A Stereotaxic Atlas Of The Rat Brain Pdf

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492B(X)K REVIEWSlarge doses of EACA we have not had the success he has had in preventing second haemorrhages in bad risk patients awaiting surgery. The chief problems encountered in these attempts to secure thrombosis of aneurysms by stereotactic techniques are also seen clearly in the contribution from Alksne and Rand on metallic thrombosis of intracranial aneurysms. Their technique is also very ingenious but the problems are the same - incomplete thrombosis, early breakdown of a clot, and excessive thrombosis or embolization of distal vessels. Both these techniques are of great interest and seem to have considerable promise but at this m o m e n t their results seem too unpredictable for general acceptance.

Product Description. Stereotaxic Atlas of the Rat Brain, Second Edition. Pellegrino, A.S. Pellegrino, A.J. Cushman (Author) – USED CONDITION – See photos.

The same overall c o m m e n t applies to the technique of artificial embolization of cerebral arterio-venous malformations which Luessenhop discusses very fully, though some excellent results seem to have been achieved particularly in one case of an aneurysm on the vein of Galen. However some of the problems of the technique become apparent in his description of the difficulties encountered in treating a second similar case. There is a very interesting account from Handa, Ohta and Kamijyo on the properties of plastic c o m p o u n d s used for encasing aneurysms. Of those presently available Biobond would appear the best. The chemistry is treated in a fashion understandable by the neurosurgeon and though the English tends to be quaint it is nonetheless fairlyclear. There is a suggestion page 152 b) that a mono-molecular film of adhesives ought to be aimed at and that thick films are much weaker than thin films.

This may be true of adhesiveness but in practice attempts to obtain excessively thin films lead to glue starvation and poor joint strengths. The o p t i m u m film thickness for epoxy adhesives is between 0.002 and 0.010 inches. In general, the book is well produced on good paper and with clear print. The reproduction of the angiograms with some exceptions is better' than is normally seen. It is unfortunate that nearly all the articles contain a number of minor errors, largely misprints, which are annoying in a book of this class. There are also examples of diagrams and angiograms wrongly labelled which is more than annoying. The speed with which the volume has been produced in order to keep abreast of surgical progress, as mentioned in the preface, is presumably responsible for these errors.

All in all, this book can be recommended to the trainee neurosurgeon as a balanced account of present day practice and to the practising neurosurgeon because of its content of stimulating articles on various growing points. To my mind, there is one glaring omission and that is the absence of a definitive article on arterial spasm, both from the experimental and clinical aspects. This is surely the major problem in the surgery of subarachnoid haemorrhage at this time. GLL:AVEA Stereotaxic Atlas of the Developinq Rat Brain,both as photographs and annotated drawings; altogether 92 drawings are shown.

The methodology is fully described and the quality of the illustrations is excellent. The nomenclature used is based on the revised Nomina Anatomica for the h u m a n brain. Although the stereotaxic features of the adult rat brain are already given in several excellent atlases. There is probably an argument for including such data in the present volume on the grounds of convenience.

A Stereotaxic Atlas Of The Rat Brain Pdf Free

In any case, the present atlas can be highly recommended and will obviously become obligatory for workers studying the developing rat brain.by N. SHERWOOD AND P. TIMIRAS, V+ 209 pages, 191 illustrations, University of California Press, Berkeley, Los Angeles, London, 1970, 190s.

Paxinos And Watson Rat Brain Atlas Free Download

The justification for the present atlas was the increasing use o f the rat for developmental studies o f brain function. Female Long-Evans rats have been studied at 10, 21 and 39 days post-partum and conventional planes are used as references for stereotaxic coordinates. The sections are presented in the frontal and sagittal planes at magnifications of 13 x and 8 × respectively. For critical regions the sections are given at 0.3 m m intervals and are displayedThe Physiology of Single Human Nerve Fibres, by J. BERGMANS,328 pages, 66 illustrations, Vander, Louvain, 1970, No price given. Bergmans' investigation was carried out in the D e p a r t m e n t o f Neurology and Neurosurgery in the Catholic University o f Louvain.

Rat brain coronal

It is an extremely important study and d e m a n d s the careful attention o f physiologists and clinicians interested in nerve and muscle. Bergmans' method has been to stimulate the median and ulnar nerves with weakA. McCoMASelectrical stimuli, so as to obtain all-or-nothing responses from small muscles of the hand. It is argued that these responses correspond to activation of single motor units and result from selective excitation of individual motor axons.

'Having established the validity of this interpretation, Dr: Bergroans proceeds to show how the single fibre technique m a y yield valuable electrophysiological information on a variety of problems. The first part of the text deals with the determination of the motor unit end-plate zone, the conduction velocities ofJ. NeuroL Sci.,1972,15:491 496.

A Stereotaxic Atlas Of The Rat Brain Pdf Answers

Craniometric and stereotaxic data from rats of different sex, strain and weight were compared. It was found that stereotaxic atlases can be used with rats of different sex and strain provided that the weights of the rats conform to those used in the reference atlas. If rats of different weights are used, greater accuracy can be achieved if bregma is used as the reference point for work with rostral structures and the interaural line for work with caudal structures. Previous article in issue. Next article in issue.