Table S1. Nomenclature of Brain Regions and Their List of Abbreviations Used in This Report
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The Journal of Neuroscience, July 23, 2014 • 34(30):10041–10054 • 10041 Systems/Circuits Frontal Cortical and Subcortical Projections Provide a Basis for Segmenting the Cingulum Bundle: Implications for Neuroimaging and Psychiatric Disorders Sarah R. Heilbronner and Suzanne N. Haber Department of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, New York 14642 The cingulum bundle (CB) is one of the brain’s major white matter pathways, linking regions associated with executive function, decision-making, and emotion. Neuroimaging has revealed that abnormalities in particular locations within the CB are associated with specific psychiatric disorders, including depression and bipolar disorder. However, the fibers using each portion of the CB remain unknown. In this study, we used anatomical tract-tracing in nonhuman primates (Macaca nemestrina, Macaca fascicularis, Macaca mulatta)toexaminetheorganizationofspecificcingulate,noncingulatefrontal,andsubcorticalpathwaysthroughtheCB.Thegoalswere as follows: (1) to determine connections that use the CB, (2) to establish through which parts of the CB these fibers travel, and (3) to relate the CB fiber pathways to the portions of the CB identified in humans as neurosurgical targets for amelioration of psychiatric disorders. Results indicate that cingulate, noncingulate frontal, and subcortical fibers all travel through the CB to reach both cingulate and noncin- gulate targets. However, many brain regions send projections through only part, not all, of the CB. For example, amygdala fibers are not present in the caudal portion of the dorsal CB. These results allow segmentation of the CB into four unique zones. We identify the specific connections that are abnormal in psychiatric disorders and affected by neurosurgical interventions, such as deep brain stimulation and cingulotomy. -
Toward a Common Terminology for the Gyri and Sulci of the Human Cerebral Cortex Hans Ten Donkelaar, Nathalie Tzourio-Mazoyer, Jürgen Mai
Toward a Common Terminology for the Gyri and Sulci of the Human Cerebral Cortex Hans ten Donkelaar, Nathalie Tzourio-Mazoyer, Jürgen Mai To cite this version: Hans ten Donkelaar, Nathalie Tzourio-Mazoyer, Jürgen Mai. Toward a Common Terminology for the Gyri and Sulci of the Human Cerebral Cortex. Frontiers in Neuroanatomy, Frontiers, 2018, 12, pp.93. 10.3389/fnana.2018.00093. hal-01929541 HAL Id: hal-01929541 https://hal.archives-ouvertes.fr/hal-01929541 Submitted on 21 Nov 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. REVIEW published: 19 November 2018 doi: 10.3389/fnana.2018.00093 Toward a Common Terminology for the Gyri and Sulci of the Human Cerebral Cortex Hans J. ten Donkelaar 1*†, Nathalie Tzourio-Mazoyer 2† and Jürgen K. Mai 3† 1 Department of Neurology, Donders Center for Medical Neuroscience, Radboud University Medical Center, Nijmegen, Netherlands, 2 IMN Institut des Maladies Neurodégénératives UMR 5293, Université de Bordeaux, Bordeaux, France, 3 Institute for Anatomy, Heinrich Heine University, Düsseldorf, Germany The gyri and sulci of the human brain were defined by pioneers such as Louis-Pierre Gratiolet and Alexander Ecker, and extensified by, among others, Dejerine (1895) and von Economo and Koskinas (1925). -
Connection Interfaces Between Neuronal Elements and Structures Inside Greater Limbic System
Rom J Leg Med [21] 137-148 [2013] DOI: 10.4323/rjlm.2013.137 © 2013 Romanian Society of Legal Medicine Connection interfaces between neuronal elements and structures inside greater limbic system. Evaluation in forensic psycho-affective pathology Gheorghe S. Dragoi1, Petru Razvan Melinte2, Liviu Radu3 _________________________________________________________________________________________ Abstract: The authors achieved a macroanatomic analysis on the location and relations of neuronal structures and elements inside transitional mesocortex and archicortex in order to visualize the connection interfaces of greater limbic system. The analysis was performed on human encephalon using subsystems generally homologated by neuroanatomists: lobus limbicus, hippocampal formation, prefrontal cortex, lobus insularis and subcortical structures. Equally, they performed a research of the literature on the implication of connection interfaces from paralimbic, limbic and archicortex areas, into forensic psycho-affective ortology and pathology. The study draws the attention to time and space development of terminology and homologation of some new concepts bound to multifunctional subsystems such as: medial temporal lobe memory system, prefrontal cortex and limbic midbrain area. Key Words: greater limbic system, transitional mesocortex, archicortex euroanatomy registered remarkable progress (proneocortical or paralimbic zone and periarchicortical or by the diversity of morph-functional and limbic zone); hippocampal formation (with two regions: N anatomic-clinical -
Glutamate Binding in Primate Brain
Journal of Neuroscience Research 27512-521 (1990) Quisqualate- and NMDA-Sensitive [3H]Glutamate Binding in Primate Brain A.B. Young, G.W. Dauth, Z. Hollingsworth, J.B. Penney, K. Kaatz, and S. Gilman Department of Neurology. University of Michigan, Ann Arbor Excitatory amino acids (EAA) such as glutamate and Young and Fagg, 1990). Because EAA are involved in aspartate are probably the neurotransmitters of a general cellular metabolic functions, they were not orig- majority of mammalian neurons. Only a few previous inally considered to be likcl y neurotransmitter candi- studies have been concerned with the distribution of dates. Electrophysiological studies demonstrated con- the subtypes of EAA receptor binding in the primate vincingly the potency of these substances as depolarizing brain. We examined NMDA- and quisqualate-sensi- agents and eventually discerned specific subtypes of tive [3H]glutamate binding using quantitative autora- EAA receptors that responded preferentially to EAA an- diography in monkey brain (Macaca fascicularis). alogs (Dingledine et al., 1988). Coincident with the elec- The two types of binding were differentially distrib- trophysiological studies, biochemical studies indicated uted. NMDA-sensitive binding was most dense in that EAA were released from slice and synaptosome dentate gyrus of hippocampus, stratum pyramidale preparations in a calcium-dependent fashion and were of hippocampus, and outer layers of cerebral cortex. accumulated in synaptosomc preparations by a high-af- Quisqualate-sensitive binding was most dense in den- finity transport system. With these methodologies, EAA tate gyrus of hippocampus, inner and outer layers of release and uptake were found to be selectively de- cerebral cortex, and molecular layer of cerebellum. -
Contributions of the Hippocampus and the Striatum to Simple Association and Frequency-Based Learning
www.elsevier.com/locate/ynimg NeuroImage 27 (2005) 291 – 298 Contributions of the hippocampus and the striatum to simple association and frequency-based learning Dima Amso,a,b,* Matthew C. Davidson,a Scott P. Johnson,b Gary Glover,c and B.J. Caseya aSackler Institute for Developmental Psychobiology, Weill Medical College of Cornell University, 1300 York Avenue, Box 140, New York, NY 10021, USA bDepartment of Psychology, New York University, NY 10003, USA cDepartment of Radiology, Stanford University, CA 94305, USA Received 8 September 2004; revised 30 January 2005; accepted 8 February 2005 Available online 8 April 2005 Using fMRI and a learning paradigm, this study examined the result from how often an event is encountered or how often it is independent contributions of the hippocampus and striatum to simple presented in a particular context or paired with other events. association and frequency-based learning. We scanned 10 right-handed Understanding the neural bases of these types of learning is the young adult subjects using a spiral in/out sequence on a GE 3.0 T objective of this study. scanner during performance of the learning paradigm. The paradigm A common measure of learning, used in both human infant and consisted of 2 cues that predicted each of 3 targets with varying nonhuman animal research, is response to novelty. The theoretical probabilities. Simultaneously, we varied the frequency with which each target was presented throughout the task, independent of cue framework (Sokolov, 1963) underlying these novelty-preference associations. Subjects had shorter response latencies to frequently paradigms is that attention is oriented more toward novel, relative occurring and highly associated target stimuli and longer response to familiar, stimuli. -
