{
  "annotation_id": "78042cc3-6961-48fa-ad81-f2153c4aaa52",
  "date_created": "2026-03-02T18:00:46.974000Z",
  "date_modified": "2026-03-02T18:00:46.974000Z",
  "file_hash": "55008231407ea1c584d0be2b2e13223c4fbdec68c10ae1e420ede8d00d85ace9",
  "private": false,
  "record": {
    "abstract": "The dosimetry for radiocolloid therapy of cystic craniopharyngiomas is\ninvestigated. Analytical calculations based on the Loevinger and the Berger\nformulae for electrons and photons, respectively, are compared with Monte Carlo\nsimulations. The role of the material of which the colloid introduced inside\nthe craniopharyngioma is made of as well as that forming the cyst wall is\nanalyzed. It is found that the analytical approaches provide a very good\ndescription of the simulated data in the conditions where they can be applied\n(i.e., in the case of a uniform and infinite homogeneous medium). However, the\nconsideration of the different materials and interfaces produces a strong\nreduction of the dose delivered to the cyst wall in relation to that predicted\nby the Loevinger and the Berger formulae.",
    "arxiv_id": "physics/0310150",
    "authors": [
      "E. Leticia Rojas",
      "Feras M. O. Al-Dweri",
      "Antonio M. Lallena",
      "Coral Bodineau",
      "Pedro Galan"
    ],
    "categories": [
      "physics.med-ph"
    ],
    "journal_ref": "Medical Physics 30 (2003) 2482-2492",
    "title": "Dosimetry for radiocolloid therapy of cystic craniopharyngiomas",
    "url": "https://arxiv.org/abs/physics/0310150"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7be3827d-3c2f-4576-904c-573d57b2c7d8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}