![]() Automatic Term Mapping means that the search terms you type into the search box are automatically mapped to MeSH terms.PubMed uses Automatic Term Mapping (ATM) when you enter terms in the search box.As with MeSH terms, PubMed search results, by default, include the more specific terms arranged beneath broader terms for the MeSH term and also includes the more specific terms arranged beneath broader subheadings.For example, a search of Hypertension with the subheadings Diagnosis or Drug Therapy will appear as Hypertension/diagnosis OR Hypertension/drug therapy. For a MeSH/Subheading combination, only one subheading at a time may be directly attached to a MeSH term.See abbreviations of MeSH subheadings, which can also be used. MeSH/Subheading Combinations: You can manually add subheadings in the search box by using the format MeSH Term/Subheading, e.g.Then click "Add to Search Builder." Warning: Adding too many subheadings may lead to missing important articles. When in the MeSH record, add subheadings by clicking on the boxes next to the desired subheadings.MeSH terms can be made more specific by the addition of correlated or free-floating subheadings. Major headings are shown in the article record with an asterisk. You can select this option from the MeSH record. Major Heading will narrow your search to only find MeSH terms listed as a major topic of an article.No Explode will only search for your chosen MeSH term without including any of the narrower headings in the MeSH hierarchy.PubMed will default to explode any MeSH term you search. Explode will search with all narrower headings beneath the main heading you have chosen.Use the PubMed Search Builder on the right side of the screen to add your selected MeSH term to the box, and click Search. ![]() See next page for additional information on no explode. To turn off this automatic explode feature, click on the button next to, "Do not include MeSH terms found below this term in the MeSH hierarchy" in the MeSH record or type next to the search term, e.g.MeSH terms in PubMed automatically include the more specific MeSH terms in a search. Terms are arranged hierarchically by subject categories with more specific terms arranged beneath broader terms.MeSH can be searched from the MeSH Database.Using MeSH terms helps account for variations in language, acronyms, and British vs.Use the MeSH database to identify Medical Subject Headings (MeSH) which will help you to find literature indexed with the MeSH term.In total, there are approximately 29,000 MeSH terms, and they are updated annually to reflect changes in terminology. These are a standardized set of terms that are used to bring consistency to the searching process.It is a controlled vocabulary of terms assigned to records to make them discoverable. MeSH stands for Medical Subject Headings.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |