WordNet

lying away from the median and sagittal plane of a body; "lateral lemniscus"
situated at or extending to the side; "the lateral branches of a tree"; "shot out sidelong boughs"- Tennyson (同)sidelong
comparative of the adverb `late; "he stayed later than you did"
coming at a subsequent time or stage; "without ulterior argument"; "the mood posterior to" (同)ulterior, posterior
any of a number of tiny parallel grooves such as: the scratches left by a glacier on rocks or the streaks or ridges in muscle tissue (同)striation
a major thoroughfare that bears important traffic
a blood vessel that carries blood from the heart to the body (同)arteria, arterial blood vessel
marked with stria or striations
mark with striae or striations

PrepTutorEJDIC

横の,側面の;横からの / (音声が)側音の / 側面,(道路の)側溝(そっこう) / 側音(英語の[1]など)
《補語にのみ用いて》(人などが)(…するのが)『もっと遅い』《+『in』+『名』(do『ing』)》 / (時刻・時期が)『もっと遅い』,もっと後の / 後で,のちほど / (lateの比較級)(定刻・予定時間・他の人(物))より遅れて,遅く
(平行に並んでいる)細い溝(筋) / 条線(氷河運動により岩の表面についたかき傷;鉱物の結晶面に走る平行線) / (円柱についている)縦溝
動脈 / (道路・水路・鉄道などの)勘線,(通信の)主チャンネル

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/02/21 02:17:16」(JST)

wiki en

The anterolateral central arteries, antero-lateral ganglionic branches, or lenticulostriate arteries, are a group of small arteries which arise at the commencement of the middle cerebral artery, are arranged in two sets:

one, the internal striate, passes upward through the inner segments of the lentiform nucleus, and supplies it, the caudate nucleus, and the internal capsule;
the other, the external striate, ascends through the outer segment of the lentiform nucleus, and supplies the caudate nucleus.

More modern texts divide the anterolateral central arteries into "lateral striate arteries" and "medial striate arteries". The lenticulostriate arteries originate from the initial segment of middle cerebral artery (MCA). They are small perforating arteries, which enter the underside of the brain substance to supply blood to part of the basal ganglia and posterior limb of the internal capsule. The lenticulostriate perforators are end arteries.

The name of these arteries is derived from some of the structures it supplies: the lenticular nucleus and the striatum.

External links

MedEd at Loyola Neuro/neurovasc/navigation/mcall.htm
http://www.dartmouth.edu/~humananatomy/part_8/chapter_43.html

This cardiovascular system article is a stub. You can help Wikipedia by expanding it.

This article incorporates text from a public domain edition of Gray's Anatomy.

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English Journal

Preoperative evaluation of the deep cerebral veins using 3-tesla magnetic resonance imaging.

Saito R, Kumabe T, Kanamori M, Yamashita Y, Sonoda Y, Higano S, Takahashi S, Tominaga T.SourceDepartment of Neurosurgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan.
Minimally invasive neurosurgery : MIN.Minim Invasive Neurosurg.2011 Jun;54(3):105-9. Epub 2011 Aug 23.
BACKGROUND: Surgical treatment of deep-seated tumors such as supratentorial intraventricular and thalamic-pineal-tectal region tumors carries a risk of postoperative deficits due to possible damage to deep cerebral veins including the internal cerebral vein. It is often difficult to identify whether
PMID 21863516

Isolated homonymous hemianopsia due to lateral posterior choroidal artery region infarction: a case report.

Shibata K, Nishimura Y, Kondo H, Otuka K, Iwata M.SourceDepartment of Medicine, Tokyo Women's Medical University, Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo 116-8567, Japan. kshbtgm@dnh.twmu.ac.jp
Clinical neurology and neurosurgery.Clin Neurol Neurosurg.2009 Oct;111(8):713-6. Epub 2009 Aug 3.
An 86-year-old, right-handed, hypertensive man suddenly experienced blurring of vision predominating in the left visual field. Neurological examinations were normal, except for left homonymous hemianopsia. Goldmann visual field testing revealed a left congruent incomplete homonymous hemianopsia with
PMID 19651472

Japanese Journal

側脳室内神経膠腫の脳血管撮影所見

伊藤寿介,岸田興治,外山孚,植木幸明,佐藤猛
神経外科 16(4), 297-304, 1976-07
… Angiographic appearance of two cases of glioma of the lateral ventricle is reported. … Angiographic features are: 1.the subependymal veins indicate asymmetrical dilatation of the lateral ventricle; … 2.no evidence of mass lesions other than enlargement of the lateral ventricle; … 3.the medial striate artery which normally supplies the cerebral parenchyma supplies the tumor; …
NAID 110002280384