Hippocampal–Caudate Nucleus Interactions Support Exceptional Memory Performance
Brain Struct Funct DOI 10.1007/s00429-017-1556-2 ORIGINAL ARTICLE Hippocampal–caudate nucleus interactions support exceptional memory performance Nils C. J. Müller1 · Boris N. Konrad1,2 · Nils Kohn1 · Monica Muñoz-López3 · Michael Czisch2 · Guillén Fernández1 · Martin Dresler1,2 Received: 1 December 2016 / Accepted: 24 October 2017 © The Author(s) 2017. This article is an open access publication Abstract Participants of the annual World Memory competitive interaction between hippocampus and caudate Championships regularly demonstrate extraordinary mem- nucleus is often observed in normal memory function, our ory feats, such as memorising the order of 52 playing cards findings suggest that a hippocampal–caudate nucleus in 20 s or 1000 binary digits in 5 min. On a cognitive level, cooperation may enable exceptional memory performance. memory athletes use well-known mnemonic strategies, We speculate that this cooperation reflects an integration of such as the method of loci. However, whether these feats the two memory systems at issue-enabling optimal com- are enabled solely through the use of mnemonic strategies bination of stimulus-response learning and map-based or whether they benefit additionally from optimised neural learning when using mnemonic strategies as for example circuits is still not fully clarified. Investigating 23 leading the method of loci. memory athletes, we found volumes of their right hip- pocampus and caudate nucleus were stronger correlated Keywords Memory athletes · Method of loci · Stimulus with each other compared to matched controls; both these response learning · Cognitive map · Hippocampus · volumes positively correlated with their position in the Caudate nucleus memory sports world ranking. Furthermore, we observed larger volumes of the right anterior hippocampus in ath- letes. -
Gene Expression of Prohormone and Proprotein Convertases in the Rat CNS: a Comparative in Situ Hybridization Analysis
The Journal of Neuroscience, March 1993. 73(3): 1258-1279 Gene Expression of Prohormone and Proprotein Convertases in the Rat CNS: A Comparative in situ Hybridization Analysis Martin K.-H. Schafer,i-a Robert Day,* William E. Cullinan,’ Michel Chri?tien,3 Nabil G. Seidah,* and Stanley J. Watson’ ‘Mental Health Research Institute, University of Michigan, Ann Arbor, Michigan 48109-0720 and J. A. DeSeve Laboratory of *Biochemical and 3Molecular Neuroendocrinology, Clinical Research Institute of Montreal, Montreal, Quebec, Canada H2W lR7 Posttranslational processing of proproteins and prohor- The participation of neuropeptides in the modulation of a va- mones is an essential step in the formation of bioactive riety of CNS functions is well established. Many neuropeptides peptides, which is of particular importance in the nervous are synthesized as inactive precursor proteins, which undergo system. Following a long search for the enzymes responsible an enzymatic cascade of posttranslational processing and mod- for protein precursor cleavage, a family of Kexin/subtilisin- ification events during their intracellular transport before the like convertases known as PCl, PC2, and furin have recently final bioactive products are secreted and act at either pre- or been characterized in mammalian species. Their presence postsynaptic receptors. Initial endoproteolytic cleavage occurs in endocrine and neuroendocrine tissues has been dem- C-terminal to pairs of basic amino acids such as lysine-arginine onstrated. This study examines the mRNA distribution of (Docherty and Steiner, 1982) and is followed by the removal these convertases in the rat CNS and compares their ex- of the basic residues by exopeptidases. Further modifications pression with the previously characterized processing en- can occur in the form of N-terminal acetylation or C-terminal zymes carboxypeptidase E (CPE) and peptidylglycine a-am- amidation, which is essential for the bioactivity of many neu- idating monooxygenase (PAM) using in situ hybridization ropeptides. -
Distinct Transcriptomic Cell Types and Neural Circuits of the Subiculum and Prosubiculum Along 2 the Dorsal-Ventral Axis 3 4 Song-Lin Ding1,2,*, Zizhen Yao1, Karla E
