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Total 422235 Results
| Label | Description | ILX | Version | Created CID | Modified Time | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pons of WHS11 | Delineation of the pons in the Waxholm mouse brain atlas, as seen in T1 and T2* weighted volumes. Delineated by fiat caudal boundary with medulla; fiat rostral boundary with pons-apex of 4th ventricle as a guide | ILX:0109023 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| PONS reference structure | A brain structure that is identified generally within one or more species of animals that forms the basis of communication about brain anatomy among neuroscientists, i.e., is universally used and is typically not subject to explicit referencing in most articles and textbooks except when giving the history. These brain parts are used by neuroscientists and are taught within most introductory neuroanatomy courses to introduce students to the terminology of the domain. Most are derived from historical gross anatomical studies of the nervous system and are poorly defined in terms of actual boundaries. Many also have poor relations to functionally defined brain regions. We distinguish these structure from "parcels", which are defined by a particular technique, with explicit criteria for definition and by a particular individual or group. Reference to parcels typically include a specific citation. | ILX:0109024 | 4 | FDI Lab - SciCrunch.org | 08/24/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | troy sincomb |
| Pons sensory related of ABA 2009 | ILX:0109025 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex | |
| Pontine central gray of ABA 2009 | ILX:0109026 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex | |
| Pontine gray of ABA 2009 | ILX:0109027 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex | |
| Pontine nuclear complex | Nuclei in the basal pons, intermingled among the descending axons from the cortex, that receive neocrotcial input and give rise to many axons that cross the midline to enter the contralateral cerebellum (Butler and Hodos, Comparative Vertebrate Neuroanatomy, 2nd ed., 2005, pg 135) | ILX:0109028 | 12 | FDI Lab - SciCrunch.org | 01/17/2023 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Pontine raphe nucleus | The pontine raphe nucleus is one of the raphe nuclei. It is located in the pontine tegmentum. [WP,unvetted]. | ILX:0109029 | 12 | FDI Lab - SciCrunch.org | 01/17/2023 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Pontine reticular formation | The reticular formation is a part of the brain that is involved in actions such as awaking/sleeping cycle, and filtering incoming stimuli to discriminate irrelevant background stimuli. It is essential for governing some of the basic functions of higher organisms, and is one of the phylogenetically oldest portions of the brain. [WP,unvetted]. | ILX:0109030 | 13 | FDI Lab - SciCrunch.org | 01/17/2023 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Pontine reticular nucleus caudal part of ABA 2009 | ILX:0109031 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex | |
| Pontine reticular nucleus of ABA 2009 | ILX:0109032 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex | |
| Pontine reticular nucleus ventral part of ABA 2009 | ILX:0109033 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex | |
| Pontine tegmentum | Dorsal portion of the pons, containing cranial nervee nuclei, ascending and descending tracts and reticular nuclei. It is continuous with the reticular formation of the medulla (Carpenter, A Core Text of Neuroanatomy, 3rd ed, 1985, pg 133). | ILX:0109034 | 12 | FDI Lab - SciCrunch.org | 01/17/2023 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Pontobulbar nucleus | 'Pontobulbar nucleus' is a nucleus of medulla oblongata. | ILX:0109035 | 11 | FDI Lab - SciCrunch.org | 01/17/2023 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Population | a population is a collection of individuals from the same taxonomic class living, counted or sampled at a particular site or in a particular area | ILX:0109036 | 4 | FDI Lab - SciCrunch.org | 06/12/2021 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Population code | A method of coding the properties of a stimulus strength or quality in terms of number of responding neurons. | ILX:0109037 | 5 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Population genetics | The distribution of allele frequencies in a population of organisms and its change subject to evolutionary processes including natural selection, genetic drift, mutation and gene flow. | ILX:0109038 | 5 | FDI Lab - SciCrunch.org | 08/01/2022 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Population spike | Is an extracellular voltage shift, representing of a group of cells firing action potentials at the same instance in time. In hippocampus, when recording from the cell body region the population spike is a strong, fast onset negative shift in voltage cutting through a positive field-EPSP. | ILX:0109039 | 5 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Porfimer | The purified component of hematoporphyrin derivative, it consists of a mixture of oligomeric porphyrins. It is used in photodynamic therapy (hematoporphyrin photoradiation); to treat malignant lesions with visible light and experimentally as an antiviral agent. It is the first drug to be approved in the use of photodynamic therapy in the United States. (PubChem) Pharmacology: Porfimer is a photosensitizing agent used in the photodynamic therapy (PDT) of tumors. Porfimer is indicated for the palliation of patients with completely obstructing esophageal cancer, or of patients with partially obstructing esophageal cancer who cannot be satisfactorily treated with Nd:YAG laser therapy, reduction of obstruction and palliation of symptoms in patients with completely or partially obstructing endobronchial nonsmall cell lung cancer (NSCLC), and the treatment of microinvasive endobronchial NSCLC in patients for whom surgery and radiotherapy are not indicated. The cytotoxic and antitumor actions of porfimer are light and oxygen dependent. Tumor selectivity in treatment occurs through a combination of selective retention of porfimer and selective delivery of light. Mechanism of action: Cellular damage caused by porfimer is a consequence of the propagation of radical reactions. Radical initiation may occur after porfimer absorbs light to form a porphyrin excited state. Spin transfer from porfimer to molecular oxygen may then generate singlet oxygen. Subsequent radical reactions can form superoxide and hydroxyl radicals. Tumor death also occurs through ischemic necrosis secondary to vascular occlusion that appears to be partly mediated by thromboxane A2 release. Drug type: Approved. Investigational. Small Molecule. Drug category: Antineoplastic Agents. Antiviral Agents. Dermatologic Agents. Photosensitizing Agents | ILX:0109040 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
| Porosity | ILX:0109041 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex | |
| Porous | ILX:0109042 | 3 | FDI Lab - SciCrunch.org | 06/18/2018 | FDI Lab - SciCrunch.org | term | 12/09/2016 | 0 | NeuroLex | NeuroLex |
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