Academic literature on the topic 'Brain calcifications'

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Journal articles on the topic "Brain calcifications"

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PEG, Sounga Bandzouzi. "Primary Brain Calcification in a Case and Review of the Literature." Neurology & Neurotherapy Open Access Journal 4, no. 2 (2019): 1–4. http://dx.doi.org/10.23880/nnoaj-16000137.

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Primary brain calcifications are most often described in a family context (PFBC). It is a rare neurodegenerative disease characterized by calcifications of the basal ganglia and other brain regions. the diagnostic criteria for this disease are defined by: bilateral calcifications of the nuclei of the base; progressive neurological disorders; the absence of abnormalities suggestive of another metabolic or mitochondrial disorder, the absence of an infectio us, traumatic or toxic cause and an evocative family context. His pathophysiology is unclear. We report an observation of sporadic primary ce
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Nicolas, Gaël, Monica Sanchez-Contreras, Eliana Marisa Ramos, et al. "Brain calcifications and PCDH12 variants." Neurology Genetics 3, no. 4 (2017): e166. http://dx.doi.org/10.1212/nxg.0000000000000166.

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Objective:To assess the potential connection between PCDH12 and brain calcifications in a patient carrying a homozygous nonsense variant in PCDH12 and in adult patients with brain calcifications.Methods:We performed a CT scan in 1 child with a homozygous PCDH12 nonsense variant. We screened DNA samples from 53 patients with primary familial brain calcification (PFBC) and 26 patients with brain calcification of unknown cause (BCUC).Results:We identified brain calcifications in subcortical and perithalamic regions in the patient with a homozygous PCDH12 nonsense variant. The calcification patter
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Golüke, Nienke M. S., Enrico Meijer, Emiel A. van Maren, et al. "Amount and Distribution of Intracranial Calcification in Symptomatic and Asymptomatic Primary Familial Brain Calcification." Neurology: Clinical Practice 13, no. 4 (2023): e200163. http://dx.doi.org/10.1212/cpj.0000000000200163.

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Background and ObjectivesIn clinical practice, it can be difficult to differentiate between intracranial calcifications related to primary familial brain calcification (PFBC) or aging. Also, little is known about the consequences of the amount of intracranial calcifications in patients with PFBC. Therefore, we aimed to compare the amount and distribution of intracranial calcifications in persons with PFBC with controls and between asymptomatic and symptomatic PFBC cases.MethodsThis was a case-control study including patients with PFBC and controls. Controls received a CT of the brain because o
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Monfrini, Edoardo, Federica Arienti, Paola Rinchetti, Francesco Lotti, and Giulietta M. Riboldi. "Brain Calcifications: Genetic, Molecular, and Clinical Aspects." International Journal of Molecular Sciences 24, no. 10 (2023): 8995. http://dx.doi.org/10.3390/ijms24108995.

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Many conditions can present with accumulation of calcium in the brain and manifest with a variety of neurological symptoms. Brain calcifications can be primary (idiopathic or genetic) or secondary to various pathological conditions (e.g., calcium–phosphate metabolism derangement, autoimmune disorders and infections, among others). A set of causative genes associated with primary familial brain calcification (PFBC) has now been identified, and include genes such as SLC20A2, PDGFB, PDGFRB, XPR1, MYORG, and JAM2. However, many more genes are known to be linked with complex syndromes characterized
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Badiu, Corin. "Brain Calcifications." Acta Endocrinologica (Bucharest) 2, no. 1 (2006): 109. http://dx.doi.org/10.4183/aeb.2006.109.

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Goo, Hyung mo, Sang-Youl Yoon, and Seong-Hyun Park. "Fahr disease presenting with multiple cerebral calcifications." Journal of the Korean Society of Stereotactic and Functional Neurosurgery 19, no. 1 (2023): 22–25. http://dx.doi.org/10.52662/jksfn.2023.00038.

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Fahr disease, also known as idiopathic basal ganglion calcification, is a rare and genetically heterogeneous neurological disorder. Herein, we report a rare case of Fahr disease presenting with multiple cerebral calcifications. A 63-year-old woman presented with dizziness to a local clinic. Brain computed tomography performed on admission revealed multiple high-intensity lesions in both basal ganglia, both cerebellar hemispheres, and the left frontal lobe. In contrast, brain magnetic resonance imaging (MRI) showed no prominent lesions on T2- and T1-weighted images, and there was no contrast en
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Som, Panchali, Rajarshi Roy, Sumit Datta, Asis Kumar Ghosal, Anubha Saha, and Subhajit Halder. "Physiological Intracranial Calcification in Eastern Indian Population-A CT Scan Study." National Journal of Clinical Anatomy 06, no. 01 (2017): 059–70. http://dx.doi.org/10.1055/s-0039-1700723.

