منابع مشابه
A stereotaxic headholder for small birds.
MOST groups working on avian brains use head holders adapted to their needs from conventions available ones such as the Kopf and Wells stereotaxic devices. One example is the so-called Revzin-adaptor described by Karten and Hodos [l]. An advantage of their modification is the more accurate placement of the head in an exactly defined angle to the vertical, but this hinders free access to the lat...
متن کاملThe Horsley-Clarke Stereotaxic Instrument: The Beginning
haphazard and inconclusive. There were other methodologic obstacles to be overcome as well, such as tissue hardening, sectioning, and staining, but imprecise experimentation was the great deterrent. Writing of the nineteenth century, that towering medical historian, Max Neuburger (1868-1955), stressed "In its efforts to attain precision, medical science...has achieved a 'rebuilding from the ver...
متن کاملBuilding an open-source robotic stereotaxic instrument.
This protocol includes the designs and software necessary to upgrade an existing stereotaxic instrument to a robotic (CNC) stereotaxic instrument for around $1,000 (excluding a drill), using industry standard stepper motors and CNC controlling software. Each axis has variable speed control and may be operated simultaneously or independently. The robot's flexibility and open coding system (g-cod...
متن کاملA simple dog head holder for use with the Lab Tronics stereotaxic instrument.
The use of the dog as an experimental animal in neuro-and psyehopharmacologieal studies is increasing because many drugs affect the dog in a manner similar to that of man. At least two stereo-taxic atlases of the mongrel and/or beagle dog already have been published (Leontovich and Meting 1956; Lim et al. 1959) and several others are in the planning stage. Hume and Ganong (1956) have described ...
متن کاملA Stereotaxic Modification for Retinal Neurophysiology
Kopf stereotaxic, thereby enabling it to be adapted for use in retinal physiology. A fundamental requirement for all visual physiology is an unobstructed visual field. This can be partially achieved using the standard optical investigation unit, in which the animal faces the rear of the instrument. However, in this configuration, the zero horizontal meridian is still somewhat obstructed. This c...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1965
ISSN: 0032-5791
DOI: 10.3382/ps.0440548