Brain‐Behavior Relationships In Aphasia Studied By Positron Emission Tomographya
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Neuropsychology of Frontotemporal Dementia and Primary
The pattern of abnormalities seen in functional neuroimaging, such as single photon emission tomography (SPECT) and positron emission tomography (PET), in FTD has also been proposed as a means of differentiating this syndrome from AD.
Voxel-based b c lesion symptom mapping
Positron emission tomography (PET) and functional mag-netic resonance imaging (fMRI) studies in normal adults have produced a host of new findings that have refined previous lesion-based models of neural organization 7,8. The VLSM method described here uses the same voxel-based procedures that are used to analyze functional neuroimaging data, thus
Journal of Nuclear Medicine, published on December 4, 2020 as
Dec 04, 2020 performance in specific cognitive domains according to established brain-behavior relationships (i.e., language in the left perisylvian region, episodic memory in the medial temporal lobe, semantic memory in the left anterior tempor al lobe, executive function in the bilateral
Sidtis JJ. What the speaking brain tells usfunctional about
In the century before positron emission and nuclear magnetic resonance were harnessed for neurobiological research, brain-behavior relationships were identified and studied by examining the
The Role of Functional Neuroimaging in the Neuropsychology of
of the syndromes of aphasia, apraxia, agnosia, etc. Brain-behavior relationships are much more difﬁ-cult to pinpoint without a lesion, and clinical (Positron Emission Tomography or PET
The Parieto-Frontal Integration Theory (P-FIT) of
analysis of brain behavior relationships, as reviewed herein. Moreover, whole brain observations also over-look signiﬁcant connectivity (Schmithorst et al. 2005) and biochemical (Rae et al. 1996) contributions within cerebral white matter that may critically constrain the development of intelligence across species and across evolutionary time.
positron emission tomography (PET) or magnetic resonance imaging (MRI) (21). Using ﬂuorodeoxyglucose (FDG) PET, previous studies showed an association between consciousness recovery and the restoration of cerebral activity within a large frontoparietal network, comprised of two (internal and external) networks (22). The internal default mode
List of Contributors ix Preface xi 1. Neurobiological correlates of imaging 1 Scott A Small 2. Interpretation of clinical functional neuroimaging studies 9 Geoffrey K Aguirre 3. A
The Pursuit of Brain Language Relationships
the rigorous data we require today for mapping brain behavior relationships. The localization data we draw on now are carefully controlled and include only patients without previous neurologic or psychiatric complications and whose handedness and language histories are also considered. These patients
Neuroimaging, Language, and Reading: The Interface of Brain
modalities, including positron emission tomography (PET), functional magnetic resonance imaging (fMRI), and magnetoencephalography (MEG), have converged in identifying neural networks associated with phonological processing and word recogn ition skills. These modalities show clear differences in
History of the Wada Test - Oxford Handbooks
(MRI) of hippocampus, positron emission tomography (PET), single photon emission com puted tomography (SPECT), functional MRI (fMRI), and even multi-modality imaging. Keywords: Wada testing, Juhn A. Wada, cognitive testing, cerebral language, epilepsy, preoperative evaluation