Tag Archives: brain cryobiology

Cryonics Intelligence Test Responses

Introduction On 06 May, 2012 responses were solicited to what was termed The Cryonics Intelligence Test which was posted here on Chronosphere (see: http://wp.me/p1sGcr-vV). Two people responded to this public request to “take the test” and provide input on possible … Continue reading

Posted in Cryonics Technology (General), Ischemia-Reperfusion Injury | Tagged , , , , , , , , , , , , , , , | 4 Comments

Much Less Than Half a Chance Part 4

  Screening for the Risk of Deanimation The term “screening” is used in medicine to describe routine examinations or diagnostic procedures of a defined group of individuals to identify diseases or risk factors for same at an early stage. Screening … Continue reading

Posted in Ischemia-Reperfusion Injury, Medicine | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , | 1 Comment

Much Less Than Half a Chance Part 3

How to avoid autopsy and long ‘down-time’ (ischemia) ~85% of the time! By Mike Darwin Removing a Central Objection to Cryonics In case you missed it, what I just said in that slim paragraph at the end of the preceding … Continue reading

Posted in Ischemia-Reperfusion Injury, Medicine | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , | 2 Comments

Much Less Than Half a Chance? Part 2

How to avoid autopsy and long ‘down-time’ (ischemia) better than ~85% of the time! By Mike Darwin Ischemia: The Problem of “Long Down Time”  Almost every cryonicist I’ve ever spoken with envisions his cryopreservation will occur under ideal circumstances. He … Continue reading

Posted in Gerontology, Medicine | Tagged , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

THE EFFECTS OF CRYOPRESERVATION ON THE CAT, Part 3

IV. EFFECTS OF CRYOPRESERVATION ON THE HISTOLOGY OF SELECTED TISSUES (Left Ventricle and Cerebral Cortex) Left Ventricle Figure 43: The myofibrils of each cardiac muscle cell are branched and contain a single nucleus. The branches interlock with those of adjacent … Continue reading

Posted in Cryobiology, Cryonics History, Cryonics Technology (General), Ischemia-Reperfusion Injury | Tagged , , , , , , , , , , , , , , , , , | Leave a comment

THE EFFECTS OF CRYOPRESERVATION ON THE CAT, Part 2

IV. EFFECTS OF CRYOPRESERVATION ON THE HISTOLOGY OF SELECTED TISSUES (Liver and Kidneys) Histology was evaluated in two animals each from the FIG and FIGP groups, and in one control animal.  Only brain histology was evaluated in the straight-frozen control … Continue reading

Posted in Cryobiology, Cryonics History, Cryonics Technology (General), Ischemia-Reperfusion Injury | Tagged , , , , , , , , , , , , , , , , | 5 Comments

THE EFFECTS OF CRYOPRESERVATION ON THE CAT, Part 1

by Michael Darwin, Jerry Leaf, Hugh L. Hixon I.    Introduction                                   II.   Materials and Methods III   Effects of Glycerolization IV.  Gross Effects of Cooling to and Rewarming From -196°C I. INTRODUCTION The  immediate  goal  of human cryopreservation  is  to  use  current … Continue reading

Posted in Cryobiology, Cryonics History, Cryonics Technology (General), Ischemia-Reperfusion Injury, Perfusion, Uncategorized | Tagged , , , , , , , , , , , , , , , , , , , | 2 Comments