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Author: George Paxinos Publisher: Academic Press ISBN: 0124173179 Category : Science Languages : en Pages : 225
Book Description
MRI/DTI Atlas of the Rat Brain offers two major enhancements when compared with earlier attempts to make MRI/DTI rat brain atlases. First, the spatial resolution at 25μm is considerably higher than previous data published. Secondly, the comprehensive set of MRI/DTI contrasts provided has enabled the authors to identify more than 80% of structures identified in The Rat Brain in Stereotaxic Coordinates. Ninety-six coronal levels from the olfactory bulb to the pyramidal decussation are depicted Delineations primarily made on the basis of direct observations on the MRI contrasts Each of the 96 open book pages displays four items— top left, the directionally colored fractional anisotropy image derived from DTI (DTI - FAC); top right, the diffusion-weighted image (DWI); bottom left, the gradient recalled echo (GRE); and bottom right, a diagrammatic synthesis of the information derived from these three images plus two additional images, which are not displayed (ARDC and RD). This is repeated for 96 coronal levels, which makes the levels 250 μm apart The FAC images are shown in full color The orientation of sections corresponds to that in Paxinos and Watson’s The Rat Brain in Stereotaxic Coordinates, 7th Edition (2014) The images have been obtained from 3D isotropic population averages (number of rats=5). All abbreviations of structure names are identical to the Paxinos & Watson histologic atlas
Author: George Paxinos Publisher: Academic Press ISBN: 0124173179 Category : Science Languages : en Pages : 225
Book Description
MRI/DTI Atlas of the Rat Brain offers two major enhancements when compared with earlier attempts to make MRI/DTI rat brain atlases. First, the spatial resolution at 25μm is considerably higher than previous data published. Secondly, the comprehensive set of MRI/DTI contrasts provided has enabled the authors to identify more than 80% of structures identified in The Rat Brain in Stereotaxic Coordinates. Ninety-six coronal levels from the olfactory bulb to the pyramidal decussation are depicted Delineations primarily made on the basis of direct observations on the MRI contrasts Each of the 96 open book pages displays four items— top left, the directionally colored fractional anisotropy image derived from DTI (DTI - FAC); top right, the diffusion-weighted image (DWI); bottom left, the gradient recalled echo (GRE); and bottom right, a diagrammatic synthesis of the information derived from these three images plus two additional images, which are not displayed (ARDC and RD). This is repeated for 96 coronal levels, which makes the levels 250 μm apart The FAC images are shown in full color The orientation of sections corresponds to that in Paxinos and Watson’s The Rat Brain in Stereotaxic Coordinates, 7th Edition (2014) The images have been obtained from 3D isotropic population averages (number of rats=5). All abbreviations of structure names are identical to the Paxinos & Watson histologic atlas
Author: George Paxinos Publisher: Elsevier ISBN: 0443136394 Category : Medical Languages : en Pages : 356
Book Description
MRI/DTI Atlas of the Human Brainstem in Transverse and Sagittal Planes presents a detailed view of the human brainstem in DTI/MRI. It is the first ever MRI or histological atlas to present detailed diagrams of sagittal views of the brainstem. Presenting data of unprecedented quality, images are juxtaposed with detailed diagrams in the transverse and sagittal planes. The atlas features a 50 micron resolution for the GRE and 200 microns for the FAC and DWI, 1000 times higher than that seen in a clinical MRI and 8000 times higher than that seen in a clinical DTI scan, all based on one brain. This atlas is important for neuroscientists, neurosurgeons, pathologists, anatomists, neurophysiologists, radiologists, radiotherapists (e.g., for cyberknife guidance), and graduate students in neuroscience. Presents the first ever detailed MRI-DTI atlas on the human brainstem Discusses primary data to help researchers identify brainstem structures in their own preparations from neuroanatomical, physiological, neuropharmacological and gene expression studies Accompanies the gold standard reference on the neuroanatomy of the human nervous system for neuroscientists and experimental psychologists Includes the Expert Consult eBook version that is compatible with PC, Mac and most mobile devices and eReaders, thus allowing readers to browse, search and interact with content
Author: Dusica Bajic Publisher: Academic Press ISBN: 0323997686 Category : Medical Languages : en Pages : 106
Book Description
MRI Atlas of the Infant Rat Brain: Brain Segmentation features an entirely new coronal, sagittal and horizontal set of tissue cut in regular 9 μm intervals with accompanying photographs of MRI data and color drawings of selected brain regions in the three planes. The use of the single brain allows for greater consistency between sections, while color masking offers advances in manual segmentation techniques with increased refinement in the definition of brain areas. Readers will benefit from uniform and consistent manual tissue segmentation of MRI data in an infant rat brain. This volume provides readers the first infant rat brain MRI atlas and a valuable resource in research analyses of the developing brain for structural and functional MRI analyses. Provides a one-of-a-kind neuroanatomical reference for the infant rat brain based on MRI acquisition at 2 weeks of age Covers 31 coronal sections of a single rat brain, allowing for better consistency and delineations of the structural outlines Illustratively represents a 3D view of the brain and its gross structures for the ease of visual learning Presents 31 coronal sections of a single rat brain Includes an eBook in PDF version that is also available for improved digital readability, thus allowing for printing at different magnifications
