Resndude nate safaara (CD DICOM) e defte galleeji e nder diskooji ɗi janngaaka¶

Ko seeɗa e ŋakkeende karallaagal ɓuri mettude e yahde e onkoloji, neurosurgery, walla konsultaasiyoŋ ortopediik jaawɗo, tawa aɗa jogii CD-R walla DVD-R mo MRI, CT, walla PET maa ɓuuɓnaa e opitaal, tawa tan ko ordinateer cafroowo oo ina ɓuuɓtoo, ina ɓuuɓna disko mum optik, ina yalta "Cyclic Redundancy (CRC) Juumre Dowlaaji," "Disko mo naatnu-ɗaa oo ordinateer oo janngaani," walla hollude ko alaa ko woni heen haa laaɓi 0 Bytes disko. Ko noon kadi ɓernde mettunde ina heɓtoo ɓesnguuji ƴettuɗi DVD-R dewgal duuɓi 15, MiniDVD filmo galle e nder kamera, walla Blu-ray backup e nder lowre, tawa ina njiytoo heen ɓuuɓri, jonnde nde joofnaaka, walla oksidaasiyoŋ daneejo ("disc cop macor Windows file and Exp") ina haɗa ɗum.

Hoto werlo disko oo, hoto mooftu ɗum e cirƴe e nder cirƴam ɗam, kadi hoto meeɗ ɓuuɓnude ɓuuɓri galle, ɓuuɓri banaana, walla aseton e dow ŋoral polikarbonaat. Njuɓɓudi fiilde njuɓɓudi gollordu (explorer.exe be Finder) abort denndaangal fiilngo gigabyte keewɗo jolngo e oon sahaa ɓe piyi gooto mo janngaaka 2,048-byte sektor, e laptop slim USB optik ina njogii pickups laser mo semmbe mum famɗi, mo alaa ko waawi, mo woppataa no feewi. E faamde no laabi diskiiji optik kuutortoo, laɓɓinde radial gila e hub haa e rim, huutoraade pass multi-drive hawrude e GNU ddrescue, IsoBuster, walla dvdisaster, e yiyde safaara hisnaaɗo .DCM (DICOM) ​​slices e nder ƴeewndo darnde nde opitaal bundled .exe viewer crashes, aɗa waawi heɓde 95 haa 100 e nder teemedere e ƴeewndorɗe maa safaara walla defte galle maa.