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Abstract Background and Aims:Knowledge of physiological calcification in brain parenchyma is essential to avoid misinterpretation during radiological evaluation. The calcifications are commonly seen in pineal gland, falx cerebri, tentorium cerebelli and choroid plexus. Objective:To determine the incidence of physiological intracranial calcification and its relationship to age and sex in eastern Indian population. Materials and Method: A cross sectional descriptive study of CT scan brain was performed in age group between 20-80 yrs in eastern India. The study was conducted on 64 Slice MDCT PHIL
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Garaba, Alexandru, Pier Paolo Panciani, Aida Da’ana, et al. "Unveiling the Hidden Burden: A Systematic Review on the Prevalence and Clinical Implications of Calcified Brain Metastases." Biomolecules 14, no. 12 (2024): 1585. https://doi.org/10.3390/biom14121585.

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Background: Brain calcifications, found in various conditions, may be incidental or crucial for diagnosis. They occur in physiological changes, infections, genetic diseases, neurodegenerative conditions, vascular syndromes, metabolic disorders, endocrine disorders, and primary tumors like oligodendroglioma. While often incidental, their presence can be vital for accurate diagnosis. Brain metastases are the most common neoplastic lesions in adults, with their incidence increasing due to improved diagnostic tools and overall oncologic patient survival. Calcifications within brain metastases are
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Cen, Zhidong, You Chen, Si Chen, et al. "Biallelic loss-of-function mutations in JAM2 cause primary familial brain calcification." Brain 143, no. 2 (2019): 491–502. http://dx.doi.org/10.1093/brain/awz392.

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Abstract Primary familial brain calcification is a monogenic disease characterized by bilateral calcifications in the basal ganglia and other brain regions, and commonly presents motor, psychiatric, and cognitive symptoms. Currently, four autosomal dominant (SLC20A2, PDGFRB, PDGFB, XPR1) and one autosomal recessive (MYORG) causative genes have been identified. Compared with patients with autosomal dominant primary familial brain calcification, patients with the recessive form of the disease present with more severe clinical and imaging phenotypes, and deserve more clinical and research attenti
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Sridhar, Sucheta, Yingyue Zhou, Adiljan Ibrahim, et al. "Targeting TREM2 signaling shows limited impact on cerebrovascular calcification." Life Science Alliance 8, no. 1 (2024): e202402796. http://dx.doi.org/10.26508/lsa.202402796.

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Brain calcification, the ectopic mineral deposits of calcium phosphate, is a frequent radiological finding and a diagnostic criterion for primary familial brain calcification. We previously showed that microglia curtail the growth of small vessel calcification via the triggering receptor expressed in myeloid 2 (TREM2) in thePdgfbret/retmouse model of primary familial brain calcification. Because boosting TREM2 function using activating antibodies has been shown to be beneficial in other disease conditions by aiding in microglial clearance of diverse pathologies, we investigated whether adminis
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Dissertations / Theses on the topic "Brain calcifications"

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FERREIRA, Joana Braga de Moraes Marques. "Screening of genes related to inorganic phosphate in families with primary brain calcifications (PBC)." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/26882.

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Submitted by Pedro Barros (pedro.silvabarros@ufpe.br) on 2018-09-21T22:13:13Z No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) TESE Joana Braga de Moraes Marques Ferreira.pdf: 5193351 bytes, checksum: 0e24ea46d41e7220625b8f65daf73891 (MD5)<br>Approved for entry into archive by Alice Araujo (alice.caraujo@ufpe.br) on 2018-09-24T17:34:42Z (GMT) No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) TESE Joana Braga de Moraes Marques Ferreira.pdf: 5193351 bytes, checksum: 0e24ea46d41e7220625b8f65daf73891 (MD5
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Boon, Arthur Edwin. "Cardiac and vascular riskfactors in stroke the role of cardiac valve calcification and silent brain infarcts /." Maastricht : Maastricht : Rijksuniversiteit Limburg ; University Library, Maastricht University [Host], 1996. http://arno.unimaas.nl/show.cgi?fid=7392.

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Lopez, Sanchez Uriel. "Dual functions of the XPR1/SLC53A1 phosphate exporter and other transporters as nutrient transporters and receptors of gammaretrovirus envelope-like glycoproteins." Thesis, Montpellier, 2018. http://www.theses.fr/2018MONTT042.

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Le phosphate inorganique (Pi) est un minéral essentiel de notre organisme, qui intervient dans la composition des acides nucléiques et des phospholipides, dans la minéralisation des os et des dents, dans la production d’énergie, et dans la régulation des voies de signalisation. L’homéostasie du Pi est étroitement régulée par différents transporteurs, et des anomalies du transport de Pi peuvent avoir des conséquences cliniques sévères. Chez l’homme, ils existent 3 transporteurs de Pi distincts de type SLC (solute carrier) avec une distribution tissulaire large et initialement identifiés en tant
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Sadekova, Nataliya. "La rigidité artérielle, induite par une calcification des carotides, altère l’homéostasie cérébrale chez la souris." Thèse, 2013. http://hdl.handle.net/1866/10290.