bioRxiv preprint doi: https://doi.org/10.1101/2019.12.14.876516; this version posted December 15, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Distinct transcriptomic cell types and neural circuits of the subiculum and prosubiculum along 2 the dorsal-ventral axis 3 4 Song-Lin Ding1,2,*, Zizhen Yao1, Karla E. Hirokawa1, Thuc Nghi Nguyen1, Lucas T. Graybuck1, Olivia 5 Fong1, Phillip Bohn1, Kiet Ngo1, Kimberly A. Smith1, Christof Koch1, John W. Phillips1, Ed S. Lein1, 6 Julie A. Harris1, Bosiljka Tasic1, Hongkui Zeng1 7 8 1Allen Institute for Brain Science, Seattle, WA 98109, USA 9 10 2Lead Contact 11 12 *Correspondence: [email protected] (SLD) 13 14 15 Highlights 16 17 1. 27 transcriptomic cell types identified in and spatially registered to “subicular” regions. 18 2. Anatomic borders of “subicular” regions reliably determined along dorsal-ventral axis. 19 3. Distinct cell types and circuits of full-length subiculum (Sub) and prosubiculum (PS). 20 4. Brain-wide cell-type specific projections of Sub and PS revealed with specific Cre-lines. 21 22 23 In Brief 24 25 Ding et al. show that mouse subiculum and prosubiculum are two distinct regions with differential 26 transcriptomic cell types, subtypes, neural circuits and functional correlation. The former has obvious 27 topographic projections to its main targets while the latter exhibits widespread projections to many 28 subcortical regions associated with reward, emotion, stress and motivation. -
Imaging of the Confused Patient: Toxic Metabolic Disorders Dara G
Imaging of the Confused Patient: Toxic Metabolic Disorders Dara G. Jamieson, M.D. Weill Cornell Medicine, New York, NY The patient who presents with either acute or subacute confusion, in the absence of a clearly defined speech disorder and focality on neurological examination that would indicate an underlying mass lesion, needs to be evaluated for a multitude of neurological conditions. Many of the conditions that produce the recent onset of alteration in mental status, that ranges from mild confusion to florid delirium, may be due to infectious or inflammatory conditions that warrant acute intervention such as antimicrobial drugs, steroids or plasma exchange. However, some patients with recent onset of confusion have an underlying toxic-metabolic disorders indicating a specific diagnosis with need for appropriate treatment. The clinical presentations of some patients may indicate the diagnosis (e.g. hypoglycemia, chronic alcoholism) while the imaging patterns must be recognized to make the diagnosis in other patients. Toxic-metabolic disorders constitute a group of diseases and syndromes with diverse causes and clinical presentations. Many toxic-metabolic disorders have no specific neuroimaging correlates, either at early clinical stages or when florid symptoms develop. However, some toxic-metabolic disorders have characteristic abnormalities on neuroimaging, as certain areas of the central nervous system appear particularly vulnerable to specific toxins and metabolic perturbations. Areas of particular vulnerability in the brain include: 1) areas of high-oxygen demand (e.g. basal ganglia, cerebellum, hippocampus), 2) the cerebral white matter and 3) the mid-brain. Brain areas of high-oxygen demand are particularly vulnerable to toxins that interfere with cellular respiratory metabolism. -
Hippocampal Subfield Volumes Are Uniquely Affected in PTSD and Depression
bioRxiv preprint doi: https://doi.org/10.1101/739094; this version posted August 21, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-ND 4.0 International license. Hippocampal subfields in PTSD and depression Hippocampal subfield volumes are uniquely affected in PTSD and depression: International analysis of 31 cohorts from the PGC-ENIGMA PTSD Working Group Lauren E. Salminen1, Philipp G. Sämann2, Yuanchao Zheng3, Emily L. Dennis1,4–6, Emily K. Clarke-Rubright7,8, Neda Jahanshad1, Juan E. Iglesias9–11, Christopher D. Whelan12,13, Steven E. Bruce14, Jasmeet P. Hayes15, Soraya Seedat16, Christopher L. Averill17, Lee A. Baugh18–20, Jessica Bomyea21,22, Joanna Bright1, Chanellé J. Buckle16, Kyle Choi23,24, Nicholas D. Davenport25,26, Richard J. Davidson27–29, Maria Densmore30,31, Seth G. Disner25,26, Stefan du Plessis16, Jeremy A. Elman22,32, Negar Fani33, Gina L. Forster18,19,34, Carol E. Franz22,32, Jessie L. Frijling35, Atilla Gonenc36–38, Staci A. Gruber36–38, Daniel W. Grupe27, Jeffrey P. Guenette39, Courtney C. Haswell7,8, David Hofmann40, Michael Hollifield41, Babok Hosseini42, Anna R. Hudson43, Jonathan Ipser44, Tanja Jovanovic45, Amy Kennedy-Krage42, Mitzy Kennis46,47, Anthony King48, Philipp Kinzel49, Saskia B. J. Koch35,50, Inga Koerte4, Sheri M. Koopowitz44, Mayuresh S. Korgaonkar51, William S. Kremen21,22,32, John Krystal17,52, Lauren A. M. Lebois37,53, Ifat Levy17,54, Michael J. Lyons55, Vincent A. Magnotta56, Antje Manthey57, Soichiro Nakahara58,59, Laura Nawijn35,60, Richard W. J. -