Waɗde ɗum jooni¶

1. **Ittu disko oo ɗoon e ɗoon, ƴettu ɗum dow feewde e lampa suudu jalboowa walla lampa ceŋorɗe ngam ƴeewde so tawii "Top-Side Foil Pinholes" vs 0.01 millimeters / 0.0004 inches luggiɗde), tawi noon bannge les jalboowo oo ko tedduɗo 1.2 millimeter (0.047 inch) lenyol polikarbonaat laaɓngol. So tawii annoore ina jalba e ŋoral e bannge etiket dow CD, laral ɓuuɓngal ngal ina ŋakki e ɗeen nokkuuje, alaa e sago ŋoral ɓura ɗoon ; so tawii ƴiye ɗee ko e bannge les jalbooje, laser oo ina ɓuuɓna tan e ɓuuɓri palastik baawndi ƴeewteede walla ɓuuɓneede e optik.
2. Woppu etaade dogde e jolnude foldere e nder Windows Fiilde walla macOS Finder. So Fiilde hawrii e sekteer gooto ɓuuɓɗo (2 KB) e nder hakkundeere a 500 MB video walla DICOM series, ina ƴeewtoo nokku gooto laabi 10, ina ɓuuɓna disko oo, ina fawa ordinateer maa fotde hojomaaji 5, ina momta koppi feccere ndee fof. Aɗa foti huutoraade natal ñaawoore (GNU) ƴaañoowo sekteer ddrescue walla IsoBuster) koppiroowo denndaangal 99,9 e nder teemedere sekteeruuji celluɗi ko adii e hebbinde gap mikroskoop 2 KB e zerooji ngam slices maa walla wideyooji maa safaara ina udditoo haa jooni.
3. Wippu les jalboowo oo no feewi e laabi peewtuɗi gila e ɓuuɓol hakkundeewol ngol haa e ŋoral yaajngal (hono no ŋoral taayaare nii), ALAA fof e dille cirƴaaɗe. Laabi domen optik ina ndoga e spiral tiiɗngal, fuɗɗoraade e huɓeere nder ndee haa yaasi. Wippude e nder taarik ina addana jokkorgal juutngal ɓuuɓngal rewrude e doggol domen gootol fotde ujunnaaje ujunnaaje bitte jokkondirɗe, bonna Kod Reed-Solomon (CIRC) feewnitagol majjere. Ɗaɗi radiis peewtuɗi ina taƴa kala laawol fotde mikroo-meeteeruuji seeɗa tan, ɗi peewnugol majjere hardware feewnata otomatik.
4. So tawii ko CD ƴeewndo safaara (DICOM) udditaa e ordinateer maa, walla so tawii ko bundled tan Autorun / Viewer.exe porogaraam ina ustoo e Windows 11 walla macOS, yejjit porogaraam ƴeewndotooɗo opitaal oo haa laaɓa cer. Kala CD opitaal MRI, CT, e X-ray ina moofta natal maa safaara raw tigi-rigi no fotiri .DCM fiiluuji (walla fiiluuji limtaaɗi ɗi ngalaa ekstensiyoŋ) nder doggol ina wiyee ** .DICOM**, IMAGES, walla EXPORT e sara fiilde indeks mawɗo ina wiyee DICOMDIR. Koppir oon foldere e disko oo, udditaa ɗum e ƴeewndo kilinik jamaanu mo alaa kaalis (Horos e macOS, MicroDicom walla RadiAnt e Windows, walla Weasis e nder laylaytol renndo).
5. Waylude e disko laptop USB ɓuuɓɗo mo alaa ko yoɓi, feewde e disko optik SATA desktop timmuɗo mo 5,25 inch (walla jarribo e nder diskooji 2 haa 3 markeeji ceertuɗi). Diskooji DVD USB ɓuuɓɗi portaabe ina kuutoroo lensuuji palastik tokoosi e laseruuji gonɗi e njuuteendi ɓoggi gooti. Disko biro timmuɗo (LG, Pioneer, ASUS, Plextor) ina jogii servooji ɓurɗi tiiɗde e rewindaade, njuɓɓudi focus laser ɓurndi moƴƴude, e algoritmeeji ceertuɗi no feewi ngam ƴellitde majjere firmware, ina heewi janngude disko "maayɗo" e jarribo adanngo.
6. So tawii disko oo ko CD Hospital DICOM haani seppo hannde, disko oo e hoore mum ina ɓuuɓna ɓanndu walla ina ɓuuɓna kala disko, noddu imaging center's Film Library / Radiology Medical Records departemaa ɗoon e ɗoon e naamnaade elektoronik PowerShare / Ambra / LifeImage / Patient Portal jokkorde duule. Fotde kala opitaal jamaanu PACS (Picture Archiving and Communication System) ina waawi pusde jaŋde maa DICOM asliire ndee e ordinateer to opitaal surgeon maa e nder hojomaaji 10 tawa aɗa sokli CD ɓanndu oo hay dara.

flowchart TD
    A["CD, DVD, Blu-ray, walla Disko DICOM Hospitaal mo janngaaka"] --> B{"Mbele disko oo ina ɓuuɓna ɓanndu gila e huɓeere hakkundeere?"}
    B -->|"Eey: Ɓoornugol radiis mbaydi"| C["WOTO naatnu e kala diisnondirɗo : Ƴeekirgol jaawngol (10 000 RPM) maa ɓuuɓnu diski oo e nder diisnondiral ngal"]
    B -->|"Alaa: Disko polikarbonaat mo alaa ko bonnata"| D["Ƴeewto e annoore + Laɓɓin radial (caka haa yaasi) e saabunde ɓuuɓnde, ndiyam, e mikroo-fiber"]
    D --> E{"Mbele ko ɗum ƴeewndo safaara (CD DICOM MRI / CT / Ray X)?"}
    E -->|"Eey: CD DICOM mo opitaal"| F{"Mbele disko oo ina moofta e nder diski oo, walla ko Viewer.exe tan ŋakki?"}
    F -->|"Disko ina moofta, kono Viewer.exe ina ŋakki walla aɗa woni e Mac"| G["Udditde fiilde 'DICOMDIR' walla 'DICOM/' to bannge Weasis, Horos (Mac), walla MicroDicom (Windows)"]
    F -->|"Disko oo mooftataa walla ronkataa hakkunde koppi e Juumre CRC"| H["Natal sekteeruuji mbaylaandi kuutortooɗi ddrescue GNU (-b 2048) walla IsoBuster e nder diskiiji optik 1 haa 3"]
    E -->|"Alaa: DVD ɓesngu, DVD tokooso kamera, CD foto, walla Blu-ray"| H
    H --> I["Moƴƴin walla yaltin natal .iso hisnaangal ngal e IsoBuster / 7-Zip / VLC / musiiba dv"]

