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BRAIN FUNCTIONING AND FUNCTIONAL IMAGING TECHNIQUES

Neurovascular coupling: in vivo optical techniques for functional brain imaging

Neurovascular coupling: in vivo optical techniques for functional brain imaging

... exposed brain during the course of therapeutic neurosurgical ...many functional studies that can utilize functional op- tical changes arising at the cortical ...allows imaging at greater ...

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Functional magnetic resonance imaging of the mouse brain

Functional magnetic resonance imaging of the mouse brain

... mouse brain mostly consist of drifting sinusoidal gratings, displayed on LCD/cathode ray tube monitors of dimensions approximately 40 cm by 40 cm placed approximately 20-40 cm away from the ...

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Functional imaging of dolphin brain metabolism and blood flow

Functional imaging of dolphin brain metabolism and blood flow

... of functional imaging with soft and hard tissue structural imaging will permit in vivo assessments of dolphin brain functional ...dolphin brain physiology, making possible the ...

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Functional brain imaging of the Rotating Snakes illusion by fmri

Functional brain imaging of the Rotating Snakes illusion by fmri

... Akiyoshi Kitaoka The neural basis of illusory motion perception evoked from static images has not been established well. We examined changes in neural activity in motion sensitive areas of the human visual cortex by ...

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Functional Connectivity of the Rodent Brain Using Optical Imaging

Functional Connectivity of the Rodent Brain Using Optical Imaging

... Photoacoustic imaging is a depth-sensitive, non-invasive technique that combines the intrinsic contrast capabilities of optical imaging with the advantage of high spatial resolution of ultrasound ...

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Imaging functional and structural networks in the human epileptic brain

Imaging functional and structural networks in the human epileptic brain

... I am deeply grateful to Professors John S. Duncan, my principal supervisor and Louis Lemieux, my subsidiary supervisor for their warm welcoming in their research groups, inspiring guidance and constant support throughout ...

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Functional Connectivity MR Imaging Reveals Cortical Functional Connectivity in the Developing Brain

Functional Connectivity MR Imaging Reveals Cortical Functional Connectivity in the Developing Brain

... the brain correlated with the EEG signal intensity, all of the studies consistently demonstrated a negative corre- lation between BOLD signal-intensity fluctuation and the ␣ ...

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Cognitive Functioning and Brain Magnetic Resonance Imaging in Children With Sickle Cell Disease

Cognitive Functioning and Brain Magnetic Resonance Imaging in Children With Sickle Cell Disease

... Second, given the higher incidence of MRI abnormality in children with HbSS, a separate set of analyses were performed for this subset of the sample, comparing children with normal MRIs,[r] ...

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Neonatal brain resting-state functional connectivity imaging modalities

Neonatal brain resting-state functional connectivity imaging modalities

... guarantee imaging of the whole brain because of an important limitation that all optical neuroimaging technologies face: limited depth of ...subcortical brain activations occurring ...optical ...

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Neonatal brain resting-state functional connectivity imaging modalities

Neonatal brain resting-state functional connectivity imaging modalities

... guarantee imaging of the whole brain because of an important limitation that all optical neuroimaging technologies face: limited depth of ...subcortical brain activa- tions occurring ...optical ...

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Imaging structural and functional brain networks in temporal lobe epilepsy

Imaging structural and functional brain networks in temporal lobe epilepsy

... Early imaging studies in temporal lobe epilepsy (TLE) focused on the search for mesial temporal sclerosis, as its surgical removal results in clinically meaningful improvement in about 70% of ...and imaging ...

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Spectral mapping of brain functional connectivity from diffusion imaging.

Spectral mapping of brain functional connectivity from diffusion imaging.

... of functional matrix corre- lation quality for the in-sample and out-out-sample sets, obtained for the individual and group spectral mappings, is presented in ...and functional connectivity matrices of an ...

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Functional brain imaging predicts public health campaign success

Functional brain imaging predicts public health campaign success

... Correspondence should be addressed to Emily B. Falk, Annenberg School for Communication, University of Pennsylvania, 3620 Walnut St., Philadelphia, PA 19104, USA. E-mail: falk@asc.upenn.edu. Abstract Mass media can ...

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Optimized simultaneous ASL and BOLD functional imaging of the whole brain

Optimized simultaneous ASL and BOLD functional imaging of the whole brain

... therefore, brain coverage, is of particular importance for studies involving brain connectivity ...the brain, even from the earliest periods in development ...of functional brain ...

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Advanced MR Imaging Techniques in the Diagnosis of Intraaxial Brain Tumors

Advanced MR Imaging Techniques in the Diagnosis of Intraaxial Brain Tumors

... of brain lesions and grading; however, recent evidences are ...In brain tumors, there is usually an increased signal of Cho, whereas NAA and Cr are ...al imaging modalities may be ...

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Imaging Evidence and Recommendations for Traumatic Brain Injury: Advanced Neuro  and Neurovascular Imaging Techniques

Imaging Evidence and Recommendations for Traumatic Brain Injury: Advanced Neuro and Neurovascular Imaging Techniques

... the brain parenchyma, 70,73,76 while others have reported the absence of statistical changes in ...into brain bio- chemistry changes at a population level, the authors noted that the applicability of these ...

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The use of functional and effective connectivity techniques to understand the developing brain

The use of functional and effective connectivity techniques to understand the developing brain

... child’s brain? How can the local community clusters of a child’s brain emerge from a single neuron communicating to another? According to dynamic sys- tems theory, the key to understanding these fundamental ...

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Mapping Functionally Related Regions of Brain with Functional Connectivity MR Imaging

Mapping Functionally Related Regions of Brain with Functional Connectivity MR Imaging

... ing is consistent with other reports (15, 16) in which low-frequency fluctuations ( , 0.1 Hz) in functionally related brain regions showed a high degree of temporal correlation. Because our TR was 2000, it is ...

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Functional MR imaging of regional brain responses to pleasant and unpleasant odors

Functional MR imaging of regional brain responses to pleasant and unpleasant odors

... investigate brain regions for statistically signifi- cant activation in response to the odorants, we allowed the data to guide our selection of ROIs and applied a constraint of internal ...

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The quantifying brain: a functional imaging approach to subitizing, counting, and numerosity estimation

The quantifying brain: a functional imaging approach to subitizing, counting, and numerosity estimation

... Malapani, Dubois, Rancurel, & Gibbon, 1998; Rao, Mayer, & Harrington, 2001; Tracy, Faro, Mohamed, Pinsk, & Pinus, 2000). In the present experiment neither basal ganglia nor the cerebellum showed increased activation for ...

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