43:
479:
211:
467:
428:
356:
99:
601:"}},"text\/plain":{"en":{"":"copyright license"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":98592850,\"id\":\"Q98592850\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P275":"
557:"}},"text\/plain":{"en":{"":"copyright status"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":88088423,\"id\":\"Q88088423\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P6216":"
553:
165:
The procedure of photodynamic therapy. In this therapy, patients are injected with a light-activated drug called a photosensitizer which makes cells in their body sensitive to light. The drug is selectively retained by cancer cells as compared with normal tissue. Doctors then use fiber-optic probes
166:
to expose the cancer to laser light. This activates the photosensitizer and produces a toxic reaction that destroys the tumor without irreparably damaging the surrounding normal cells.
602:
558:
234:
554:
598:
442:
777:
561:"}},"text\/plain":{"en":{"P6216":"copyrighted, dedicated to the public domain by copyright holder"}}}}": -->
473:
Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain.
65:
61:
57:
53:
47:
605:"}},"text\/plain":{"en":{"P275":"released into the public domain by the copyright holder"}}}}": -->
78:
451:
110:
309:
246:
489:
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
447:
628:
584:
253:
790:
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
230:
568:
319:
None - This image is in the public domain and can be freely reused. Please credit the source and/or author listed above.
612:
543:
436:
280:
222:
854:
793:
If the file has been modified from its original state, some details may not fully reflect the modified file.
218:
737:
710:
The following pages on the
English Knowledge use this file (pages on other projects are not listed):
682:
677:
69:
42:
118:
912:
488:
226:
714:
8:
930:
456:
363:
105:
533:
719:
275:
271:
267:
263:
886:
799:
820:
622:
578:
948:
457:
693:
378:
John
Crawford (Photographer) grants anyone the right to use this work
243:
This tag does not indicate the copyright status of the attached work.
382:, without any conditions, unless such conditions are required by law.
205:
809:
650:
Click on a date/time to view the file as it appeared at that time.
757:
767:
747:
585:
copyrighted, dedicated to the public domain by copyright holder
559:
copyrighted, dedicated to the public domain by copyright holder
446:, taken or made as part of an employee's official duties. As a
374:
In some countries this may not be legally possible; if so:
93:
629:
released into the public domain by the copyright holder
603:
released into the public domain by the copyright holder
527:
Add a one-line explanation of what this file represents
290:
83:(2,700 × 1,800 pixels, file size: 1.78 MB, MIME type:
708:
443:
United States
Department of Health and Human Services
728:
648:
117:
Commons is a freely licensed media file repository.
195:
497:https://creativecommons.org/publicdomain/mark/1.0/
98:
304:
191:
140:
296:
201:
14:
730:The following other wikis use this file:
503:Creative Commons Public Domain Mark 1.0
427:
361:This work has been released into the
355:
129:
422:
350:
641:
13:
788:
532:
526:
477:
465:
216:
147:
130:
76:
965:
795:
531:
709:
517:
426:
354:
209:
97:
31:
21:
514:
217:This image was released by the
148:
725:
645:
513:
172:Treatment, Other Interventions
143:Photodynamic therapy (red).jpg
26:
1:
437:National Institutes of Health
223:National Institutes of Health
36:
705:
539:Items portrayed in this file
434:This image is a work of the
369:John Crawford (Photographer)
326:
300:John Crawford (Photographer)
7:
785:
10:
970:
940:Supported Flashpix version
774:Usage on uk.wikipedia.org
764:Usage on sr.wikipedia.org
754:Usage on it.wikipedia.org
744:Usage on es.wikipedia.org
734:Usage on ar.wikipedia.org
159:Photodynamic Therapy (Red)
137:
132:
865:Meaning of each component
642:
487:
371:. This applies worldwide.
219:National Cancer Institute
184:National Cancer Institute
16:
516:
221:, an agency part of the
104:This is a file from the
41:
699:
452:U.S. federal government
194:
108:. Information from its
678:16:07, 21 January 2013
482:
470:
454:, the image is in the
111:description page there
46:Size of this preview:
830:Horizontal resolution
481:
469:
715:Photodynamic therapy
70:2,700 × 1,800 pixels
846:Y and C positioning
838:Vertical resolution
758:Fotosensibilizzante
52:Other resolutions:
935:Flash did not fire
778:Фотосенсибілізатор
768:Laserska hirurgija
748:Fotosensibilizador
483:
471:
317:Reuse Restrictions
249:is still required.
66:1,280 × 853 pixels
62:1,024 × 683 pixels
957:
956:
726:Global file usage
703:
613:copyright license
599:copyright license
525:
494:
493:
474:
421:
420:
401:
400:
375:
349:
348:
323:
322:
313:
310:Reusing this file
289:
288:
283:
258:
254:Commons:Licensing
237:
170:Topics/Categories
126:
125:
106:Wikimedia Commons
32:Global file usage
961:
922:Subject distance
796:
690:
652:
569:copyright status
555:copyright status
523:
510:
507:
504:
501:
498:
480:
472:
468:
459:
430:
429:
423:
417:
414:
411:
408:
403:
402:
396:
393:
390:
387:
373:
358:
357:
351:
345:
342:
339:
336:
331:
330:
307:
292:
284:
279:
257:
250:
242:
235:
213:
212:
206:
197:
152:
144:
138:
122:
101:
100:
94:
88:
86:
73:
58:640 × 427 pixels
54:320 × 213 pixels
48:800 × 533 pixels
969:
968:
964:
963:
962:
960:
959:
958:
904:APEX brightness
784:
724:
720:Photosensitizer
711:
704:
696:
688:
644:
643:
640:
639:
638:
637:
636:
635:
634:
633:
631:
619:
618:
617:
615:
596:
595:
594:
593:
592:
591:
590:
589:
587:
575:
574:
573:
571:
552:
551:
550:
549:
548:
546:
530:
529:
528:
508:
505:
502:
499:
496:
478:
466:
415:
412:
409:
406:
394:
391:
388:
385:
380:for any purpose
367:by its author,
343:
340:
337:
334:
329:
324:
262:
251:
244:
240:
210:
187:
142:
135:
128:
127:
116:
115:
114:is shown below.