Rhesus Monkey Brain Atlas Subcortical Gray Structures
Rhesus Monkey Brain Atlas: Subcortical Gray Structures Manual Tracing for Hippocampus, Amygdala, Caudate, and Putamen Overview of Tracing Guidelines A) Tracing is done in a combination of the three orthogonal planes, as specified in the detailed methods that follow. B) Each region of interest was originally defined in the right hemisphere. The labels were then reflected onto the left hemisphere and all borders checked and adjusted manually when necessary. C) For the initial parcellation, the user used the “paint over function” of IRIS/SNAP on the T1 template of the atlas. I. Hippocampus Major Boundaries Superior boundary is the lateral ventricle/temporal horn in the majority of slices. At its most lateral extent (subiculum) the superior boundary is white matter. The inferior boundary is white matter. The anterior boundary is the lateral ventricle/temporal horn and the amygdala; the posterior boundary is lateral ventricle or white matter. The medial boundary is CSF at the center of the brain in all but the most posterior slices (where the medial boundary is white matter). The lateral boundary is white matter. The hippocampal trace includes dentate gyrus, the CA3 through CA1 regions of the hippocamopus, subiculum, parasubiculum, and presubiculum. Tracing A) Tracing is done primarily in the sagittal plane, working lateral to medial a. Locate the most lateral extent of the subiculum, which is bounded on all sides by white matter, and trace. b. As you page medially, tracing the hippocampus in each slice, the superior, anterior, and posterior boundaries of the hippocampus become the lateral ventricle/temporal horn. c. Even further medially, the anterior boundary becomes amygdala and the posterior boundary white matter. -
Amygdala Functional Connectivity, HPA Axis Genetic Variation, and Life Stress in Children and Relations to Anxiety and Emotion Regulation
Journal of Abnormal Psychology © 2015 American Psychological Association 2015, Vol. 124, No. 4, 817–833 0021-843X/15/$12.00 http://dx.doi.org/10.1037/abn0000094 Amygdala Functional Connectivity, HPA Axis Genetic Variation, and Life Stress in Children and Relations to Anxiety and Emotion Regulation David Pagliaccio, Joan L. Luby, Ryan Bogdan, Arpana Agrawal, Michael S. Gaffrey, Andrew C. Belden, Kelly N. Botteron, Michael P. Harms, and Deanna M. Barch Washington University in St. Louis Internalizing pathology is related to alterations in amygdala resting state functional connectivity, potentially implicating altered emotional reactivity and/or emotion regulation in the etiological pathway. Importantly, there is accumulating evidence that stress exposure and genetic vulnerability impact amygdala structure/function and risk for internalizing pathology. The present study examined whether early life stress and genetic profile scores (10 single nucleotide polymorphisms within 4 hypothalamic- pituitary-adrenal axis genes: CRHR1, NR3C2, NR3C1, and FKBP5) predicted individual differences in amygdala functional connectivity in school-age children (9- to 14-year-olds; N ϭ 120). Whole-brain regression analyses indicated that increasing genetic “risk” predicted alterations in amygdala connectivity to the caudate and postcentral gyrus. Experience of more stressful and traumatic life events predicted weakened amygdala-anterior cingulate cortex connectivity. Genetic “risk” and stress exposure interacted to predict weakened connectivity between the amygdala and the inferior and middle frontal gyri, caudate, and parahippocampal gyrus in those children with the greatest genetic and environmental risk load. Furthermore, amygdala connectivity longitudinally predicted anxiety symptoms and emotion regulation skills at a later follow-up. Amygdala connectivity mediated effects of life stress on anxiety and of genetic variants on emotion regulation.