Author: Jacopo Annese Publisher: Academic Press ISBN: 9780124167155 Category : Medical Languages : en Pages : 400
Book Description
The field of human brain mapping is exhibiting an increased focus on the study of neural functional architecture at the system level and on individual neurological characteristics. rather than pm population-based averages. This new direction has resulted in a need for a new brain atlas that incorporates correlated radiologic and histological images representing the whole brain. Initiatives such as the Human Connectome Project are based on non-invasive techniques that afford images of the brain only at the macroscopic level, creating a growing need for an atlas that provides histological images of entire (coronal) sections that can then be easily compared to corresponding MRI and DTI images, making the correlation across modalities direct and intuitive. Neuroimaging Atlas of the Human Brain: MRI, DTI, and Histology is just such an atlas, representing the first market offering of histologic, radiologic, and labeled anatomical images of the same, entire human brain. Stained histological slices through entire brain, in coronal, horizontal, and sagittal planes, with three different illustrating anatomy at the cellular level Corresponding labeled anatomical (blockface) image for each slice Corresponding radiologic MRI/DTI images (in vivo and ex vivo) Map of major pathways in the deep white matter, based on DTI imaging Multi-level classification of cortical and subcortical structures Micro-photographs of crucial regions to illustrate neuroanatomical phenomena Companion website hosting additional histological slices; methodological and patient information; video and multimedia components; data viewer enabling 2-D navigation of MRI, DTI and blockface volumes; graphical user interface to deliver 3-D correlated data from MRI and virtual slice files
Author: George Paxinos Publisher: Elsevier ISBN: 0323915841 Category : Medical Languages : en Pages : 198
Book Description
MRI/DTI Atlas of the Human Brainstem in Transverse and Sagittal Planes presents a detailed view of the human brainstem in DTI/MRI. It is the first ever MRI or histological atlas to present detailed diagrams of sagittal views of the brainstem. Presenting data of unprecedented quality, images are juxtaposed with detailed diagrams in the transverse and sagittal planes. The atlas features a 50 micron resolution for the GRE and 200 microns for the FAC and DWI, 8000 times higher than that seen in a clinical MRI and 1000 times higher than that seen in a clinical DTI scan, all based on one brain. This atlas is important for neuroscientists, neurosurgeons, pathologists, anatomists, neurophysiologists, radiologists, radiotherapists (e.g., for cyberknife guidance), and graduate students in neuroscience. Presents the first ever detailed MRI-DTI atlas on the human brainstem Discusses primary data to help researchers identify brainstem structures in their own preparations from neuroanatomical, physiological, neuropharmacological and gene expression studies Accompanies the gold standard reference on the neuroanatomy of the human nervous system for neuroscientists and experimental psychologists Includes the Expert Consult eBook version that is compatible with PC, Mac and most mobile devices and eReaders, thus allowing readers to browse, search and interact with content
Author: George Paxinos Publisher: Academic Press ISBN: 0128189630 Category : Medical Languages : en Pages : 602
Book Description
The complement to The Rat Brain in Stereotaxic Coordinates, Chemoarchitectonic Atlas of the Rat Brain, Third Edition, features a single brain series of high-quality plates stained with eight different markers, extensively annotated and labelled throughout. Plates from the previous edition of Chemoarchitectonic Atlas of the Rat Brain have been re-scanned at high resolution and are shown in color. Labeled structures have been revised, corrected, and updated, providing users with a streamlined, up-to-date, and highly accurate compendium of chemical markers. Researchers with a need to understand the detailed organization of the rat brain as well as structure/function relationships will need this atlas and its array of stains. Provides an archive of chemical markers in the rat brain used in many areas of research Discusses primary data to help researchers identify structures in their own preparations from neuroanatomical, physiological, neuropharmacological, and gene expression studies Accompanies the gold standard reference on the neuroanatomy of the nervous system of the most important model animal in neuroscience and experimental psychology Covers both the rat forebrain and the rat brainstem Thoroughly revised identification of structures following the new data from The Rat Brain in Stereotaxic Coordinates 7th edition and the Chick Brain in Stereotaxic Coordinates 2nd edition Includes the Expert Consult eBook version, compatible with PC, Mac, and most mobile devices and eReaders, which allows readers to browse, search, and interact with content
Author: Jean C. Tamraz Publisher: Springer Science & Business Media ISBN: 3540306722 Category : Medical Languages : en Pages : 344
Book Description
A unique review of the essential topographical anatomy of the brain from an MRI perspective, correlating high-quality anatomical plates with high-resolution MRI images. The book includes a historical review of brain mapping and an analysis of the essential reference planes used. It provides a detailed review of the sulcal and the gyral anatomy of the human cortex, guiding readers through an interpretation of the individual brain atlas provided by high-resolution MRI. The relationship between brain structure and function is approached in a topographical fashion with an analysis of the necessary imaging methodology and displayed anatomy. An extensive coronal atlas rounds off the book.
