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Development and aging of brain midline structures: assessment with MR imaging.

Hayakawa, K, Konishi, Y, Matsuda, T, Kuriyama, M, Konishi, K, Yamashita, K, Okumura, R, Hamanaka, D·1989·Radiology

Abstract

The development and aging of four brain midline structures--the pituitary gland, pons, cerebellar vermis, and corpus callosum--were studied. The dimensions and area of these structures were measured by means of midsagittal magnetic resonance imaging. The study group consisted of 94 patients newborn to 15 years old and 49 patients and seven volunteers 16-60 years old. Except for growth spurts in the 1st year and in the 10-15-year age range, the pituitary gland showed linear growth. The pons, cerebellar vermis, and corpus callosum all showed exponential growth. The cerebellar vermis showed the sharpest 1st-year growth spurt, followed by the corpus callosum and the pons. The pituitary gland showed a decrease in size in the 51-60-year age range. The corpus callosum also showed a tendency to diminish in size but to a lesser degree. There were no statistically significant declines in the size of either the pons or the cerebellar vermis in the 51-60-year age range.

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Metadata

Authors
Hayakawa, K., Konishi, Y., Matsuda, T., Kuriyama, M., Konishi, K., Yamashita, K., Okumura, R., & Hamanaka, D.
Venue
Radiology
Published
1989-07
Volume
172
Issue
1
Pages
171-177
ISSN
  • 0033-8419 (ISSN-L)
  • 1527-1315
OpenAlex
W2006445215
Cited by
169
References
0
FWCI
9.62
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Development and aging of brain midline structures: assessment with MR imaging. https://app.cochat.ai/papers/10.1148/radiology.172.1.2740500
The paper
Hayakawa, K., Konishi, Y., Matsuda, T., Kuriyama, M., Konishi, K., Yamashita, K., Okumura, R., & Hamanaka, D. (1989). Development and aging of brain midline structures: assessment with MR imaging. Radiology. https://doi.org/10.1148/radiology.172.1.2740500

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