Matriks diagnostic : faamde anatomi diski optik e mbaadiiji ŋakkeende¶

Wonaa diskiiji optik ɗii fof mahaa ko noon. Ko adii nde ƴeewtoto-ɗaa kala laɓɓingol ɓanndu walla polis, anndu so tawii aɗa jogii CD, DVD, walla Blu-ray (BD), sabu luggiɗgol layer domen maɓɓe e ŋakkeende polis dowri ina luurdi no feewi :

Faandaare 1: Hisnude CD-ji ƴeewndo safaara e opitaal (DICOM Diskooji MRI, CT, PET, e Rajo-X)¶

Ñawɓe ina keewi rokkeede CD-R walla DVD-R caggal nde ɓe mbaɗi MRI, CT, ultrasound, walla mammogramme, ɓe mbiyaa yo ɓe ngaddu ɗum to nokku ɗo ɓe njiylotoo ɗoo. So a waɗtii oon disko opitaal e nder laptop maa galle walla e nder PC biro doktoor, caɗeele tati ceertuɗe ina keɓa, ɗiɗi heen alaa ko mbaɗi e disko bonɗo:

Caɗeele 1 : A Naatnii CD Hospitaal e nder Apple Mac (walla PC Windows 11), Porogaraam Yiylorde Udditaako¶

95 e nder teemedere CD-burneruuji safrirde (Kodonics, Rimage, Epson PP-100, PacsGear) ina njuppa porogaraam ƴeewndotooɗo Windows tokooso mo 32 bit (Viewer.exe, eFilmLite.exe, Carestream.exe, Sectra.exe, mala Philips iSite) dow ɗaɗol diski oo. * E nder macOS: Mac waawaa dogginde Windows .exe fiiluuji, so ɓuuɓde laabi ɗiɗi Start.exe mala Autorun.inf alaa ko waɗata walla uddita fiilde binndol. * E nder Windows 11: Yiyooɓe CD ɓooyɓe heewɓe e opitaal ina tuugnii e geɗe Java, ActiveX, walla DirectX 9 32-bit ɓooyɗe, ɗe njuumtata ɗoon e ɗoon e ordinateeruuji Windows 11 jamaanu.

Fix Clinique 60-Second: Uddit Raw DICOMDIR / .DCM Fiildeeji e nder Yiylorde DICOM Native Free¶

Scan medical maa ko cokaaɗo e nder oon ɓuuɓɗo .exe porogaraam. E sariyaaji safaara winndereeji e NEMA PS3 / ISO 12052 DICOM Standard, kala CD opitaal ina moofta limlebbi maa safaara 16-bit mo alaa ko bonnata, timmuɗo e nder foldere kuutorteeɗo e disko oo: 1. Uddit CD/DVD oo e nder Ƴeewndo fiilngo Windows walla Ƴeewndo fiilngo macOS ƴeewto-ɗaa fiilde ina wiyee ** .DICOMDIR** walla foldere inniraande ** .DICOM, IMAGES, DCM, walla EXPORT. 2. Koppir oon foldere fof (e... DICOMDIR file) itta CD leelɗo oo e dow foldere hesere e dow ordinateer maa (-/Desktop/My_MRI_Scan/). 3. Sosde e udditde gooto e ɗeen ƴeewooɓe DICOM kilinik hoolaaɓe, ɓe ngalaa njoɓdi e drag-and-drop maa... DICOM foldere ndee e nder windo ngoo: **Windows, macOS, Linux **Yiylorde safaara Weas (yiylordeafaara nde alaa ko yoɓi, nde opitaaluuji winndere ndee kala kuutortoo; ina wallita e ƴellitgol 3D e nder laylayti keewɗi MPR e nanondiral seriyooji bannge-bannge). **mac tan: Horos lla OsiriX Lite*(golle rajo macOS asliije). **Windows n: MicroDicom wallRadiAnt DICOM Viewer** (ina weeɓi, ina waawi nawde, ina uddita kala CD opitaal e nder leƴƴanɗe 2, ina addana-ma yaltinde nate keertiiɗe e JPEG/MP4 so ina haani tawa aɗa reena raw .DCM foldere ngam doktoor maa).