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La rigidité artérielle est considérée comme un facteur de risque important pour le développement du déclin cognitif. Toutefois, les effets précis de la rigidité artérielle sur le cerveau sont peu connus et, à ce jour, aucun modèle animal ne permet d’étudier l’effet isolé de ce facteur sur l’homéostasie cérébrale. Dans cette étude, nous avons développé un nouveau modèle de rigidité artérielle qui se base sur la calcification de l’artère carotide chez la souris. Au niveau artériel, ce modèle présente une fragmentation de l’élastine, une augmentation de la distribution du collagène et de l’épaiss
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Book chapters on the topic "Brain calcifications"

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McKinney, Alexander M. "Basal Ganglia: Physiologic Calcifications." In Atlas of Normal Imaging Variations of the Brain, Skull, and Craniocervical Vasculature. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-39790-0_19.

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McKinney, Alexander M. "Dural Calcifications: Normal Locations and Appearances." In Atlas of Normal Imaging Variations of the Brain, Skull, and Craniocervical Vasculature. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-39790-0_17.

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Trautinger, Franz. "Cutaneous Calcification." In Braun-Falco’s Dermatology. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-29316-3_89.

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Trautinger, Franz. "Cutaneous Calcification." In Braun-Falco´s Dermatology. Springer Berlin Heidelberg, 2020. http://dx.doi.org/10.1007/978-3-662-58713-3_95-1.

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Zarb, Yvette, Francesca Daniela Franzoso, and Annika Keller. "Pericytes in Primary Familial Brain Calcification." In Advances in Experimental Medicine and Biology. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16908-4_11.

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Alishvandi, Ali, and Sara Hanaei. "Hemorrhagic Destruction of the Brain, Subependymal Calcification, and Cataracts (HDBSCC)." In Genetic Syndromes. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-319-66816-1_335-1.

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Jhaveri, Miral D., Karen L. Salzman, Jeffrey S. Ross, Kevin R. Moore, Anne G. Osborn, and Chang Yueh Ho. "Multiple Parenchymal Calcifications." In Expertddx: Brain and Spine. Elsevier, 2018. http://dx.doi.org/10.1016/b978-0-323-44308-1.50043-x.

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Quintáns, Beatriz, Joao Oliveira, and María-Jesús Sobrido. "Primary familial brain calcifications." In Neurogenetics, Part I. Elsevier, 2018. http://dx.doi.org/10.1016/b978-0-444-63233-3.00020-8.

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Thompson, Randall C., Chris J. Rowan, Nicholas W. Weis, et al. "Cardiovascular disease (CVD) in ancient people and contemporary implications." In Palaeopathology and Evolutionary Medicine. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780198849711.003.0012.

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Cardiovascular diseases (CVD), principally coronary artery disease and stroke, are the leading cause of death throughout the globe. Atherosclerosis (hardening and narrowing) of the coronary arteries results in blockages that cause myocardial infarction (i.e. necrosis of heart muscle). The majority of strokes are also caused by obstructive atherosclerosis in the arteries leading to and within the brain. Atherosclerosis is considered by many to be a modern-day disease secondary to contemporary lifestyles. However, in recent years it has been confirmed as a much older disease with a longer evolut
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Jhaveri, Miral D., Karen L. Salzman, Jeffrey S. Ross, Kevin R. Moore, Anne G. Osborn, and Chang Yueh Ho. "Dural Calcification(s)." In Expertddx: Brain and Spine. Elsevier, 2018. http://dx.doi.org/10.1016/b978-0-323-44308-1.50062-3.

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Conference papers on the topic "Brain calcifications"

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Ferreira, Marcos Venâncio Araújo, Rafael Henrique Neves Gomes, Fabiana Carla dos Santos Correia, et al. "Idiopathic basal ganglia calcification and Hoarding disorder." In XIV Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2023. http://dx.doi.org/10.5327/1516-3180.141s1.499.

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Introduction: Basal ganglia calcifications are associated with many neurological and metabolic disorders, being present also on asymptomatic patients. It may present in its primary form, including familial and sporadic cases. Its secondary form is associated especially to hypoparathyroidism but also associated to infections, toxic exposure, rheumatologic diseases, mitochondrial disorders. It has an heterogenous clinical presentation with movement disorders and neuropsychiatric symptoms. Case presentation: A 66-year-old patient presented with a progressive hoarding disorder for the last six yea
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Monteiro, Ana Karoline da Costa, Paulo Filho Soares Marcelino, Marcello Holanda de Andrade, Rairis Barbosa Nascimento, Marx Lincoln Lima de Barros Araújo, and Samuel Pinheiro da Silva. "Fahr’s Syndrome: A Case Report." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.110.