Author: Nicole Seiberlich Publisher: Academic Press ISBN: 0128170581 Category : Computers Languages : en Pages : 1094
Book Description
Quantitative Magnetic Resonance Imaging is a ‘go-to’ reference for methods and applications of quantitative magnetic resonance imaging, with specific sections on Relaxometry, Perfusion, and Diffusion. Each section will start with an explanation of the basic techniques for mapping the tissue property in question, including a description of the challenges that arise when using these basic approaches. For properties which can be measured in multiple ways, each of these basic methods will be described in separate chapters. Following the basics, a chapter in each section presents more advanced and recently proposed techniques for quantitative tissue property mapping, with a concluding chapter on clinical applications. The reader will learn: The basic physics behind tissue property mapping How to implement basic pulse sequences for the quantitative measurement of tissue properties The strengths and limitations to the basic and more rapid methods for mapping the magnetic relaxation properties T1, T2, and T2* The pros and cons for different approaches to mapping perfusion The methods of Diffusion-weighted imaging and how this approach can be used to generate diffusion tensor maps and more complex representations of diffusion How flow, magneto-electric tissue property, fat fraction, exchange, elastography, and temperature mapping are performed How fast imaging approaches including parallel imaging, compressed sensing, and Magnetic Resonance Fingerprinting can be used to accelerate or improve tissue property mapping schemes How tissue property mapping is used clinically in different organs Structured to cater for MRI researchers and graduate students with a wide variety of backgrounds Explains basic methods for quantitatively measuring tissue properties with MRI - including T1, T2, perfusion, diffusion, fat and iron fraction, elastography, flow, susceptibility - enabling the implementation of pulse sequences to perform measurements Shows the limitations of the techniques and explains the challenges to the clinical adoption of these traditional methods, presenting the latest research in rapid quantitative imaging which has the possibility to tackle these challenges Each section contains a chapter explaining the basics of novel ideas for quantitative mapping, such as compressed sensing and Magnetic Resonance Fingerprinting-based approaches
Author: Susumu Mori Publisher: Elsevier ISBN: 0080456162 Category : Medical Languages : en Pages : 249
Book Description
Recent advances in modern imaging techniques that can be used non-invasively for the visualization of the human brain have greatly enhanced the knowledge of brain anatomy and the understanding of its relationship to brain function. A unique new MRI modality, called diffusion tensor imaging (DTI) allows the three-dimensional study of the large white matter (WM) fiber bundles at macroscopic resolution (millimeter scale). MRI Atlas of Human White Matter provides a three-dimensional and two-dimensional in vivo atlas of various white matter tracts in the human brain. The images are based on diffusion tensor imaging and various tracts are reconstructed three-dimensionally from the data. Following an introduction and description of the methodology (Chapters 1 and 2), the 3D anatomy of individual tracts is delineated in Chapter 3. Chapter 4 consists of a series of color-coded orientation maps to delineate white matter anatomy in a slice-by-slice manner, in which the structures are extensively annotated. This richly illustrated Atlas is a valuable resource for students studying white matter anatomy and researchers working in brain research and radiology. This book also provides the structural assignment, which will assist neuroradiologists when interpreting diffusion tensor images in routine clinical studies. * Contains information demonstrating the clear separation of grey matter and white matter structures in the living human brain* 3D white matter tract reconstruction, with extensive 2D panels in all three viewing angles* Comprehensive annotations of white matter structures