Caɗeele 2: CD Hospitaal ina hollita 0 Bytes ("Disko mbo alaa ko woni e mum") walla Ɗaɓɓu ngam Formatde ɗum¶

Hol ko waɗi CD opitaal mo laaɓaani ɓuuɓde (aɗa waawi yiyde cirƴam ɓuuɓɗam ɓurɗam niɓɓiɗde e dow ŋoral les jalbowal) ina hollira CD mo alaa ko woni e mum e ordinateer maa ? * Sabaabu: Burner disko karallo radiyoloji huutoriima Binndol Packet UDF walla tampini buffer underrun e joofnirde burner oo kadi meeɗaa winndude udditgol Lead-Out / Session Table of Contents (TOC). Sabu Windows e macOS ina njiyloo tan ko toɓɓere jokkondire ISO-9660 / Joliet / UDF timmunde, ɓe cikkata ko disko oo ina woodi. * Fix: Uddit disko oo e nder IsoBuster (Windows, ko wellitaare ngam ƴeewndaade kadi ko feewti e mooftude joɗle optik safaara e kameraaji ɗi timmaani). IsoBuster ina yejjita TOC Lead-Out mo ŋakki oo, ina ƴeewa Track 01 optik raw oo to bannge laawol, ina yiytoo... DICOMDIR be .DCM fiiluuji, e yaltinde ɗi laaɓɗi e diski maa.

Caɗeele 3: Sosde Portable Cloud walla Koppi USB ngam Surgeon maa Ko adii Joɗnde Ma¶

Hoto meeɗ yahde e konsultaasiyoŋ seppo walla onkoloji mo sahaa mum ina tiiɗi, tawa aɗa jogii tan ko CD-R plastik mo ƴeewndaaka e nder jokkorgal mum kaayitaaji. Ordinateeruuji keewɗi e nder cuuɗi ƴeewndo kilinik hannde ɗii nattii jogaade CD/DVD mahraaɗi hay dara : 1. Naatnu CD opitaal oo e galle maa ñalnde heen ko adii yeewtere maa, ƴettu denndaangal regginorde root CD oo (ina heen... DICOMDIR, ko... DICOM/ foldere, e foldere ƴeewndotooɗo safrirde ndee) e dow FAT32 / exFAT USB keso. 2. Hoolkiso wonde ko... .DCM natal uddittee laaɓal e nder Weasis walla MicroDicom, kadi ngaddaa CD opitaal asliijo oo e disko USB maa jarriborɗo oo fof e joɗnde ndee.

Faandaare 2: Laɓɓingol ɓanndu kisal e reentaade mboros optik (Ko gollotoo vs. ko halkata diskooji)¶

So tawii CD maa walla DVD maa ina ŋakki e Janngu Juumre / CRC Juumre sabu ƴiye, ɓuuɓri, walla ɓuuɓri les, laɓɓin e safrude laral lenyol polikarbonaat e nder daawal tati ɓeydotoongal :

Daawe 1 : Ndiyam saabunde ngulɗam + Wip Microfiber Radial (Fiis 60% e Diskooji ɗi janngaaka)¶

Hoto meeɗ mooftude disko joorɗo, ɓuuɓɗo e ɓuuɓri kaayitaaji walla t-shirt (kaayitaaji kaayitaaji leɗɗe-pulp e polikarbonaat ɓuuɓɗo cotton). 1. Joggo disko oo e rimre mum yaajnde e ɓuuɓri hakkundeeri les ndiyam ɓuuɓɗam ngam lootde ɓuuɓri abrasive. 2. Waɗde toɓɓere wootere saabunde diƴƴe (Dawn / Fairy) e dow ŋoral maa ɓuuɓngal, ɓuuɓna ɗum no feewi e laabi radiis juutɗi gila e ɓuuɓri hakkundeeri haa e daande. 3. Laɓɓin no feewi e ndiyam laaɓɗam (walla ndiyam ɓuuɓɗam so tawii ndiyam ɓuuɓɗam maa ina tiiɗi) e ɓuuɓnude ɗum, woto meeɗ ɓuuɓnude ɗum e cirƴe, huutoroo ɓuuɓri gite laaɓndi, ɓuuɓndi. 4. Ngam heddiiɓe e ɓuuɓri ɓuuɓndi walla ɓuuɓri ɓuuɓri e bannge les jalboowo (meeɗaa e dow nate tinta), ɓuuɓna ɓuuɓri mikroo-fiber ndii e Alkol Isopropil (70% haa 91% IPA), ɓuuɓna ɗum e radial gila e hakkunde haa e rim.

