Search Results - "Chakravarty, M. M."

Toward defining deep brain stimulation targets in MNI space: A subcortical atlas based on multimodal MRI, histology and structural connectivity by Ewert, Siobhan, Plettig, Philip, Li, Ningfei, Chakravarty, M. Mallar, Collins, D. Louis, Herrington, Todd M., Kühn, Andrea A., Horn, Andreas

“…Three-dimensional atlases of subcortical brain structures are valuable tools to reference anatomy in neuroscience and neurology. For instance, they can be used…”
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Resting-state networks link invasive and noninvasive brain stimulation across diverse psychiatric and neurological diseases by Fox, Michael D., Buckner, Randy L., Liu, Hesheng, Chakravarty, M. Mallar, Lozano, Andres M., Pascual-Leone, Alvaro

“…Brain stimulation, a therapy increasingly used for neurological and psychiatric disease, traditionally is divided into invasive approaches, such as deep brain…”
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Variation in Neuroanatomy in Autism Spectrum Disorder by Chakravarty, M. Mallar

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Immune Alterations in the Intrauterine Environment Shape Offspring Brain Development in a Sex-Specific Manner by Guma, Elisa, Chakravarty, M. Mallar

“…Exposure to immune dysregulation in utero or in early life has been shown to increase risk for neuropsychiatric illness. The sources of inflammation can be…”
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The role of maternal immune activation in altering the neurodevelopmental trajectories of offspring: A translational review of neuroimaging studies with implications for autism spectrum disorder and schizophrenia by Guma, Elisa, Plitman, Eric, Chakravarty, M Mallar

“…•Maternal immune activation increases risk for developing neurodevelopmental disorders.•W idespread neuroanatomical alterations are detectable throughout the…”
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Normative brain size variation and brain shape diversity in humans by Reardon, P K, Seidlitz, Jakob, Vandekar, Simon, Liu, Siyuan, Patel, Raihaan, Park, Min Tae M, Alexander-Bloch, Aaron, Clasen, Liv S, Blumenthal, Jonathan D, Lalonde, Francois M, Giedd, Jay N, Gur, Ruben C, Gur, Raquel E, Lerch, Jason P, Chakravarty, M Mallar, Satterthwaite, Theodore D, Shinohara, Russell T, Raznahan, Armin

“…Brain size variation over primate evolution and human development is associated with shifts in the proportions of different brain regions. Individual brain…”
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Impact of water deficit stress in maize: Phenology and yield components by Sah, R. P., Chakraborty, M., Prasad, K., Pandit, M., Tudu, V. K., Chakravarty, M. K., Narayan, S. C., Rana, M., Moharana, D.

“…Fifteen million farmers in India engaged in Maize cultivation. India would require 45 MMT of Maize by 2022. But, only 15% of cultivated area of maize is under…”
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Subcortical and cortical morphological anomalies as an endophenotype in obsessive-compulsive disorder by Shaw, P, Sharp, W, Sudre, G, Wharton, A, Greenstein, D, Raznahan, A, Evans, A, Chakravarty, M M, Lerch, J P, Rapoport, J

“…Endophentoypes, quantifiable traits lying on the causal chain between a clinical phenotype and etiology, can be used to accelerate genomic discovery in…”
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Guest editorial: Special issue on machine learning in schizophrenia by Chakravarty, M. Mallar

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CERES: A new cerebellum lobule segmentation method by Romero, Jose E., Coupé, Pierrick, Giraud, Rémi, Ta, Vinh-Thong, Fonov, Vladimir, Park, Min Tae M., Chakravarty, M. Mallar, Voineskos, Aristotle N., Manjón, Jose V.

“…The human cerebellum is involved in language, motor tasks and cognitive processes such as attention or emotional processing. Therefore, an automatic and…”
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Hippocampus and amygdala volumes from magnetic resonance images in children: Assessing accuracy of FreeSurfer and FSL against manual segmentation by Schoemaker, Dorothee, Buss, Claudia, Head, Kevin, Sandman, Curt A., Davis, Elysia P., Chakravarty, M. Mallar, Gauthier, Serge, Pruessner, Jens C.

“…The volumetric quantification of brain structures is of great interest in pediatric populations because it allows the investigation of different factors…”
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Amyloid-beta modulates the association between neurofilament light chain and brain atrophy in Alzheimer’s disease by Kang, Min Su, Aliaga, Arturo Aliaga, Shin, Monica, Mathotaarachchi, Sulantha, Benedet, Andrea L., Pascoal, Tharick A., Therriault, Joseph, Chamoun, Mira, Savard, Melissa, Devenyi, Gabriel A., Mathieu, Axel, Chakravarty, M. Mallar, Sandelius, Åsa, Blennow, Kaj, Zetterberg, Henrik, Soucy, Jean-Paul, Cuello, A. Claudio, Massarweh, Gassan, Gauthier, Serge, Rosa-Neto, Pedro

“…Neurofilament light chain (NFL) measurement has been gaining strong support as a clinically useful neuronal injury biomarker for various neurodegenerative…”
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Early Procedural Pain Is Associated with Regionally-Specific Alterations in Thalamic Development in Preterm Neonates by Duerden, Emma G, Grunau, Ruth E, Guo, Ting, Foong, Justin, Pearson, Alexander, Au-Young, Stephanie, Lavoie, Raphael, Chakravarty, M Mallar, Chau, Vann, Synnes, Anne, Miller, Steven P

“…Very preterm human neonates are exposed to numerous invasive procedures as part of life-saving care. Evidence suggests that repetitive neonatal procedural pain…”
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neuromaps: structural and functional interpretation of brain maps by Markello, Ross D., Hansen, Justine Y., Liu, Zhen-Qi, Bazinet, Vincent, Shafiei, Golia, Suárez, Laura E., Blostein, Nadia, Seidlitz, Jakob, Baillet, Sylvain, Satterthwaite, Theodore D., Chakravarty, M. Mallar, Raznahan, Armin, Misic, Bratislav

“…Imaging technologies are increasingly used to generate high-resolution reference maps of brain structure and function. Comparing experimentally generated maps…”
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Gray-matter structural variability in the human cerebellum: Lobule-specific differences across sex and hemisphere by Steele, Christopher J., Chakravarty, M. Mallar

“…Though commonly thought of as a “motor structure”, we now know that the cerebellum's reciprocal connections to the cerebral cortex underlie contributions to…”
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An intrinsic association between olfactory identification and spatial memory in humans by Dahmani, Louisa, Patel, Raihaan M., Yang, Yiling, Chakravarty, M. Mallar, Fellows, Lesley K., Bohbot, Véronique D.

“…It was recently proposed that olfaction evolved to aid navigation. Consistent with this hypothesis, olfactory identification and spatial memory are linked to…”
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Kynurenic Acid in Schizophrenia: A Systematic Review and Meta-analysis by Plitman, Eric, Iwata, Yusuke, Caravaggio, Fernando, Nakajima, Shinichiro, Chung, Jun Ku, Gerretsen, Philip, Kim, Julia, Takeuchi, Hiroyoshi, Chakravarty, M Mallar, Remington, Gary, Graff-Guerrero, Ariel

“…Kynurenic acid (KYNA) is an endogenous antagonist of N-methyl-D-aspartate and α7 nicotinic acetylcholine receptors that is derived from astrocytes as part of…”
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Cortical thickness and low insight into symptoms in enduring schizophrenia by Emami, Seema, Guimond, Synthia, Mallar Chakravarty, M, Lepage, Martin

“…Abstract Poor insight is a common, multidimensional phenomenon in patients with schizophrenia, associated with poorer outcomes and treatment non-adherence. Yet…”
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Mapping pontocerebellar connectivity with diffusion MRI by Rousseau, Paul-Noel, Chakravarty, M. Mallar, Steele, Christopher J.

“…The cerebellum's involvement in cognitive, affective and motor functions is mediated by connections to different regions of the cerebral cortex. A distinctive…”
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Fornix-Region Deep Brain Stimulation–Induced Memory Flashbacks in Alzheimer’s Disease by Deeb, Wissam, Salvato, Bryan, Almeida, Leonardo, Foote, Kelly D, Amaral, Robert, Germann, Jurgen, Rosenberg, Paul B, Tang-Wai, David F, Wolk, David A, Burke, Anna D, Salloway, Stephen, Sabbagh, Marwan N, Chakravarty, M. Mallar, Smith, Gwenn S, Lyketsos, Constantine G, Lozano, Andres M, Okun, Michael S

“…In a trial of stimulation of the fornix and subcallosal regions of the hippocampus involving 42 patients with Alzheimer’s disease, 20 patients reported vivid…”
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