isotope_info.h

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/*  @(#)isotope_info.h  2.4  5/4/92  */
 
/*
#static char sccsid[]="@(#)isotope_info.h       2.4 5/4/92  Copyright 1989-1991 CTI PET Systems, Inc.";
*/
        /* Isotope information */
 
#define NumberOfIsotopes 16
 
struct fixed_item{
        char *name;
        char *halflife;
        char *branch_ratio;
        float hl;
};
 
        /* ALWAYS add new isotopes to the END of the following array to
           ensure backward compatibility */
 
static struct fixed_item isotope_info[] = {
        { "Br-75", "98.0 min", "0.755", 5880.0},
        { "C-11",  "20.4 min", "0.9976", 1224.0},
        { "Cu-62",  "9.73 min", "0.980", 583.8},
        { "Cu-64",  "12.8 hours", "0.184", 46080},
        { "F-18",  "1.83 hours", "0.967", 6588.0},
        { "Fe-52", "83.0 hours", "0.57", 298800.0},
        { "Ga-68", "68.3 min", "0.891", 4098.0},
        { "Ge-68", "275.0 days", "0.891", 23760000.0},
        { "N-13",  "9.97 min", "0.9981", 598.2},
        { "O-14",  "70.91 sec", "1.0", 70.91},
        { "O-15", "123.0 sec", "0.9990", 123.0},
        { "Rb-82", "78.0 sec", "0.950", 78.0},
        { "Na-22", "950 days", "0.9055", 82080000.0},
        { "Zn-62", "9.3 hours", "0.152", 33480.0},
        { "Br-76", "16.2 hours", "0.57", 58320.0},
        { "K-38", "7.636 min", "1.0", 458.16}
};
 
        /*      define some descriptive indices */
 
#define BR75    0
#define C11     1
#define CU62    2
#define CU64    3
#define F18     4
#define FE52    5
#define GA68    6
#define GE68    7
#define N13     8
#define O14     9
#define O15     10
#define RB82    11
#define NA22    12
#define ZN62    13
#define BR76    14
#define K38     15