Daawe 2: Feere "Match Index Wet-Refraction" ngam janngude e nder sahaa gooto¶

Hol ko waɗi ƴattooje e dow palastik les laaɓɗo ina haɗa laser janngude ɓulli njamndi ɗii 1.2 millimeters (0.047 inches) les maggal? Sabu ƴaral V e nder polikarbonaat (Refractive Index n = 1.585) ina heewi henndu ( ).Refractive Index n = 1.000), ɓuuɓnoowo e saaktude lewru laser infrared/red no prisma nii haa nde waasa ɓuuɓol ngol. * Filngo optik ngo alaa ko ɓuuɓnata: Ko adii nde kuutorto-ɗaa sanding abrasive e dow disko mo lomtinaaka, waɗ heen filmo mikroo-ɓuuɓɗo mo wax carnauba otooji laaɓtuɗi (Pledge / gite plastik filler ɓuuɓɗo) walla nebam mineraal / vaseline mooftaa les haa ɓuuɓol optik ngol yiyataa radially e nder ɓuuɓol ngol, buffing off 99,9 e nder teemedere e ko ɓuri heewde e ɓuuɓol ngol e mbaydi microfibre ngam dow ngol ina yoori haa laaɓa cer e toɓɓere e waawaa on fling drive retosi. Hebbinde V-groove mikroskoop e hakkundeere laaɓtunde nanndunde e limre polikarbonaat ina addana laser laser oo fiyde no feewi e nder ŋorol ngol e nder sahaa maa ddrescue pas natal.

Daawe 3: Ɓoornugol polikarbonaat luggiɗngol (CDs & DVDs TAN, meeɗaa Blu-ray)¶

So tawii CD walla DVD ina waɗi ɓuuɓri les luggiɗndi, ndi haa jooni ina addana en majjere janngugol, woto ** huutoro paasta dental soda galle ɓuuɓɗo (mo ina waɗi kiristaaluuji silikaa ɓuuɓɗi, ɗi ɓuuɓnata ɓuuɓol duumotoongol). Do: 1. Huutoro polis palastik keeriiɗo mo mikroo-mikron mum ɓuri famɗude, baɗaaɗo ngam akrilik/polikarbonaat optik (Novus #2 ɓuuɓnoowo ɓuuɓɗo, PlastX Meguiar, walla otooji 3000-grit kompoññe ittugol swirl). 2. Waɗde toɓɓere ɓuuɓnde no pea e dow pad mikroo-fiber ɓuuɓɗo, polis tan e strokes radial juutɗe (cakkital-to-edge) dow sekteer ɓuuɓɗo oo fotde leƴƴanɗe 60 haa ɓuuɓol ɓuuɓngol ngol hawra no feewi e polikarbonaat taariindi ndii. 3. Loowde kala ko heddii e poliis e ndiyam ngulɗam e saabunde diƴƴe, yoor haa laaɓa, ɗoon e ɗoon natal disko oo e ddrescue.

Daawe 3 : Nate sekteeruuji keewɗi paasuuji forensik e GNU ddrescue, dvdisaster, e Hawrugol Diisnondiral Keewngal¶

So disko optik ina waɗi ƴiye ɓalliije, ƴiye daneeje, walla sekteeruuji leelɗi, aɗa foti image raw 2,048-byte sekteeruuji optik e nder gootal .iso file e nder diski maa. Ko ɗoo woni sabaabu GNU ddrescue be dvdisaster golloraade no moƴƴiri e CD e DVD ɓuuɓɗi:

1. Sirru hawrugol diskiiji keewɗi (No diskiiji 3 ɓuuɓɗi njiyri diskiiji 1 caɗtuɗi)¶

Kala model diisnondirɗo optik ina jogii njuuteendi diƴƴe laser ceertuɗe seeɗa, udditgol limoore lens, ƴeewndo dañal otomatik (AGC), e kaɓirɗe Reed-Suleymaani (CIRC / RS-PC) dekoder feewnitagol majjere: * Drive A (yeru, Burner DVD SATA LG Desktop) ina waawi janngude 98,4 e nder teemedere DVD dewgal maa ɓuuɓɗo, tawa ina ŋakki e 400 sekteer sara rimre yaajnde. * Drive B (yeru, Disk Blu-ray Pioneer walla Disk Laptop ASUS ɓooyɗo) ina waawi waasde e 300 sekteer ceertuɗo sara hub ndernderiijo, tawa aɗa jannga 390 e nder 400 sekteer mo Drive A ɓuuɓnata oo. * Sabu... ddrescue tracks kala gooto 2,048-byte sekteer e nder mum .map file, aɗa waawi dogginde Pass 1 e nder Drive A, yaltina disko oo, waɗa disko oo e nder Drive B, toɓɓere ddrescue to ko noon tigi rescue.iso be rescue.map fiiluuji. ddrescue maa tan naamndo Drive B ngam janngude sekteeruuji 400 ŋakkuɗi ɗii, hawrude e doole laseruuji ɓalli keewɗi e nder gooto timmuɗo 100 e nder teemedere .iso natal.