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Context: Fahr’s syndrome is a clinical entity of primary or secondary causes characterized by neurological and/or psychiatric symptoms associated with abnormal calcifications in basal ganglia, cerebellum and cerebral cortex. Case report: G.M.A, female, 49 years-old, presented athetosis in the distal extremity of the right upper limb (RUL) in December 2020, without seeking for medical help. Known to be diabetic, hypertensive and with diastolic heart failure (HF), in February 2021 she presented decompensated HF associated with worsening of involuntary movements in the RUL. During investigation,
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Viorica, Chelban, Aksnes Henriette, LaMonica Lauren, et al. "Altered Nt-acetylation processes, a new disease-mechanism for autosomal recessive primary familial brain calcifications." In Association of British Neurologists: Annual Meeting Abstracts 2023. BMJ Publishing Group Ltd, 2023. http://dx.doi.org/10.1136/jnnp-2023-abn.18.

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Souza, Isabela Silva, Beatriz Cassarotti, Lucas de Oliveira Pinto Bertoldi, et al. "Fahr syndrome associated with post-thyroidectomy hypoparathyroidism." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.567.

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Context: Fahr’s syndrome is a rare disorder characterized by bilateral and symmetrical abnormal calcifications in basal ganglia and cerebral cortex. Those calcified deposits are due to changes in calcium and phosphorus metabolisms that can be caused by endocrine disorders, mitochondrial myopathies, dermatological and infectious diseases. Clinical manifestations may include a variety of extrapyramidal, cerebelar and neuropsychiatric syndromes. Case report: This study describes a 75-year-old female patient that underwent total thyroidectomy in 1985 due to a multinodular goiter and presented post
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Muhammad, Arif, and Wang Guojun. "Segmentation of Calcification and Brain Hemorrhage with Midline Detection." In 2017 IEEE International Symposium on Parallel and Distributed Processing with Applications and 2017 IEEE International Conference on Ubiquitous Computing and Communications (ISPA/IUCC). IEEE, 2017. http://dx.doi.org/10.1109/ispa/iucc.2017.00164.

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Hayashi, Shigeto, Atsushi Sakuma, Takashi Sasayama, and Eiji Kohmura. "Measurement of Glioma Viscoelasticity Using a Handheld Palpation Imitation Device." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-70835.

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We examined glioma tissues immediately after en-bloc removal during surgery and measured elastic modulus, viscosity, and viscoelasticity of the gray and white matter to confirm the feasibility of measurement using an indentation device. Measurements were obtained from excised parenchymal brain tumor tissue of four adult patients. The white matter exhibited higher elastic modulus than the gray matter in all patients. Viscoelasticity analysis was performed in two patients, with viscoelastic behavior observed in the white but not in the gray matter in both patients. The loss of viscoelasticity in
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Reyes, Nikolai Gil, and Anthony Lang. "Vertical supranuclear gaze palsy in Primary Familial Brain Calcification associated with a novel SLC20A2 mutation (P14-11.003)." In 2023 Annual Meeting Abstracts. Lippincott Williams & Wilkins, 2023. http://dx.doi.org/10.1212/wnl.0000000000202576.

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Al Ali, Jamal, Jessica Yang, Matthew S. Phillips, Joseph Fink, James Mastrianni, and Kaitlin Seibert. "A Novel Mutation in PDGFRB in a Patient with Primary Familial Brain Calcification: Case Report (P2-12.005)." In 2023 Annual Meeting Abstracts. Lippincott Williams & Wilkins, 2023. http://dx.doi.org/10.1212/wnl.0000000000202000.

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Carvalho, Marta de, Maria Cecília Trindade, Wladimir Freitas, and Andrei Sposito. "CAN EPWORTH SLEEPINESS SCALE BE A PREDICTOR OF COGNITIVE DEFICT IN A COGNITIVE SCREENING TEST IN A COHORT OF ELDERLY FREE OF CLINICALLY MANIFEST VASCULAR BRAIN DISEASE." In XIII Meeting of Researchers on Alzheimer's Disease and Related Disorders. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1980-5764.rpda069.

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Background: The Obstructive Sleep Apnea Syndrome (OSAS) is highly prevalent among the elderly and relevant due to its cognitive impact. Objective: To evaluate an association between cognitive impairment (CI) and the presence of OSAS as assessed by the Mini Mental (MM) scale and the Ephorth Sleepiness Scale (ESS) in a population of octogens free from overt cerebral vascular disease (CVD). Methods: 137 individuals were selected. The study was approved by the ethics committee. Categorical variables were evaluated as percentages, continuous variables with normal distribution as mean ± SD and non-p
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