008.06.003
更新日期：2008-11-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2019.03.008
更新日期：2019-08-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2012.05.015
更新日期：2012-11-01 00:00:00
abstract：:Neurofibrillary pathology in Alzheimer's disease consists of paired helical filaments comprising tau protein. This pathology is correlated with dementia, but can appear in the first two decades of life. Extracellular amyloid β-protein arises through proteolytic processing of a transmembrane precursor, which involves t...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.nic.2011.11.003
更新日期：2012-02-01 00:00:00
abstract：:Gadolinium (Gd)-enhanced MR imaging has greatly improved the understanding of the pathophysiology of multiple sclerosis (MS) and has provided robust outcome measures for monitoring MS activity. Modest correlation between the presence and extent of enhancement and the evolution of MS probably owes to the limited sensit...
journal_title：Neuroimaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：2000-11-01 00:00:00