2. Goonga ddrescue Yamirooje ngam CD-ji, DVD-ji, e Diskooji Blu-ray (Linux & macOS)¶

# STEP 1: Prevent the operating system from mounting or spinning the scratched disc automatically,
# and set the optical drive sector size explicitly to 2048 bytes (-b 2048 is mandatory for CD/DVD/BD):

# Optional: Throttle optical drive spin speed to 4x or 8x so the laser servo can track warped/scratched pits cleanly:
eject -x 8 /dev/sr0

# STEP 2: Pass 1 (Fast Non-Scraping Sweep) - Grab 95%+ of healthy sectors quickly without hanging on scratched tracks:
#   -b 2048 : Optical disc hardware sector size (2 KB per sector)
#   -n      : Do NOT waste time splitting or retrying bad sectors on Pass 1 (prevents laser overheating)
sudo ddrescue -b 2048 -n /dev/sr0 ~/Desktop/disc_rescue.iso ~/Desktop/disc_rescue.map

# STEP 3: Pass 2 (Direct Unbuffered Hardware Scraping + Reverse Direction)
#   -d      : Direct disc access (bypasses Linux kernel page-cache read-ahead, reading single 2048-byte sectors)
#   -r 3    : Retry stubborn scratched sectors up to 3 times
#   -R      : Read in REVERSE from the outer edge inward (approaches radial scratches from the opposite servo side)
sudo ddrescue -b 2048 -d -r 3 -R /dev/sr0 ~/Desktop/disc_rescue.iso ~/Desktop/disc_rescue.map

# STEP 4: Multi-Drive Merge (If you have a second USB or SATA DVD/Blu-ray drive attached as /dev/sr1):
# Move the disc to the second drive and run the exact same command pointing to the SAME .iso and .map files:
sudo ddrescue -b 2048 -d -r 3 /dev/sr1 ~/Desktop/disc_rescue.iso ~/Desktop/disc_rescue.map

3. Kuutorɗe ƴellitgol optik grafik goɗɗe ngam Windows (dvdisaster & IsoBuster)¶

So aɗa woni e Windows a waawaa huutoraade Linux ddrescue: * dvdisaster (Fooyre, udditiinde ngam Windows/Linux/macOS): Hay so a meeɗaa sosde... .ecc fayde ko adii, dvdisaster's Adaptive Read / Linear Read scanner ina jannga CD/DVD/BD bonɗo e tolno packet hardware SCSI/MMC raw, ina hollira spiral radar yiylotooɗo nguurndam e sekteeruuji ɓaleeji (selluɗi), oole (leelɗi), e boɗeeji (janngaaka) e dow disko oo, kadi ina wallita timminde no diisnondiral keewngal nii ddrescue. * IsoBuster (Windows): Kuutorgal ƴeewndo optik kuutorteengal e nder gollorɗe ngam Sony/Panasonic/Canon mo timmaani 8 cm (3.1 in) Diskooji kameraaji MiniDVD, CD-ji fotooji keewɗi, diskiiji/CD-ji Mavica, e leɗɗe fiilde UDF/ISO bonɗe.

Faandaare 4 : Ittugol wideyooji baawɗi fiyde e natal DICOM e nder feccere heɓtinaande .iso¶

Hol ko waɗi so disko maa ina joginoo pinndi duumiindi e nder foil, so ddrescue heɓtii 99,92 e nder teemedere e disko oo tawa ina heddii 50 sekteer mo janngaaka ina heewi e nder mum disc_rescue.iso? * Ko waɗi ɗuum .iso ko nafoore haa jooni: Nde eto-ɗaa ƴettude disko oo e nder Windows Explorer ko adii, a dañii 0 e nder teemedere e piille maa sabu Explorer woppii e sektoraa bonɗo gadano oo. Nder disc_rescue.iso, ddrescue lomtinii ɗeen sekteeruuji 50 ɗe njanngaaka e ɗe ngalaa ko bonnata 0x00 bayte tawa ina reena gigabayte keddiiɗe ɗee kala. * No njiyru-ɗaa fiiluuji maa e... disc_rescue.iso: 1. Ngam DVD-ji ɓesngu (VIDEO_TS / VTS_01_1.VOB): Tufnde disc_rescue.iso (walla udditaa ɗum to bannge 7-Zip, MakeMKV, Frein Juuɗe, walla Piiloowo Media VLC). Sabu ko MPEG-2 .VOB jolɗe wideyoo ina pakkee e hoore resinkronisaasiyoŋ kala milisekon seeɗa, gap 10 KB keewɗo zero ina addana tan ko juutde 0.2-second pixel glitch in playback nde heddii e wideyoo dewgal maa walla cukaagu maa waktuuji 2 ina fijira e odio laaɓɗo e wideyoo. 2. Ngam CD DICOM Hospitaal: Uddit disc_rescue.iso e 7-Zip (Right-click -> 7-Zip -> Open archive) walla mooftude ɗum, ƴettude fof .DCM fiilde, e jolnude doggol ngol e nder Weasis, Horos, walla MicroDicom. Nde tawnoo wiɗto MRI walla CT 300 slice ina moofta kala slice cross-sectional ko keeriiɗo .DCM haala (100 KB to 2 MB kala heen), sekteer bonɗo e CD oo ina toɗɗii tan 1 slice gooto e nder 300, acci 299 slice keddiiɗi ɗii 100 e nder teemedere diagnostic.

