24 Result(s)
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Article
Hand somatosensory cortex activity following selective dorsal rhizotomy: report of three cases with fMRI
Selective dorsal rhizotomy (SDR) is an effective treatment for lower extremity spasticity in cerebral palsy. Cortical organization in sensory cortex may be abnormal in cerebral palsy, and deafferentation is kn...
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Brain, Head, and Neck
MRI in neuroradiology has evolved in the last 30 years, becoming faster, more precise, and more specific. The latest additions, including magnetic resonance spectroscopy (MRS), diffusion imaging, diffusion ten...
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Open AccessDiffusion imaging and tractography of congenital brain malformations
Diffusion imaging is an MRI modality that measures the microscopic molecular motion of water in order to investigate white matter microstructure. The modality has been used extensively in recent years to inves...
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Pediatric brain injury: can DTI scalars predict functional outcome?
Diffusion imaging has made significant inroads into the clinical diagnosis of a variety of diseases by inferring changes in microstructure, namely cell membranes, myelin sheath and other structures that inhibi...
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Article
COMT Val 158 Met polymorphism is associated with nonverbal cognition following mild traumatic brain injury
Mild traumatic brain injury (mTBI) results in variable clinical outcomes, which may be influenced by genetic variation. A single-nucleotide polymorphism in catechol-o-methyltransferase (COMT), an enzyme which deg...
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The “gallbladder pearl necklace” sign
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Open AccessEvaluating metabolites in patients with major depressive disorder who received mindfulness-based cognitive therapy and healthy controls using short echo MRSI at 7 Tesla
Our aim was to evaluate differences in metabolite levels between unmedicated patients with major depressive disorder (MDD) and healthy controls, to assess changes in metabolites in patients after they complete...
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Turtleback liver
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DRD2 C957T polymorphism is associated with improved 6-month verbal learning following traumatic brain injury
Traumatic brain injury (TBI) often leads to heterogeneous clinical outcomes, which may be influenced by genetic variation. A single-nucleotide polymorphism (SNP) in the dopamine D2 receptor (DRD2) may influence c...
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Imaging of the Esophagus
The esophagus is a tubular structure measuring approximately 25 cm in length, connecting the pharynx and the stomach. Most of the esophagus lies in the thorax, with small cervical and intra-abdominal segments....
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Open AccessSensory over-responsivity: parent report, direct assessment measures, and neural architecture
Sensory processing difficulties are common across neurodevelopmental disorders. Thus, reliable measures are needed to understand the biological underpinnings of these differences. This study aimed to define a ...
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Imaging of Thoracic and Cadiovascular Emergencies During Pregnancy
Pregnancy is a special situation in a woman’s life, and emergencies arising in pregnant women require a particularly specialized approach. Due to the concerns of potential radiation risk to the develo** fetu...
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Article
Open AccessENIGMA and global neuroscience: A decade of large-scale studies of the brain in health and disease across more than 40 countries
This review summarizes the last decade of work by the ENIGMA (Enhancing NeuroImaging Genetics through Meta Analysis) Consortium, a global alliance of over 1400 scientists across 43 countries, studying the human b...
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Article
Connectome map** with edge density imaging differentiates pediatric mild traumatic brain injury from typically develo** controls: proof of concept
Although acute neurologic impairment might be transient, other long-term effects can be observed with mild traumatic brain injury. However, when pediatric patients with mild traumatic brain injury present for ...
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Imaging of Temporal Bone Trauma
Temporal bone trauma is a frequently encountered clinical issue that requires careful evaluation and precise description in order to exclude serious complications and guide surgical interventions when necessar...
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Article
Open AccessA quantitative approach for measuring laterality in clinical fMRI for preoperative language map**
fMRI is increasingly used for presurgical language map**, but lack of standard methodology has made it difficult to combine/compare data across institutions or determine the relative efficacy of different ap...
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Article
Prognostic Value of Hemorrhagic Brainstem Injury on Early Computed Tomography: A TRACK-TBI Study
Traumatic brainstem injury has yet to be incorporated into widely used imaging classification systems for traumatic brain injury (TBI), and questions remain regarding prognostic implications for this TBI subgr...
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Correction to: Prognostic Value of Hemorrhagic Brainstem Injury on Early Computed Tomography: A TRACK-TBI Study
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Article
Open AccessCorrection to: Association of day-of-injury plasma glial fibrillary acidic protein concentration and six-month posttraumatic stress disorder in patients with mild traumatic brain injury
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Open AccessAssociation of day-of-injury plasma glial fibrillary acidic protein concentration and six-month posttraumatic stress disorder in patients with mild traumatic brain injury
Several proteins have proven useful as blood-based biomarkers to assist in evaluation and management of traumatic brain injury (TBI). The objective of this study was to determine whether two day-of-injury bloo...