90:
84:
82:
75:
74:
51:
12:
11:
5:
967:
955:
954:
951:
945:
944:
941:
937:
936:
933:
927:
926:
923:
919:
918:
915:
909:
908:
905:
901:
900:
897:
893:
892:
889:
883:
882:
881:
880:
879:does not exist
877:
874:
871:
866:
862:
861:
858:
851:
850:
847:
843:
842:
839:
835:
834:
831:
827:
826:
823:
816:
815:
812:
806:
805:
802:
787:
783:
782:
781:
780:
772:
771:
770:
762:
761:
760:
752:
751:
750:
742:
741:
740:
727:
723:
722:
717:
707:
702:
701:
698:
694:
691:
687:2,700 × 1,800
685:
680:
675:
671:
670:
667:
664:
661:
658:
655:
647:
632:
627:
625:
624:
623:
621:
620:
616:
611:
609:
608:
607:
606:
604:
600:
588:
583:
581:
580:
579:
577:
576:
572:
567:
565:
564:
563:
562:
560:
556:
547:
542:
540:
537:
536:
535:
534:
522:
521:
518:
515:
492:
491:
485:
484:
475:
440:, part of the
431:
419:
418:
399:
398:
359:
347:
346:
328:
325:
321:
320:
314:
302:
301:
298:
294:
293:
287:
286:
225:, with the ID
214:
203:
199:
198:
193:
189:
188:
186:
185:
179:
173:
167:
160:
145:
136:
134:
131:
124:
123:
102:
92:
91:
45:
40:
39:
34:
29:
24:
19:
9:
6:
4:
3:
2:
966:
952:
950:
947:
946:
942:
939:
938:
934:
932:
929:
928:
924:
921:
920:
916:
914:
913:Exposure bias
911:
910:
906:
903:
902:
898:
896:APEX aperture
895:
894:
890:
888:
887:Shutter speed
885:
884:
878:
875:
872:
869:
868:
867:
864:
863:
859:
856:
853:
852:
848:
845:
844:
840:
837:
836:
832:
829:
828:
824:
822:
818:
817:
813:
811:
808:
807:
803:
801:
800:Exposure time
798:
797:
794:
791:
779:
776:
775:
773:
769:
766:
765:
763:
759:
756:
755:
753:
749:
746:
745:
743:
739:
736:
735:
733:
732:
731:
721:
718:
716:
713:
712:
697:
692:
686:
684:
681:
679:
676:
673:
672:
668:
665:
662:
659:
656:
654:
653:
651:
630:
626:
614:
610:
586:
582:
570:
566:
545:
541:
538:
519:
512:
511:
490:
486:
476:
464:
463:
461:
460:
458:public domain
453:
449:
445:
444:
439:
438:
432:
425:
424:
410:Public domain
407:Public domain
405:
404:
397:
389:Public domain
386:Public domain
383:
381:
376:
372:
370:
366:
365:
364:public domain
360:
353:
352:
338:Public domain
335:Public domain
333:
332:
318:
315:
311:
306:
303:
299:
295:
285:
282:
277:
273:
269:
265:
260:
259:
255:
248:
247:copyright tag
238:
232:
228:
224:
220:
215:
208:
207:
204:
200:
190:
183:
180:
177:
174:
171:
168:
164:
161:
158:
155:
154:
153:
151:
146:
139:
120:
113:
112:
107:
103:
96:
95:
89:
80:
79:Original file
71:
67:
63:
59:
55:
49:
44:
38:
35:
33:
30:
28:
25:
23:
20:
18:
15:
953:Uncalibrated
821:focal length
792:
789:
729:
649:
646:File history
495:
455:
441:
435:
433:
384:
379:
377:
368:
362:
316:
261:
241:
181:
178:Color, Photo
175:
169:
162:
156:
149:
119:You can help
109:
77:
22:File history
949:Color space
804:0/1 sec (0)
163:Description
141:Description
738:تحسيس ضوئي
706:File usage
663:Dimensions
305:Permission
276:македонски
85:image/jpeg
27:File usage
689:(1.78 MB)
660:Thumbnail
657:Date/Time
327:Licensing
245:A normal
150:English:
925:0 meters
849:Centered
810:F-number
786:Metadata
520:Captions
278: |
274: |
272:français
270: |
266: |
37:Metadata
857:version
841:320 dpi
833:320 dpi
674:current
669:Comment
544:depicts
524:English
450:of the
268:English
264:Deutsch
133:Summary
81:
297:Author
291:
236:(next)
202:Source
182:Source
931:Flash
819:Lens
509:false
506:false
416:false
413:false
395:false
392:false
344:false
341:false
231:image
157:Title
855:Exif
825:0 mm
666:User
448:work
252:See
227:2267
196:1987
192:Date
176:Type
17:File
860:2.1
814:f/0
500:PDM
281:+/−
876:Cr
873:Cb
695:Fæ
233:)
68:|
64:|
60:|
56:|
50:.
943:1
917:0
907:0
899:0
891:0
870:Y
462:.
312:)
308:(
256:.
239:.
229:(
121:.
87:)
72:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
.jpg){kind=link}