Doggol ƴeewndo ngam haɓaade : eggude ɓesngu maa e diskiiji optik safaara ko adii nde mboros daneejo ina hitta¶

CD-R e DVD-R binndaaɗi peewnaaɗi e mbaydiiji mbaylaandi (siyanin, ftalosiyanin, e azo) ina njogii nguurndam kemikal goongawal duuɓi 10 haa 25 hade annoore UV, nguleeki weeyo, e oksijen weeyo bonnude mbaydi mbaydiiji ɗii ("disc rot"):

• Ɗoon e ɗoon rip kala DVD-R galle, kamera MiniDVD, e CD dewgal to an .iso walla mo alaa ko majji .mkv file e mooftude ɗe e lowre 3-2-1 (ƴeew Backups ordinateeruuji : peeje 3-2-1 e ƴellitgol musiiba).
• Koppir kala CD DICOM opitaal e nder ordinateer maa e restoraaji ruulde sifirteeɗi ñalnde keɓ-ɗaa ɗum: Resndu denndaangal ko woni e CD oo (ina heen... DICOM/ foldere e DICOMDIR index) zipped e nder foldere winndaande e ñalngu, mbaadi (MRI Lumbar Spine), e innde opitaal ngam a meeɗaa tuugnaade e CD plastik ɓaleejo duuɓi caggal ɗuum.
• So aɗa foti arsiifde dokke e diskiiji optik ngam 50+ duuɓi e nder coofgol, huutoro Inorganic tan M-DISC (Blu-ray / DVD ujunnaaje ujunnaaje) e ƴellitde 20% . dvdisaster Reed-Suleymaani .ecc parity file: Ina wayi no diskiiji daneeji organik ɗi ɓuuɓnata, M-DISC ina ƴetta ɓulli ɓalliwal e nder laral karbon/oksidaa-njamndi gilaas mo alaa ko waawi bonnude, e mooftude a dvdisaster .ecc parity file ina addana-ma hiisaade 100 e nder teemedere disko hay so ujunnaaje sekteeruuji caggal ɗuum njuumtaama.

Naamne keewɗe naamneede¶

Mbele "Trik" walla "Trik Peel Banana" ina feewna CD e DVD ɓuuɓɗi tigi rigi?¶

Kay; huutoraade paasta dental galle walla nguura e disko optik ina jeyaa e ko ɓuri bonde e miijooji internet. Ko ɓuri heewde e paastaaji daneeji e gel hannde ina njogii ɓuuɓri silika walla karbonaat kalsiyum ɓuuɓndi, ndi ɓuuɓnaaki no feewi, ndi fotaani fotde polikarbonaat optik, ndi ɓuuɓnata miliyoŋaaji miliyoŋaaji ɓuuɓɗi ɓuuɓɗi e nder disko hee, ɗi cirƴata lewru laser ɓurndu bonde e ɓuuɓnata gadano oo. So tawii CD walla DVD ina waɗi ɓuuɓri luggiɗndi les-ɓaawoore ndi ndiyam saabunde ngulɗam waawaa feewnude, huutoro tan ko ɓuuɓri optik akrilik/polikarbonaat goonga (hono Novus #2 walla Meguiar’s PlastX) ɓuuɓnaa e tiiɗnaare e laabi radiyeeji juutɗi gila e hub hakkundeejo e never a diski B- ray yaajɗo.

Hol ko waɗi kamera am ɓooyɗo MiniDVD (disk tokooso 8 cm / 3,1 inch) hollirta ko ɓuuɓɗo haa laaɓi (0 Bytes) nde mbaɗtu-mi ɗum e ordinateer am?¶

Kameraaji DVD (Sony Handycam, Canon, Panasonic, Hitachi) e kameraaji DVD dartinaaɗi e nder suudu hoɗorde ina mbinnda wideyoo e diskiiji DVD-R/RW e sahaa tigi-rigi tawa mbinndaani tabalde fiilde PC ISO-9660 gonnde e ordinateer haa kuutortooɗo oo doga e junngo mum yamiroore **"Finalize Disc"** nder menyu kamera. So tawii kamera oo majjii walla yanii hade disko oo timmude, Windows e macOS mbaawataa yiyde Tablo Kuuɓtodinɗo, ciftora disko oo ko meere. Filmuuji galleeji maa ina ngoni haa jooni e 100 e nder teemedere e disko hee : udditaa tan MiniDVD mo timmaani e nder **IsoBuster** e dow disko DVD gonɗo e lowre desktop (woto meeɗ waɗde MiniDVD tokooso 8 cm e nder MacBook walla disko oto gonɗo e lowre, ɗo ɗum jogori jokkitde) ngam ƴeewndaade ekstract op `.VOB` / `.MPG` jolɗe wideyooji.

Hol no mbaawirmi yiyrude CD am MRI walla CT scan mo opitaal am e MacBook Apple tawa CD oo ina waɗi Windows tan Viewer.exe file e dow mum?¶

Diskooji natal opitaal ina mbaɗi Windows rudimentary `.exe` porogaraam tan ko no wellitaare, tawi natal safaara tigi-rigi ina jooɗii e foldere gonnde e innde `DICOM` mala `IMAGES` e nder disko gooto. Sokkit DVD USB yaajɗo e nder Mac maa, uddit CD oo e Finder, jolnu ɗum fof `DICOM` foldere (e `DICOMDIR` file) to Desktop maa Mac, udditaa ɗum e huutoraade ƴeewndo safaara **Weasis** walla **Horos** mo alaa kaalis ngam macOS. Porogaraamuuji ɗii fof ina njannga metadataaji DICOM safrirde jibinannde, ina ɗala on ƴeewde no moƴƴi e kala slice MRI/CT aksiyoŋ, sagittal, e koronaal.

Mbele miɗo waawi heɓtude CD so tawii laylaytol kaalis/kaŋŋe jalboowo e bannge dow etirde ngol ina ɓuuɓtoo, miɗo waawi yiyde annoore ina jalba e nder maggol?¶

Nandugol e ƴiye e dow ɗaɗol palastik les (ngol ina waawi ɓuuɓde walla hebbinde optik sabu laser ina fiyra e nder 1,2 milimeeteer palastik laaɓɗo hade mum fiyde laral doggi), ɓuuɓri e bannge dow etirde CD ina ɓuuɓna ɓalliwal aluminium walla kaŋŋe ɓuuɓnata laylaytol ngol e dow laylaytol ngol. A waawaa polisde walla pentinde caggal ɓulli foil ŋakkuɗi. Kono fof majjaani : ɗoon e ɗoon woppu jogaade surface dow oo, dognu **GNU `ddrescue` (`-b 2048 -n`)** e dow disko hee. `ddrescue` maa hisnu kala fiilngo e sektoraa keddiiɗo e sara pinhole, ena addana-on hisnude 95 haa 99 e nder teemedere fotooje, binndanɗe, walla limlebbi DICOM e heddiiɓe e disko hee.

Ardiiɓe jokkondirɓe¶

• Hard drive ina ŋakki e ƴellitgol dokke
• Mumtugol fiilde tawa ko e aksidaa, disko mbaylaaɗo, e heɓtude foto
• Kaartal SD bonngal, mediaaji kameraaji ɗi janngaaka, e ƴellitgol fotooji RAW
• Jokkorde flash USB ɓuuɓnde e hisnude dokke
• Backups ordinateeruuji : peeje 3-2-1 e ƴellitgol musiiba
• Limooje emergency winndere

Fuɗɗoode ƴeewtaama¶

• Fedde ngenndiire peewnoowo kuuraa (NEMA) & ISO (hakkunde leyɗeele): DICOM Standard PS3.10 e PS3.12 (Fooyre restoraaji e fiilngo ngam safaara .DCM Data e... DICOMDIR Ɗemɗe Regginorde dow Media Optik).
• Konngol ngam defte e humpitooji (CLIR) & Defte Kongres (Dowlaaji Dentuɗi Amerik): Toppitagol e jokkondire CD e DVD: Ɗaɓɓaande ngam defte e arsiif en (Ko Fred R. Byers, NIST / CLIR Jaaynde 121).
• Duɗal toppitiingal ko fayti e ndeenka Kanadaa (CCI) (Kanadaa): Teskorde ndeenka 19/1 (Duuɓri juutndi CD, DVD, e diskooji Blu-ray, e ƴellitgol musibbaaji e nder mediaaji optik).
• Eɓɓoore GNU / Fooyre Software (Hakkunde Leyɗeele): GNU ddrescue Deftere ƴellitgol media optik (2048-byte Heɓde Sektoraaji Toowɗi e Hawrugol Mapfile Mapfile Multi-Drive).
• Ecma hakkunde leyɗeele / ISO/IEC (hakkunde leyɗeele) : ECMA-130 ("Deftere geese" CD-ROM CIRC Reed-Solomon) ECMA-267 (Sifaa DVD-ROM), e... dvdisaster Binndanɗe karallaagal.